{"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":"AS21375","resource_type":"asn","page":"https://rirtracker.com/asn/21375/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2006-08-15)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"386532b5233246e7","registry":"RIPE NCC","report_date":"2018-08-21","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS21375","start":21375,"end":21375,"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":"2026-10-14T00:04:42+00:00","page":"https://rirtracker.com/asn/21375/#e-386532b5233246e7","report_page":"https://rirtracker.com/ripe/reports/2018-08-21/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21375.json","observed":"AS21375 reserved on 2018-08-20, allocated on 2018-08-21","explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2018-08-20 and allocated (dated 2006-08-15) on 2018-08-21. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180821.bz2","retrieved_at":"2026-10-12T21:51:47+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS21375 reserved on 2018-08-20, allocated on 2018-08-21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180820.bz2","retrieved_at":"2026-10-12T21:51:29+00:00","summary":"RIPE NCC delegated statistics 2018-08-20 (produced 2018-08-20T21:59:59+00:00), before the change: reserved"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2018/delegated-ripencc-extended-20180821.bz2","retrieved_at":"2026-10-12T21:51:47+00:00","summary":"RIPE NCC delegated statistics 2018-08-21 (produced 2018-08-21T21:59:59+00:00), after the change: allocated (dated 2006-08-15)"}]},{"event_id":"db370187489017e8","registry":"RIPE NCC","report_date":"2015-10-15","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS21375","start":21375,"end":21375,"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":"2026-10-14T00:00:07+00:00","page":"https://rirtracker.com/asn/21375/#e-db370187489017e8","report_page":"https://rirtracker.com/ripe/reports/2015-10-15/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21375.json","observed":"AS21375 allocated on 2015-10-14, reserved on 2015-10-15","hold":{"hold_rule_source_url":"https://www.ripe.net/manage-ips-and-asns/resource-management/quarantine-for-returned-internet-number-resources","hold_rule_days":180,"estimated_hold_end":"2016-04-12","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2006-08-15) on 2015-10-14 and reserved on 2015-10-15. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2016-04-12. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151015.bz2","retrieved_at":"2026-10-12T20:42:16+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS21375 allocated on 2015-10-14, reserved on 2015-10-15"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151014.bz2","retrieved_at":"2026-10-12T20:42:13+00:00","summary":"RIPE NCC delegated statistics 2015-10-14 (produced 2015-10-14T21:59:59+00:00), before the change: allocated (dated 2006-08-15)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151015.bz2","retrieved_at":"2026-10-12T20:42:16+00:00","summary":"RIPE NCC delegated statistics 2015-10-15 (produced 2015-10-15T21:59:59+00:00), after the change: reserved"}]}],"classification_history":{"386532b5233246e7":[{"raw_change_id":359917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:23:53+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2018-08-20 and allocated (dated 2006-08-15) on 2018-08-21. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":359917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:45+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2018-08-20 and allocated (dated 2006-08-15) on 2018-08-21. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":359917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:23+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2018-08-20 and allocated (dated 2006-08-15) on 2018-08-21. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."},{"raw_change_id":359917,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:42+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it reserved on 2018-08-20 and allocated (dated 2006-08-15) on 2018-08-21. The new registration isn't dated near that day, so the tracker can't tell whether this is a new issuance."}],"db370187489017e8":[{"raw_change_id":290169,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:51:44+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2006-08-15) on 2015-10-14 and reserved on 2015-10-15. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the earliest estimated hold expiration is 2016-04-12. This does not confirm availability."},{"raw_change_id":290169,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:54+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2006-08-15) on 2015-10-14 and reserved on 2015-10-15. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the earliest estimated hold expiration is 2016-04-12. This does not confirm availability."},{"raw_change_id":290169,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:14+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2006-08-15) on 2015-10-14 and reserved on 2015-10-15. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the earliest estimated hold expiration is 2016-04-12. This does not confirm availability."},{"raw_change_id":290169,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:07+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2006-08-15) on 2015-10-14 and reserved on 2015-10-15. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2016-04-12. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}