{"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":"198.161.83.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2023-05-10)"},"current_holder":{"rir":"LACNIC","org":"WINOV SOLUÇÕES EM TECNOLOGIA SA","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":31906,"date":"2023-05-10T14:24:42Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"SunGard Availability Services LP","recipient_org":"WINOV SOLUÇÕES EM TECNOLOGIA SA","range":"198.161.83.0/24","log":"ARIN"},{"id":132365,"date":"2023-05-10T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"SunGard Availability Services LP","recipient_org":"Winov Soluções em Tecnologia S/A","range":"198.161.83.0/24","log":"LACNIC"}],"events":[{"event_id":"1dc85b09d3b8b494","registry":"ARIN","report_date":"2023-05-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"LACNIC","source_organization":"SunGard Availability Services LP","recipient_organization":"WINOV SOLUÇÕES EM TECNOLOGIA SA","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:37+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-1dc85b09d3b8b494","report_page":"https://rirtracker.com/arin/reports/2023-05-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","observed":"198.161.83.0/24 allocated on 2023-05-10, not listed on 2023-05-11","same_transfer_as":"71ada0bffad35663","explanation":"ARIN's transfer log records a transfer from SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC) on 2023-05-10 14:24 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230511.gz","retrieved_at":"2026-10-12T23:20:25+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.161.83.0/24 allocated on 2023-05-10, not listed on 2023-05-11"},{"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: RESOURCE_TRANSFER on 2023-05-10 14:24 UTC, SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC); resources moved: 198.161.83.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230509.gz","retrieved_at":"2026-10-12T23:20:20+00:00","summary":"ARIN delegated statistics 2023-05-09 (produced 2023-05-09T13:00:11+00:00), before the report: allocated (dated 2014-01-31)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230511.gz","retrieved_at":"2026-10-12T23:20:25+00:00","summary":"ARIN delegated statistics 2023-05-11 (produced 2023-05-11T13:00:10+00:00), after the report: not listed"}]},{"event_id":"71ada0bffad35663","registry":"LACNIC","report_date":"2023-05-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into LACNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"LACNIC","source_organization":"SunGard Availability Services LP","recipient_organization":"Winov Soluções em Tecnologia S/A","inventory_effect":"Transferred into LACNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:26+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-71ada0bffad35663","report_page":"https://rirtracker.com/lacnic/reports/2023-05-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","observed":"Transfer: SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC)","same_transfer_as":"1dc85b09d3b8b494","explanation":"LACNIC's transfer log records a transfer from SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC) on 2023-05-10 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.lacnic.net/pub/stats/lacnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:38+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2023-05-10 11:00 UTC, SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC); resources moved: 198.161.83.0/24"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2023/delegated-lacnic-extended-20230509","retrieved_at":"2026-10-13T01:03:31+00:00","summary":"LACNIC delegated statistics 2023-05-09, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2023/delegated-lacnic-extended-20230510","retrieved_at":"2026-10-13T01:03:36+00:00","summary":"LACNIC delegated statistics 2023-05-10, after the change: allocated (dated 2023-05-10)"}]},{"event_id":"9c505c4aa14799b0","registry":"ARIN","report_date":"2014-01-31","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.161.83.0-198.161.83.255","resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","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":"2026-10-13T23:51:10+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-9c505c4aa14799b0","report_page":"https://rirtracker.com/arin/reports/2014-01-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2014-01-30 and assigned (dated 2014-01-31) on 2014-02-02. The tracker saw this range released from hold on 2013-11-25 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2014-January/001879.html","retrieved_at":"2026-10-12T18:38:13+00:00","summary":"ARIN-Issued report for 2014-01-31: \"Add 198.161.83.0-198.161.83.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140130.gz","retrieved_at":"2026-10-12T20:11:15+00:00","summary":"ARIN delegated statistics 2014-01-30 (produced 2014-01-30T06:06:10+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2014/delegated-arin-extended-20140202.gz","retrieved_at":"2026-10-12T20:11:22+00:00","summary":"ARIN delegated statistics 2014-02-02 (produced 2014-02-02T06:04:00+00:00), after the report: assigned (dated 2014-01-31)"}]},{"event_id":"474dbd1b62fb866e","registry":"ARIN","report_date":"2013-11-25","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 198.161.83.0-198.161.83.255","resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","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":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-474dbd1b62fb866e","report_page":"https://rirtracker.com/arin/reports/2013-11-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","explanation":"ARIN's statistics show it reserved on 2013-11-24 and available on 2013-11-26. 