{"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":"AS37476","resource_type":"asn","page":"https://rirtracker.com/asn/37476/","statistics_now":{"registry":"AFRINIC","status":"reserved"},"current_holder":{"rir":"AFRINIC","org":null,"how":"AFRINIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"0fc6019b84ab30b4","registry":"AFRINIC","report_date":"2020-10-19","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS37476","start":37476,"end":37476,"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":"2026-10-14T00:10:08+00:00","page":"https://rirtracker.com/asn/37476/#e-0fc6019b84ab30b4","report_page":"https://rirtracker.com/afrinic/reports/2020-10-19/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37476.json","observed":"AS37476 allocated on 2020-10-19, reserved on 2020-10-20","explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2016-10-28) on 2020-10-19 and reserved on 2020-10-20. 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/2020/delegated-afrinic-extended-20201020","retrieved_at":"2026-10-12T23:14:06+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37476 allocated on 2020-10-19, reserved on 2020-10-20"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2020/delegated-afrinic-extended-20201019","retrieved_at":"2026-10-12T23:14:01+00:00","summary":"AFRINIC delegated statistics 2020-10-19, before the change: allocated (dated 2016-10-28)"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2020/delegated-afrinic-extended-20201020","retrieved_at":"2026-10-12T23:14:06+00:00","summary":"AFRINIC delegated statistics 2020-10-20, after the change: reserved"}]},{"event_id":"d5828687dace7e4e","registry":"AFRINIC","report_date":"2016-10-28","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS37476","start":37476,"end":37476,"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 AFRINIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:44+00:00","page":"https://rirtracker.com/asn/37476/#e-d5828687dace7e4e","report_page":"https://rirtracker.com/afrinic/reports/2016-10-28/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37476.json","observed":"AS37476 available on 2016-10-28, allocated on 2016-10-29","explanation":"No transfer record matches. AFRINIC's statistics show it available on 2016-10-28 and allocated (dated 2016-10-28) on 2016-10-29. The tracker saw this range removed from registration on 2012-11-18 (AS37476), so it appears to have been issued again from AFRINIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20161029","retrieved_at":"2026-10-12T21:06:21+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37476 available on 2016-10-28, allocated on 2016-10-29"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20161028","retrieved_at":"2026-10-12T21:06:16+00:00","summary":"AFRINIC delegated statistics 2016-10-28, before the change: available"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2016/delegated-afrinic-extended-20161029","retrieved_at":"2026-10-12T21:06:21+00:00","summary":"AFRINIC delegated statistics 2016-10-29, after the change: allocated (dated 2016-10-28)"}]},{"event_id":"03f38c8996453569","registry":"AFRINIC","report_date":"2012-11-18","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS37476","start":37476,"end":37476,"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":"2026-10-13T23:53:13+00:00","page":"https://rirtracker.com/asn/37476/#e-03f38c8996453569","report_page":"https://rirtracker.com/afrinic/reports/2012-11-18/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/37476.json","observed":"AS37476 allocated on 2012-11-18, available on 2012-11-19","explanation":"Removed from active registration. The tracker found it by comparing AFRINIC's daily statistics. AFRINIC's statistics show it allocated (dated 2012-07-12) on 2012-11-18 and available on 2012-11-19. 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/2012/delegated-afrinic-extended-20121119","retrieved_at":"2026-10-12T18:40:21+00:00","summary":"Found by comparing AFRINIC's daily statistics: AS37476 allocated on 2012-11-18, available on 2012-11-19"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2012/delegated-afrinic-extended-20121118","retrieved_at":"2026-10-12T18:40:16+00:00","summary":"AFRINIC delegated statistics 2012-11-18, before the change: allocated (dated 2012-07-12)"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2012/delegated-afrinic-extended-20121119","retrieved_at":"2026-10-12T18:40:21+00:00","summary":"AFRINIC delegated statistics 2012-11-19, after the change: available"}]}],"classification_history":{"0fc6019b84ab30b4":[{"raw_change_id":439486,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:56:04+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 2016-10-28) on 2020-10-19 and reserved on 2020-10-20. 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":439486,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:16+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 2016-10-28) on 2020-10-19 and reserved on 2020-10-20. 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":439486,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:14+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 2016-10-28) on 2020-10-19 and reserved on 2020-10-20. 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":439486,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:08+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 2016-10-28) on 2020-10-19 and reserved on 2020-10-20. 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."}],"d5828687dace7e4e":[{"raw_change_id":314175,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:02:13+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2016-10-28 and allocated (dated 2016-10-28) on 2016-10-29. The tracker saw this range removed from registration on 2012-11-18 (AS37476), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":314175,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:14:17+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2016-10-28 and allocated (dated 2016-10-28) on 2016-10-29. The tracker saw this range removed from registration on 2012-11-18 (AS37476), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":314175,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:57:44+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2016-10-28 and allocated (dated 2016-10-28) on 2016-10-29. The tracker saw this range removed from registration on 2012-11-18 (AS37476), so it appears to have been issued again from AFRINIC's pool."},{"raw_change_id":314175,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:01:44+00:00","current":1,"public_explanation":"No transfer record matches. AFRINIC's statistics show it available on 2016-10-28 and allocated (dated 2016-10-28) on 2016-10-29. The tracker saw this range removed from registration on 2012-11-18 (AS37476), so it appears to have been issued again from AFRINIC's pool."}],"03f38c8996453569":[{"raw_change_id":172798,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:53:22+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 2012-07-12) on 2012-11-18 and available on 2012-11-19. 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":172798,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:05+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 2012-07-12) on 2012-11-18 and available on 2012-11-19. 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":172798,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:52+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 2012-07-12) on 2012-11-18 and available on 2012-11-19. 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":172798,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:13+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 2012-07-12) on 2012-11-18 and available on 2012-11-19. 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."}]},"arin_statistics_now":{"status":"not listed"}}