{"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":"199.16.8.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-11-12)"},"current_holder":{"rir":"ARIN","org":"SBA Edge, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":24601,"date":"2021-05-11T20:53:53Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"New Continuum Holdings Corporation","recipient_org":"SBA Edge, LLC","range":"199.16.8.0/21","log":"ARIN"},{"id":16440,"date":"2018-11-28T17:39:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Continuum Data Centers, LLC.","recipient_org":"New Continuum Holdings Corporation","range":"199.16.8.0/21","log":"ARIN"}],"events":[{"event_id":"32ff12fd73c504a2","registry":"ARIN","report_date":"2021-05-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.16.8.0/21","start":"199.16.8.0","end":"199.16.15.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"New Continuum Holdings Corporation","recipient_organization":"SBA Edge, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/#e-32ff12fd73c504a2","report_page":"https://rirtracker.com/arin/reports/2021-05-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.16.8.0-199.16.15.255.json","observed":"Merger/acquisition: New Continuum Holdings Corporation (ARIN) to SBA Edge, LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from New Continuum Holdings Corporation (ARIN) to SBA Edge, LLC (ARIN) on 2021-05-11 20:53 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 2021-05-11 20:53 UTC, New Continuum Holdings Corporation (ARIN) to SBA Edge, LLC (ARIN); resources moved: 199.16.8.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210510.gz","retrieved_at":"2026-10-12T22:42:34+00:00","summary":"ARIN delegated statistics 2021-05-10 (produced 2021-05-10T14:00:13+00:00), before the report: allocated (dated 2013-11-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210512.gz","retrieved_at":"2026-10-12T22:42:38+00:00","summary":"ARIN delegated statistics 2021-05-12 (produced 2021-05-12T14:00:12+00:00), after the report: allocated (dated 2013-11-12)"}]},{"event_id":"f8dad2b1ce318ea4","registry":"ARIN","report_date":"2018-11-28","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.16.8.0/21","start":"199.16.8.0","end":"199.16.15.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Continuum Data Centers, LLC.","recipient_organization":"New Continuum Holdings Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/#e-f8dad2b1ce318ea4","report_page":"https://rirtracker.com/arin/reports/2018-11-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.16.8.0-199.16.15.255.json","observed":"Merger/acquisition: Continuum Data Centers, LLC. (ARIN) to New Continuum Holdings Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Continuum Data Centers, LLC. (ARIN) to New Continuum Holdings Corporation (ARIN) on 2018-11-28 17:39 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 2018-11-28 17:39 UTC, Continuum Data Centers, LLC. (ARIN) to New Continuum Holdings Corporation (ARIN); resources moved: 199.16.8.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181127.gz","retrieved_at":"2026-10-12T21:56:21+00:00","summary":"ARIN delegated statistics 2018-11-27 (produced 2018-11-27T06:00:11+00:00), before the report: allocated (dated 2013-11-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181129.gz","retrieved_at":"2026-10-12T21:56:26+00:00","summary":"ARIN delegated statistics 2018-11-29 (produced 2018-11-29T06:00:10+00:00), after the report: allocated (dated 2013-11-12)"}]},{"event_id":"d35699c1b56eaaa4","registry":"ARIN","report_date":"2013-11-12","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.16.8.0-199.16.15.255","resource_type":"ipv4","resource":"199.16.8.0/21","start":"199.16.8.0","end":"199.16.15.255","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":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/#e-d35699c1b56eaaa4","report_page":"https://rirtracker.com/arin/reports/2013-11-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.16.8.0-199.16.15.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. The tracker saw this range removed from registration on 2013-08-13 (199.16.8.0/21), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-November/001798.html","retrieved_at":"2026-10-12T18:38:09+00:00","summary":"ARIN-Issued report for 2013-11-12: \"Add 199.16.8.0-199.16.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131111.gz","retrieved_at":"2026-10-12T20:07:24+00:00","summary":"ARIN delegated statistics 2013-11-11 (produced 2013-11-11T06:06:42+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131113.gz","retrieved_at":"2026-10-12T20:07:29+00:00","summary":"ARIN delegated statistics 2013-11-13 (produced 2013-11-13T06:06:21+00:00), after the report: allocated (dated 2013-11-12)"}]},{"event_id":"72831c285370e330","registry":"ARIN","report_date":"2013-11-12","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 199.16.8.0-199.16.15.255","resource_type":"ipv4","resource":"199.16.8.0/21","start":"199.16.8.0","end":"199.16.15.255","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":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/#e-72831c285370e330","report_page":"https://rirtracker.com/arin/reports/2013-11-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.16.8.0-199.16.15.255.json","explanation":"ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.16.8.0-199.16.15.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-November/001798.html","retrieved_at":"2026-10-12T18:38:09+00:00","summary":"ARIN-Issued report for 2013-11-12: \"Remove 199.16.8.0-199.16.