{"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":"66.187.80.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-03-04)"},"current_holder":{"rir":"ARIN","org":"Royal Caribbean Cruises Ltd.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":20197,"date":"2020-03-05T01:00:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Altima Telecom","recipient_org":"Royal Caribbean Cruises Ltd.","range":"66.187.80.0/20","log":"ARIN"},{"id":19815,"date":"2020-01-22T21:55:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Mustang technologies inc.","recipient_org":"Altima Telecom","range":"66.187.80.0/20","log":"ARIN"}],"events":[{"event_id":"c162899cb0630077","registry":"ARIN","report_date":"2022-07-04","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","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":"2026-10-14T00:09:29+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-c162899cb0630077","report_page":"https://rirtracker.com/arin/reports/2022-07-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","observed":"66.187.80.0/20 allocated on 2022-07-04, reserved on 2022-07-05","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":"2022-09-02","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 2020-03-04) on 2022-07-03 and reserved on 2022-07-05. 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 2022-09-02. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220705.gz","retrieved_at":"2026-10-12T23:04:05+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 66.187.80.0/20 allocated on 2022-07-04, reserved on 2022-07-05"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220703.gz","retrieved_at":"2026-10-12T23:04:00+00:00","summary":"ARIN delegated statistics 2022-07-03 (produced 2022-07-03T13:00:09+00:00), before the report: allocated (dated 2020-03-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220705.gz","retrieved_at":"2026-10-12T23:04:05+00:00","summary":"ARIN delegated statistics 2022-07-05 (produced 2022-07-05T13:00:08+00:00), after the report: reserved"}]},{"event_id":"769fe12fff5be2fe","registry":"ARIN","report_date":"2020-03-04","source":"arin_issued","raw_action":"ADD","raw_line":"Add 66.187.80.0-66.187.95.255","resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Altima Telecom","recipient_organization":"Royal Caribbean Cruises Ltd.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:46+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-769fe12fff5be2fe","report_page":"https://rirtracker.com/arin/reports/2020-03-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","explanation":"ARIN's transfer log records a transfer from Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN) on 2020-03-05 01:00 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2020-March/004100.html","retrieved_at":"2026-10-12T18:40:50+00:00","summary":"ARIN-Issued report for 2020-03-04: \"Add 66.187.80.0-66.187.95.255\""},{"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 2020-03-05 01:00 UTC, Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN); resources moved: 66.187.80.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200303.gz","retrieved_at":"2026-10-12T22:20:08+00:00","summary":"ARIN delegated statistics 2020-03-03 (produced 2020-03-03T15:00:13+00:00), before the report: allocated (dated 2012-11-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200305.gz","retrieved_at":"2026-10-12T22:20:13+00:00","summary":"ARIN delegated statistics 2020-03-05 (produced 2020-03-05T15:00:13+00:00), after the report: assigned (dated 2020-03-04)"}]},{"event_id":"62cb5d278202f9ff","registry":"ARIN","report_date":"2020-01-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Mustang technologies inc.","recipient_organization":"Altima Telecom","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:48+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-62cb5d278202f9ff","report_page":"https://rirtracker.com/arin/reports/2020-01-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","observed":"Merger/acquisition: Mustang technologies inc. (ARIN) to Altima Telecom (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Mustang technologies inc. (ARIN) to Altima Telecom (ARIN) on 2020-01-22 21:55 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 2020-01-22 21:55 UTC, Mustang technologies inc. (ARIN) to Altima Telecom (ARIN); resources moved: 66.187.80.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200121.gz","retrieved_at":"2026-10-12T22:17:59+00:00","summary":"ARIN delegated statistics 2020-01-21 (produced 2020-01-21T15:00:09+00:00), before the report: allocated (dated 2012-11-02)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200124.gz","retrieved_at":"2026-10-12T22:18:07+00:00","summary":"ARIN delegated statistics 2020-01-24 (produced 2020-01-24T15:00:08+00:00), after the report: allocated (dated 2012-11-02)"}]},{"event_id":"87557f986221100b","registry":"ARIN","report_date":"2012-11-02","source":"arin_issued","raw_action":"ADD","raw_line":"Add 66.187.80.0-66.187.95.255","resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","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":"2026-10-13T23:51:01+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-87557f986221100b","report_page":"https://rirtracker.com/arin/reports/2012-11-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-11-01 and allocated (dated 2012-11-02) on 2012-11-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-10-23 (66.187.80.0-66.187.95.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2012-November/001422.html","retrieved_at":"2026-10-12T18:37:44+00:00","summary":"ARIN-Issued report for 2012-11-02: \"Add 66.187.80.0-66.187.95.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121101.gz","retrieved_at":"2026-10-12T19:50:29+00:00","summary":"ARIN delegated statistics 2012-11-01, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121103.gz","retrieved_at":"2026-10-12T19:50:36+00:00","summary":"ARIN delegated statistics 2012-11-03, after the report: allocated (dated 2012-11-02)"}]},{"event_id":"56b083260af19c50","registry":"ARIN","report_date":"2012-10-23","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 66.187.80.0-66.187.95.255","resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","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":"2026-10-13T23:51:01+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-56b083260af19c50","report_page":"https://rirtracker.com/arin/reports/2012-10-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2012-10-22 and not issued on 2012-10-24. (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/2012-October/001412.html","retrieved_at":"2026-10-12T18:37:42+00:00","summary":"ARIN-Issued report for 2012-10-23: \"Remove 66.187.80.0-66.187.95.