{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"209.209.224.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-02-21)"},"current_holder":{"rir":"ARIN","org":"U.S. Marshals Service in accordance with the Final Order of Forfeiture","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":35430,"date":"2024-05-08T22:10:30Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Micfo, LLC.","recipient_org":"U.S. Marshals Service in accordance with the Final Order of Forfeiture","range":"209.209.224.0/19","log":"ARIN"},{"id":17985,"date":"2019-05-23T20:14:47Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Queen Systems, Inc.","recipient_org":"Micfo, LLC.","range":"209.209.224.0/19","log":"ARIN"}],"events":[{"event_id":"3b13394a95054040","registry":"ARIN","report_date":"2024-05-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Micfo, LLC.","recipient_organization":"U.S. Marshals Service in accordance with the Final Order of Forfeiture","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-3b13394a95054040","report_page":"https://rirtracker.com/arin/reports/2024-05-08/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","observed":"Merger/acquisition: Micfo, LLC. (ARIN) to U.S. Marshals Service in accordance with the Final Order of Forfeiture (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Micfo, LLC. (ARIN) to U.S. Marshals Service in accordance with the Final Order of Forfeiture (ARIN) on 2024-05-08 22:10 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2024-05-08 22:10 UTC, Micfo, LLC. (ARIN) to U.S. Marshals Service in accordance with the Final Order of Forfeiture (ARIN); resources moved: 209.209.224.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240507.gz","retrieved_at":"2026-10-12T23:39:40+00:00","summary":"ARIN delegated statistics 2024-05-07 (produced 2024-05-07T13:00:50+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240509.gz","retrieved_at":"2026-10-12T23:39:44+00:00","summary":"ARIN delegated statistics 2024-05-09 (produced 2024-05-09T13:00:47+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"9d85ae208d8a6f90","registry":"ARIN","report_date":"2021-11-23","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:45+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-9d85ae208d8a6f90","report_page":"https://rirtracker.com/arin/reports/2021-11-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","observed":"209.209.224.0/19 allocated on 2021-11-23, reserved on 2021-11-24","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2022-01-22","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-21) on 2021-11-22 and reserved on 2021-11-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2022-01-22. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211124.gz","retrieved_at":"2026-10-12T22:52:41+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 209.209.224.0/19 allocated on 2021-11-23, reserved on 2021-11-24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211122.gz","retrieved_at":"2026-10-12T22:52:36+00:00","summary":"ARIN delegated statistics 2021-11-22 (produced 2021-11-22T14:00:13+00:00), before the report: allocated (dated 2017-02-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20211124.gz","retrieved_at":"2026-10-12T22:52:41+00:00","summary":"ARIN delegated statistics 2021-11-24 (produced 2021-11-24T14:00:13+00:00), after the report: reserved"}]},{"event_id":"f3c9da0382c4b69b","registry":"ARIN","report_date":"2019-05-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Queen Systems, Inc.","recipient_organization":"Micfo, LLC.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:45+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-f3c9da0382c4b69b","report_page":"https://rirtracker.com/arin/reports/2019-05-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","observed":"Merger/acquisition: Queen Systems, Inc. (ARIN) to Micfo, LLC. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Queen Systems, Inc. (ARIN) to Micfo, LLC. (ARIN) on 2019-05-23 20:14 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2019-05-23 20:14 UTC, Queen Systems, Inc. (ARIN) to Micfo, LLC. (ARIN); resources moved: 209.209.224.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190522.gz","retrieved_at":"2026-10-12T22:05:22+00:00","summary":"ARIN delegated statistics 2019-05-22 (produced 2019-05-22T05:00:17+00:00), before the report: allocated (dated 2017-02-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190524.gz","retrieved_at":"2026-10-12T22:05:34+00:00","summary":"ARIN delegated statistics 2019-05-24 (produced 2019-05-24T05:00:17+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"b7a1c436c6a7c781","registry":"ARIN","report_date":"2017-02-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 209.209.224.0-209.209.255.255","resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-b7a1c436c6a7c781","report_page":"https://rirtracker.com/arin/reports/2017-02-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-03-12 (209.209.224.0/19), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/002994.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-21: \"Add 209.209.224.0-209.209.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170220.gz","retrieved_at":"2026-10-12T21:23:59+00:00","summary":"ARIN delegated statistics 2017-02-20 (produced 2017-02-20T06:10:24+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170222.gz","retrieved_at":"2026-10-12T21:24:04+00:00","summary":"ARIN delegated statistics 2017-02-22 (produced 2017-02-22T06:09:53+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"eee36db548aded7f","registry":"ARIN","report_date":"2017-02-21","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 209.209.224.0-209.209.255.255","resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-eee36db548aded7f","report_page":"https://rirtracker.com/arin/reports/2017-02-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 209.209.224.0-209.209.255.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/002994.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-21: \"Remove 209.209.224.0-209.209.