{"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":"AS37730","resource_type":"asn","page":"https://rirtracker.com/asn/37730/","statistics_now":{"registry":"AFRINIC","status":"reserved"},"current_holder":{"rir":"AFRINIC","org":null,"how":"AFRINIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"e3bf081088e29628","registry":"AFRINIC","report_date":"2023-05-12","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS37730","start":37730,"end":37730,"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":"2026-10-14T00:15:27+00:00","page":"https://rirtracker.com/asn/37730/#e-e3bf081088e29628","report_page":"https://rirtracker.com/afrinic/reports/2023-05-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37730.json","observed":"AS37730 allocated on 2023-05-12, reserved on 2023-05-13","explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2022-05-06) on 2023-05-12 and reserved on 2023-05-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. AFRINIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.afrinic.net/pub/stats/afrinic/2023/delegated-afrinic-extended-20230513","retrieved_at":"2026-10-13T00:43:19+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37730 allocated on 2023-05-12, reserved on 2023-05-13"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2023/delegated-afrinic-extended-20230512","retrieved_at":"2026-10-13T00:43:14+00:00","summary":"AFRINIC delegated statistics 2023-05-12, before the change: allocated (dated 2022-05-06)"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2023/delegated-afrinic-extended-20230513","retrieved_at":"2026-10-13T00:43:19+00:00","summary":"AFRINIC delegated statistics 2023-05-13, after the change: reserved"}]},{"event_id":"a93b1ca66acf39ea","registry":"AFRINIC","report_date":"2022-05-06","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS37730","start":37730,"end":37730,"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 AFRINIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:36+00:00","page":"https://rirtracker.com/asn/37730/#e-a93b1ca66acf39ea","report_page":"https://rirtracker.com/afrinic/reports/2022-05-06/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37730.json","observed":"AS37730 available on 2022-05-06, allocated on 2022-05-07","explanation":"No transfer record matches. AFRINIC's statistics show it available on 2022-05-06 and allocated (dated 2022-05-06) on 2022-05-07. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.afrinic.net/pub/stats/afrinic/2022/delegated-afrinic-extended-20220507","retrieved_at":"2026-10-13T00:06:24+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37730 available on 2022-05-06, allocated on 2022-05-07"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2022/delegated-afrinic-extended-20220506","retrieved_at":"2026-10-13T00:06:18+00:00","summary":"AFRINIC delegated statistics 2022-05-06, before the change: available"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2022/delegated-afrinic-extended-20220507","retrieved_at":"2026-10-13T00:06:24+00:00","summary":"AFRINIC delegated statistics 2022-05-07, after the change: allocated (dated 2022-05-06)"}]},{"event_id":"92cd91a7e815a56c","registry":"AFRINIC","report_date":"2016-05-30","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"asn","resource":"AS37730","start":37730,"end":37730,"classification":"HOLD_RELEASED","classification_label":"Released from hold (AFRINIC lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"AFRINIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:56+00:00","page":"https://rirtracker.com/asn/37730/#e-92cd91a7e815a56c","report_page":"https://rirtracker.com/afrinic/reports/2016-05-30/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37730.json","observed":"AS37730 reserved on 2016-05-30, available on 2016-05-31","explanation":"AFRINIC's statistics show it reserved on 2016-05-30 and available on 2016-05-31. AFRINIC moved it from its reserved (held) records to the status it calls 'available'. That is AFRINIC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20160531","retrieved_at":"2026-10-12T20:53:36+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37730 reserved on 2016-05-30, available on 2016-05-31"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20160530","retrieved_at":"2026-10-12T20:53:31+00:00","summary":"AFRINIC delegated statistics 2016-05-30, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20160531","retrieved_at":"2026-10-12T20:53:36+00:00","summary":"AFRINIC delegated statistics 2016-05-31, after the change: available"}]}],"classification_history":{"e3bf081088e29628":[{"raw_change_id":510058,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:29:08+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2022-05-06) on 2023-05-12 and reserved on 2023-05-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. AFRINIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":510058,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:25:32+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2022-05-06) on 2023-05-12 and reserved on 2023-05-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. AFRINIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":510058,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:49+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2022-05-06) on 2023-05-12 and reserved on 2023-05-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. AFRINIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":510058,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:15:27+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2022-05-06) on 2023-05-12 and reserved on 2023-05-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. AFRINIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability."}],"a93b1ca66acf39ea":[{"raw_change_id":485000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:17:22+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2022-05-06 and allocated (dated 2022-05-06) on 2022-05-07. The tracker saw this range released from hold on 2016-05-30 (AS37730), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":485000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:00+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2022-05-06 and allocated (dated 2022-05-06) on 2022-05-07. The tracker saw this range released from hold on 2016-05-30 (AS37730), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":485000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:08:10+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2022-05-06 and allocated (dated 2022-05-06) on 2022-05-07. The tracker saw this range released from hold on 2016-05-30 (AS37730), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":485000,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:36+00:00","current":1,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2022-05-06 and allocated (dated 2022-05-06) on 2022-05-07. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC."}],"92cd91a7e815a56c":[{"raw_change_id":301688,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:56:52+00:00","current":0,"public_explanation":"AFRINIC's statistics show it reserved on 2016-05-30 and available on 2016-05-31. AFRINIC moved it from its reserved (held) records to the status it calls 'available'. That is AFRINIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":301688,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:13:36+00:00","current":0,"public_explanation":"AFRINIC's statistics show it reserved on 2016-05-30 and available on 2016-05-31. AFRINIC moved it from its reserved (held) records to the status it calls 'available'. That is AFRINIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":301688,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:00+00:00","current":0,"public_explanation":"AFRINIC's statistics show it reserved on 2016-05-30 and available on 2016-05-31. AFRINIC moved it from its reserved (held) records to the status it calls 'available'. That is AFRINIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":301688,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:56+00:00","current":1,"public_explanation":"AFRINIC's statistics show it reserved on 2016-05-30 and available on 2016-05-31. AFRINIC moved it from its reserved (held) records to the status it calls 'available'. That is AFRINIC's own label: whether and when it is reissued is not confirmed."}]},"arin_statistics_now":{"status":"not listed"}}