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121022.gz","retrieved_at":"2026-10-12T19:50:06+00:00","summary":"ARIN delegated statistics 2012-10-22, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20121024.gz","retrieved_at":"2026-10-12T19:50:11+00:00","summary":"ARIN delegated statistics 2012-10-24, after the report: not issued"}]},{"event_id":"71c7b0529d45e510","registry":"ARIN","report_date":"2012-07-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"66.187.80.0/20","start":"66.187.80.0","end":"66.187.95.255","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":"2026-10-13T23:57:33+00:00","page":"https://rirtracker.com/ip/66.187.80.0-66.187.95.255/#e-71c7b0529d45e510","report_page":"https://rirtracker.com/arin/reports/2012-07-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.187.80.0-66.187.95.255.json","observed":"66.187.80.0/20 allocated on 2012-07-09, not listed on 2012-07-10","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":"2012-09-07","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 2006-01-10) on 2012-07-08 and not issued on 2012-07-10. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-09-07. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120710.gz","retrieved_at":"2026-10-12T19:45:41+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 66.187.80.0/20 allocated on 2012-07-09, not listed on 2012-07-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120708.gz","retrieved_at":"2026-10-12T19:45:37+00:00","summary":"ARIN delegated statistics 2012-07-08, before the report: allocated (dated 2006-01-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2012/delegated-arin-20120710.gz","retrieved_at":"2026-10-12T19:45:41+00:00","summary":"ARIN delegated statistics 2012-07-10, after the report: not issued"}]}],"classification_history":{"c162899cb0630077":[{"raw_change_id":430419,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:52:21+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 2020-03-04) on 2022-07-03 and reserved on 2022-07-05. 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 2022-09-02. This does not confirm availability."},{"raw_change_id":430419,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:44+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 2020-03-04) on 2022-07-03 and reserved on 2022-07-05. 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 2022-09-02. This does not confirm availability."},{"raw_change_id":430419,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:39+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 allocated (dated 2020-03-04) on 2022-07-03 and reserved on 2022-07-05. 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 2022-09-02. This does not confirm availability."},{"raw_change_id":430419,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:29+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 2020-03-04) on 2022-07-03 and reserved on 2022-07-05. 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 2022-09-02. This does not confirm availability."}],"769fe12fff5be2fe":[{"raw_change_id":164410,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:47:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN) on 2020-03-05 01:00 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":164410,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN) on 2020-03-05 01:00 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":164410,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN) on 2020-03-05 01:00 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":164410,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:46+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Altima Telecom (ARIN) to Royal Caribbean Cruises Ltd. (ARIN) on 2020-03-05 01:00 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"62cb5d278202f9ff":[{"raw_change_id":559921,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:48+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Mustang technologies inc. (ARIN) to Altima Telecom (ARIN) on 2020-01-22 21:55 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."}],"87557f986221100b":[{"raw_change_id":127365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:18:45+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-11-01 and allocated (dated 2012-11-02) on 2012-11-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-10-23 (66.187.80.0-66.187.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":127365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:26+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-11-01 and allocated (dated 2012-11-02) on 2012-11-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-10-23 (66.187.80.0-66.187.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":127365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:01+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-11-01 and allocated (dated 2012-11-02) on 2012-11-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-10-23 (66.187.80.0-66.187.95.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":127365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:01+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2012-11-01 and allocated (dated 2012-11-02) on 2012-11-03. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2012-10-23 (66.187.80.0-66.187.95.255), so it appears to have been issued again from ARIN's pool."}],"56b083260af19c50":[{"raw_change_id":127298,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:18:40+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2012-10-22 and not issued on 2012-10-24. (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":127298,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:26+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2012-10-22 and not issued on 2012-10-24. (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":127298,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:01+00:00","current":0,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2012-10-22 and not issued on 2012-10-24. (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":127298,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:01+00:00","current":1,"public_explanation":"ARIN-Issued says \"Remove\", but ARIN's statistics show it not issued on 2012-10-22 and not issued on 2012-10-24. (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."}],"71c7b0529d45e510":[{"raw_change_id":248476,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:30:09+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 2006-01-10) on 2012-07-08 and not issued on 2012-07-10. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-09-07. This does not confirm availability."},{"raw_change_id":248476,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:40+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 2006-01-10) on 2012-07-08 and not issued on 2012-07-10. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-09-07. This does not confirm availability."},{"raw_change_id":248476,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:49+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 2006-01-10) on 2012-07-08 and not issued on 2012-07-10. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-09-07. This does not confirm availability."},{"raw_change_id":248476,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:33+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 2006-01-10) on 2012-07-08 and not issued on 2012-07-10. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-09-07. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2020-03-04)"}}