{"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":"AS10123","resource_type":"asn","page":"https://rirtracker.com/asn/10123/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2019-05-22)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"f6f0a1fec8a7cd49","registry":"APNIC","report_date":"2019-05-23","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS10123","start":10123,"end":10123,"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 APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:46+00:00","page":"https://rirtracker.com/asn/10123/#e-f6f0a1fec8a7cd49","report_page":"https://rirtracker.com/apnic/reports/2019-05-23/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/10123.json","observed":"AS10123 available on 2019-05-23, allocated on 2019-05-24","explanation":"No transfer record matches. APNIC's statistics show it available on 2019-05-23 and allocated (dated 2019-05-22) on 2019-05-24. The tracker saw this range removed from registration on 2018-05-01 (AS10122-AS10123), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190524.gz","retrieved_at":"2026-10-12T22:53:15+00:00","summary":"Found by comparing APNIC's daily statistics: AS10123 available on 2019-05-23, allocated on 2019-05-24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190523.gz","retrieved_at":"2026-10-12T22:53:12+00:00","summary":"APNIC delegated statistics 2019-05-23, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190524.gz","retrieved_at":"2026-10-12T22:53:15+00:00","summary":"APNIC delegated statistics 2019-05-24, after the change: allocated (dated 2019-05-22)"}]}],"classification_history":{"f6f0a1fec8a7cd49":[{"raw_change_id":421126,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:48:34+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-05-23 and allocated (dated 2019-05-22) on 2019-05-24. The tracker saw this range removed from registration on 2018-05-01 (AS10122-AS10123), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":421126,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:08+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-05-23 and allocated (dated 2019-05-22) on 2019-05-24. The tracker saw this range removed from registration on 2018-05-01 (AS10122-AS10123), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":421126,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:01+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-05-23 and allocated (dated 2019-05-22) on 2019-05-24. The tracker saw this range removed from registration on 2018-05-01 (AS10122-AS10123), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":421126,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:46+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-05-23 and allocated (dated 2019-05-22) on 2019-05-24. The tracker saw this range removed from registration on 2018-05-01 (AS10122-AS10123), so it appears to have been issued again from APNIC's pool."}]},"arin_statistics_now":{"status":"not listed"}}