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170220.gz","retrieved_at":"2026-10-12T21:23:59+00:00","summary":"ARIN delegated statistics 2017-02-20 (produced 2017-02-20T06:10:24+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170222.gz","retrieved_at":"2026-10-12T21:24:04+00:00","summary":"ARIN delegated statistics 2017-02-22 (produced 2017-02-22T06:09:53+00:00), after the report: allocated (dated 2017-02-21)"}]},{"event_id":"4e99dec782dced2c","registry":"ARIN","report_date":"2015-03-12","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:41+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-4e99dec782dced2c","report_page":"https://rirtracker.com/arin/reports/2015-03-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","observed":"209.209.224.0/19 allocated on 2015-03-12, reserved on 2015-03-13","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2015-05-11","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-03-09) on 2015-03-11 and reserved on 2015-03-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2015-05-11. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150313.gz","retrieved_at":"2026-10-12T20:49:34+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 209.209.224.0/19 allocated on 2015-03-12, reserved on 2015-03-13"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150311.gz","retrieved_at":"2026-10-12T20:49:29+00:00","summary":"ARIN delegated statistics 2015-03-11 (produced 2015-03-11T05:05:19+00:00), before the report: allocated (dated 2015-03-09)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150313.gz","retrieved_at":"2026-10-12T20:49:34+00:00","summary":"ARIN delegated statistics 2015-03-13 (produced 2015-03-13T05:05:08+00:00), after the report: reserved"}]},{"event_id":"127316fdd2099403","registry":"ARIN","report_date":"2015-03-09","source":"arin_issued","raw_action":"ADD","raw_line":"Add 209.209.224.0-209.209.255.255","resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:20+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-127316fdd2099403","report_page":"https://rirtracker.com/arin/reports/2015-03-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-08 and allocated (dated 2015-03-09) on 2015-03-10. The tracker saw this range released from hold on 2015-02-20 (209.209.224.0-209.209.255.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-March/002280.html","retrieved_at":"2026-10-12T18:38:43+00:00","summary":"ARIN-Issued report for 2015-03-09: \"Add 209.209.224.0-209.209.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150308.gz","retrieved_at":"2026-10-12T20:49:21+00:00","summary":"ARIN delegated statistics 2015-03-08 (produced 2015-03-08T06:05:25+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150310.gz","retrieved_at":"2026-10-12T20:49:26+00:00","summary":"ARIN delegated statistics 2015-03-10 (produced 2015-03-10T05:05:06+00:00), after the report: allocated (dated 2015-03-09)"}]},{"event_id":"7236d03977402506","registry":"ARIN","report_date":"2015-02-20","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 209.209.224.0-209.209.255.255","resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:19+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-7236d03977402506","report_page":"https://rirtracker.com/arin/reports/2015-02-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","explanation":"ARIN's statistics show it reserved on 2015-02-19 and available on 2015-02-21. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2014-06-10, 255 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2015-February/002263.html","retrieved_at":"2026-10-12T18:38:41+00:00","summary":"ARIN-Issued report for 2015-02-20: \"Remove 209.209.224.0-209.209.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150219.gz","retrieved_at":"2026-10-12T20:48:26+00:00","summary":"ARIN delegated statistics 2015-02-19 (produced 2015-02-19T06:05:12+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2015/delegated-arin-extended-20150221.gz","retrieved_at":"2026-10-12T20:48:37+00:00","summary":"ARIN delegated statistics 2015-02-21 (produced 2015-02-21T06:05:18+00:00), after the report: available"}]},{"event_id":"37e5f11361b0d3e5","registry":"ARIN","report_date":"2014-06-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"209.209.224.0/19","start":"209.209.224.0","end":"209.209.255.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:19+00:00","page":"https://rirtracker.com/ip/209.209.224.0-209.209.255.255/#e-37e5f11361b0d3e5","report_page":"https://rirtracker.com/arin/reports/2014-06-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.209.224.0-209.209.255.255.json","observed":"209.209.224.0/19 assigned on 2014-06-10, reserved on 2014-06-11","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2014-08-09","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-01-17) on 2014-06-09 and reserved on 2014-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2014-08-09. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140611.gz","retrieved_at":"2026-10-12T20:17:26+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 209.209.224.0/19 assigned on 2014-06-10, reserved on 2014-06-11"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140609.gz","retrieved_at":"2026-10-12T20:17:22+00:00","summary":"ARIN delegated statistics 2014-06-09 (produced 2014-06-09T05:04:22+00:00), before the report: assigned (dated 2001-01-17)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140611.gz","retrieved_at":"2026-10-12T20:17:26+00:00","summary":"ARIN delegated statistics 2014-06-11 (produced 2014-06-11T05:03:51+00:00), after the report: reserved"}]}],"classification_history":{"3b13394a95054040":[{"raw_change_id":570806,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Micfo, LLC. (ARIN) to U.S. Marshals Service in accordance with the Final Order of Forfeiture (ARIN) on 2024-05-08 22:10 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"9d85ae208d8a6f90":[{"raw_change_id":420807,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:48:25+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-21) on 2021-11-22 and reserved on 2021-11-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-01-22. This does not confirm availability."},{"raw_change_id":420807,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:07+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-21) on 2021-11-22 and reserved on 2021-11-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-01-22. This does not confirm availability."},{"raw_change_id":420807,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:59+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-21) on 2021-11-22 and reserved on 2021-11-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-01-22. This does not confirm availability."},{"raw_change_id":420807,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:45+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2017-02-21) on 2021-11-22 and reserved on 2021-11-24. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2022-01-22. This does not confirm availability."