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 2013-08-23, 94 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/2013-November/001811.html","retrieved_at":"2026-10-12T18:38:09+00:00","summary":"ARIN-Issued report for 2013-11-25: \"Remove 198.161.83.0-198.161.83.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131124.gz","retrieved_at":"2026-10-12T20:08:02+00:00","summary":"ARIN delegated statistics 2013-11-24 (produced 2013-11-24T06:05:57+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131126.gz","retrieved_at":"2026-10-12T20:08:07+00:00","summary":"ARIN delegated statistics 2013-11-26 (produced 2013-11-26T06:06:10+00:00), after the report: available"}]},{"event_id":"0738a486bb476093","registry":"ARIN","report_date":"2013-08-23","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","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":"2026-10-13T23:58:25+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-0738a486bb476093","report_page":"https://rirtracker.com/arin/reports/2013-08-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","observed":"198.161.83.0/24 assigned on 2013-08-23, reserved on 2013-08-24","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":"2013-10-22","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 assigned (dated 2013-05-06) on 2013-08-22 and reserved on 2013-08-24. 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 2013-10-22. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130824.gz","retrieved_at":"2026-10-12T20:03:41+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.161.83.0/24 assigned on 2013-08-23, reserved on 2013-08-24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130822.gz","retrieved_at":"2026-10-12T20:03:31+00:00","summary":"ARIN delegated statistics 2013-08-22 (produced 2013-08-22T05:04:29+00:00), before the report: assigned (dated 2013-05-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130824.gz","retrieved_at":"2026-10-12T20:03:41+00:00","summary":"ARIN delegated statistics 2013-08-24 (produced 2013-08-24T05:02:30+00:00), after the report: reserved"}]},{"event_id":"46a233e340ab68a6","registry":"ARIN","report_date":"2013-05-06","source":"arin_issued","raw_action":"ADD","raw_line":"Add 198.161.83.0-198.161.83.255","resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","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":"2026-10-13T23:51:06+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-46a233e340ab68a6","report_page":"https://rirtracker.com/arin/reports/2013-05-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-05-05 and assigned (dated 2013-05-06) on 2013-05-07. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2013-May/001607.html","retrieved_at":"2026-10-12T18:37:57+00:00","summary":"ARIN-Issued report for 2013-05-06: \"Add 198.161.83.0-198.161.83.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130505.gz","retrieved_at":"2026-10-12T19:58:22+00:00","summary":"ARIN delegated statistics 2013-05-05 (produced 2013-05-05T05:06:14+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20130507.gz","retrieved_at":"2026-10-12T19:58:27+00:00","summary":"ARIN delegated statistics 2013-05-07 (produced 2013-05-07T05:05:12+00:00), after the report: assigned (dated 2013-05-06)"}]},{"event_id":"99dccd5169850075","registry":"ARIN","report_date":"2010-12-02","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 198.161.83.0-198.161.83.255","resource_type":"ipv4","resource":"198.161.83.0/24","start":"198.161.83.0","end":"198.161.83.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","page":"https://rirtracker.com/ip/198.161.83.0-198.161.83.255/#e-99dccd5169850075","report_page":"https://rirtracker.com/arin/reports/2010-12-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/198.161.83.0-198.161.83.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-December/000717.html","retrieved_at":"2026-10-12T18:36:55+00:00","summary":"ARIN-Issued report for 2010-12-02: \"Remove 198.161.83.0-198.161.83.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101201.gz","retrieved_at":"2026-10-12T19:13:27+00:00","summary":"ARIN delegated statistics 2010-12-01, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101203.gz","retrieved_at":"2026-10-12T19:13:34+00:00","summary":"ARIN delegated statistics 2010-12-03, after the report: not issued"}]}],"classification_history":{"1dc85b09d3b8b494":[{"raw_change_id":446909,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:59:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC) on 2023-05-10 14:24 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":446909,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:40+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC) on 2023-05-10 14:24 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":446909,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:39+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC) on 2023-05-10 14:24 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":446909,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:37+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from SunGard Availability Services LP (ARIN) to WINOV SOLUÇÕES EM TECNOLOGIA SA (LACNIC) on 2023-05-10 14:24 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"71ada0bffad35663":[{"raw_change_id":30795,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:33:32+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC) on 2023-05-10 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":30795,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:44+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC) on 2023-05-10 