{"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":"AS153191","resource_type":"asn","page":"https://rirtracker.com/asn/153191/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2024-08-07)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"8923338604f786ae","registry":"APNIC","report_date":"2024-08-07","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS153191","start":153191,"end":153191,"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 APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:17:26+00:00","page":"https://rirtracker.com/asn/153191/#e-8923338604f786ae","report_page":"https://rirtracker.com/apnic/reports/2024-08-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/153191.json","observed":"AS153191 available on 2024-08-07, allocated on 2024-08-08","explanation":"No transfer record matches. APNIC's statistics show it available on 2024-08-07 and allocated (dated 2024-08-07) on 2024-08-08. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240808.gz","retrieved_at":"2026-10-13T01:15:20+00:00","summary":"Found by comparing APNIC's daily statistics: AS153191 available on 2024-08-07, allocated on 2024-08-08"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240807.gz","retrieved_at":"2026-10-13T01:15:16+00:00","summary":"APNIC delegated statistics 2024-08-07, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240808.gz","retrieved_at":"2026-10-13T01:15:20+00:00","summary":"APNIC delegated statistics 2024-08-08, after the change: allocated (dated 2024-08-07)"}]}],"classification_history":{"8923338604f786ae":[{"raw_change_id":532845,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:40:35+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-08-07 and allocated (dated 2024-08-07) on 2024-08-08. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":532845,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:27:06+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-08-07 and allocated (dated 2024-08-07) on 2024-08-08. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":532845,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:11:29+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-08-07 and allocated (dated 2024-08-07) on 2024-08-08. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":532845,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:17:26+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-08-07 and allocated (dated 2024-08-07) on 2024-08-08. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."}]},"arin_statistics_now":{"status":"not listed"}}