}],"f3c9da0382c4b69b":[{"raw_change_id":558760,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:45+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Queen Systems, Inc. (ARIN) to Micfo, LLC. (ARIN) on 2019-05-23 20:14 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"b7a1c436c6a7c781":[{"raw_change_id":147944,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:16+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-03-12 (209.209.224.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147944,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-03-12 (209.209.224.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147944,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-03-12 (209.209.224.0/19), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":147944,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. The tracker saw this range removed from registration on 2015-03-12 (209.209.224.0/19), so it appears to have been issued again from ARIN's pool."}],"eee36db548aded7f":[{"raw_change_id":147923,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:15+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 209.209.224.0-209.209.255.255. The issuance is explained on that line."},{"raw_change_id":147923,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 209.209.224.0-209.209.255.255. The issuance is explained on that line."},{"raw_change_id":147923,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 209.209.224.0-209.209.255.255. The issuance is explained on that line."},{"raw_change_id":147923,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-02-20 and allocated (dated 2017-02-21) on 2017-02-22. ARIN removed its own pool record for this range as part of issuing it: the same report adds 209.209.224.0-209.209.255.255. The issuance is explained on that line."}],"4e99dec782dced2c":[{"raw_change_id":297979,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:55:06+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-03-09) on 2015-03-11 and reserved on 2015-03-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2015-05-11. This does not confirm availability."},{"raw_change_id":297979,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:13:23+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-03-09) on 2015-03-11 and reserved on 2015-03-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2015-05-11. This does not confirm availability."},{"raw_change_id":297979,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:46+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-03-09) on 2015-03-11 and reserved on 2015-03-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2015-05-11. This does not confirm availability."},{"raw_change_id":297979,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:41+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2015-03-09) on 2015-03-11 and reserved on 2015-03-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2015-05-11. This does not confirm availability."}],"127316fdd2099403":[{"raw_change_id":136285,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:29:41+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-08 and allocated (dated 2015-03-09) on 2015-03-10. The tracker saw this range released from hold on 2015-02-20 (209.209.224.0-209.209.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136285,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:40+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-08 and allocated (dated 2015-03-09) on 2015-03-10. The tracker saw this range released from hold on 2015-02-20 (209.209.224.0-209.209.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136285,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:17+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-08 and allocated (dated 2015-03-09) on 2015-03-10. The tracker saw this range released from hold on 2015-02-20 (209.209.224.0-209.209.255.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":136285,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:20+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2015-03-08 and allocated (dated 2015-03-09) on 2015-03-10. The tracker saw this range released from hold on 2015-02-20 (209.209.224.0-209.209.255.255), so it appears to have been issued again from ARIN's pool."}],"7236d03977402506":[{"raw_change_id":135985,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:29:25+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-02-19 and available on 2015-02-21. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2014-06-10, 255 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":135985,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:39+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-02-19 and available on 2015-02-21. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2014-06-10, 255 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":135985,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:16+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2015-02-19 and available on 2015-02-21. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2014-06-10, 255 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":135985,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:19+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2015-02-19 and available on 2015-02-21. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2014-06-10, 255 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"37e5f11361b0d3e5":[{"raw_change_id":277612,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:45:10+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-01-17) on 2014-06-09 and reserved on 2014-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2014-08-09. This does not confirm availability."},{"raw_change_id":277612,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:13+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-01-17) on 2014-06-09 and reserved on 2014-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2014-08-09. This does not confirm availability."},{"raw_change_id":277612,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:30+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-01-17) on 2014-06-09 and reserved on 2014-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2014-08-09. This does not confirm availability."},{"raw_change_id":277612,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:19+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2001-01-17) on 2014-06-09 and reserved on 2014-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2014-08-09. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2017-02-21)"}}