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131111.gz","retrieved_at":"2026-10-12T20:07:24+00:00","summary":"ARIN delegated statistics 2013-11-11 (produced 2013-11-11T06:06:42+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131113.gz","retrieved_at":"2026-10-12T20:07:29+00:00","summary":"ARIN delegated statistics 2013-11-13 (produced 2013-11-13T06:06:21+00:00), after the report: allocated (dated 2013-11-12)"}]},{"event_id":"a97e574df5acecdd","registry":"ARIN","report_date":"2013-08-13","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"199.16.8.0/21","start":"199.16.8.0","end":"199.16.15.255","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":"2026-10-13T23:58:23+00:00","page":"https://rirtracker.com/ip/199.16.8.0-199.16.15.255/#e-a97e574df5acecdd","report_page":"https://rirtracker.com/arin/reports/2013-08-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.16.8.0-199.16.15.255.json","observed":"199.16.8.0/21 assigned on 2013-08-13, reserved on 2013-08-14","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":"2013-10-12","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 1993-09-30) on 2013-08-12 and reserved on 2013-08-14. 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 2013-10-12. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130814.gz","retrieved_at":"2026-10-12T20:03:11+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 199.16.8.0/21 assigned on 2013-08-13, reserved on 2013-08-14"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130812.gz","retrieved_at":"2026-10-12T20:03:06+00:00","summary":"ARIN delegated statistics 2013-08-12 (produced 2013-08-12T05:03:02+00:00), before the report: assigned (dated 1993-09-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130814.gz","retrieved_at":"2026-10-12T20:03:11+00:00","summary":"ARIN delegated statistics 2013-08-14 (produced 2013-08-14T05:05:31+00:00), after the report: reserved"}]}],"classification_history":{"32ff12fd73c504a2":[{"raw_change_id":563268,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:56+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from New Continuum Holdings Corporation (ARIN) to SBA Edge, LLC (ARIN) on 2021-05-11 20:53 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."}],"f8dad2b1ce318ea4":[{"raw_change_id":557515,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Continuum Data Centers, LLC. (ARIN) to New Continuum Holdings Corporation (ARIN) on 2018-11-28 17:39 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."}],"d35699c1b56eaaa4":[{"raw_change_id":130703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:22:42+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. The tracker saw this range removed from registration on 2013-08-13 (199.16.8.0/21), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:31+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. The tracker saw this range removed from registration on 2013-08-13 (199.16.8.0/21), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. The tracker saw this range removed from registration on 2013-08-13 (199.16.8.0/21), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":130703,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. The tracker saw this range removed from registration on 2013-08-13 (199.16.8.0/21), so it appears to have been issued again from ARIN's pool."}],"72831c285370e330":[{"raw_change_id":130693,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:22:42+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.16.8.0-199.16.15.255. The issuance is explained on that line."},{"raw_change_id":130693,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:31+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.16.8.0-199.16.15.255. The issuance is explained on that line."},{"raw_change_id":130693,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.16.8.0-199.16.15.255. The issuance is explained on that line."},{"raw_change_id":130693,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2013-11-11 and allocated (dated 2013-11-12) on 2013-11-13. ARIN removed its own pool record for this range as part of issuing it: the same report adds 199.16.8.0-199.16.15.255. The issuance is explained on that line."}],"a97e574df5acecdd":[{"raw_change_id":262283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:37:06+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 assigned (dated 1993-09-30) on 2013-08-12 and reserved on 2013-08-14. 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 2013-10-12. This does not confirm availability."},{"raw_change_id":262283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:24+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 1993-09-30) on 2013-08-12 and reserved on 2013-08-14. 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 2013-10-12. This does not confirm availability."},{"raw_change_id":262283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:36+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 1993-09-30) on 2013-08-12 and reserved on 2013-08-14. 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 2013-10-12. This does not confirm availability."},{"raw_change_id":262283,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:23+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 1993-09-30) on 2013-08-12 and reserved on 2013-08-14. 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 2013-10-12. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2013-11-12)"}}