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":30795,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:53+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC) on 2023-05-10 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":30795,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:26+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from SunGard Availability Services LP (ARIN) to Winov Soluções em Tecnologia S/A (LACNIC) on 2023-05-10 11:00 UTC: it came to LACNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"9c505c4aa14799b0":[{"raw_change_id":131366,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:23:29+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2014-01-30 and assigned (dated 2014-01-31) on 2014-02-02. The tracker saw this range released from hold on 2013-11-25 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":131366,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:32+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2014-01-30 and assigned (dated 2014-01-31) on 2014-02-02. The tracker saw this range released from hold on 2013-11-25 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":131366,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:08+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2014-01-30 and assigned (dated 2014-01-31) on 2014-02-02. The tracker saw this range released from hold on 2013-11-25 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":131366,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:10+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2014-01-30 and assigned (dated 2014-01-31) on 2014-02-02. The tracker saw this range released from hold on 2013-11-25 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool."}],"474dbd1b62fb866e":[{"raw_change_id":130793,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:22:47+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-11-24 and available on 2013-11-26. 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 2013-08-23, 94 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":130793,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:32+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2013-11-24 and available on 2013-11-26. 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 2013-08-23, 94 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":130793,"classification_code":"HOLD_RELEASED","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 2013-11-24 and available on 2013-11-26. 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 2013-08-23, 94 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":130793,"classification_code":"HOLD_RELEASED","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 2013-11-24 and available on 2013-11-26. 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 2013-08-23, 94 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"0738a486bb476093":[{"raw_change_id":262827,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:37:23+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 assigned (dated 2013-05-06) on 2013-08-22 and reserved on 2013-08-24. 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 2013-10-22. This does not confirm availability."},{"raw_change_id":262827,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:26+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 2013-05-06) on 2013-08-22 and reserved on 2013-08-24. 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 2013-10-22. This does not confirm availability."},{"raw_change_id":262827,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:39+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 2013-05-06) on 2013-08-22 and reserved on 2013-08-24. 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 2013-10-22. This does not confirm availability."},{"raw_change_id":262827,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:25+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 2013-05-06) on 2013-08-22 and reserved on 2013-08-24. 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 2013-10-22. This does not confirm availability."}],"46a233e340ab68a6":[{"raw_change_id":129225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:20:56+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-05-05 and assigned (dated 2013-05-06) on 2013-05-07. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":129225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:29+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-05-05 and assigned (dated 2013-05-06) on 2013-05-07. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":129225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-05-05 and assigned (dated 2013-05-06) on 2013-05-07. The tracker saw this range released from hold on 2010-12-02 (198.161.83.0-198.161.83.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":129225,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:06+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-05-05 and assigned (dated 2013-05-06) on 2013-05-07. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}],"99dccd5169850075":[{"raw_change_id":122136,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:53+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122136,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:17+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122136,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:51+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."},{"raw_change_id":122136,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2010-12-01 and not issued on 2010-12-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed."}]},"arin_statistics_now":{"status":"not listed"}}