{"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":"AS152137","resource_type":"asn","page":"https://rirtracker.com/asn/152137/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2023-11-30)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"cec544c91f72d5c6","registry":"APNIC","report_date":"2023-12-01","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS152137","start":152137,"end":152137,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"OBSERVED_ONLY","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":"2026-10-14T00:16:12+00:00","page":"https://rirtracker.com/asn/152137/#e-cec544c91f72d5c6","report_page":"https://rirtracker.com/apnic/reports/2023-12-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/152137.json","observed":"AS152137 available on 2023-12-01, allocated on 2023-12-02","explanation":"No transfer record matches. APNIC's statistics show it available on 2023-12-01 and allocated (dated 2023-11-30) on 2023-12-02. The tracker saw this range removed from registration on 2023-11-30 (AS152137-AS152140), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2023-11-30: Removed AS152137-AS152140), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231202.gz","retrieved_at":"2026-10-13T00:55:23+00:00","summary":"Found by comparing APNIC's daily statistics: AS152137 available on 2023-12-01, allocated on 2023-12-02"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231201.gz","retrieved_at":"2026-10-13T00:55:18+00:00","summary":"APNIC delegated statistics 2023-12-01, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231202.gz","retrieved_at":"2026-10-13T00:55:23+00:00","summary":"APNIC delegated statistics 2023-12-02, after the change: allocated (dated 2023-11-30)"}]}],"classification_history":{"cec544c91f72d5c6":[{"raw_change_id":519217,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:34:03+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-12-01 and allocated (dated 2023-11-30) on 2023-12-02. The tracker saw this range removed from registration on 2023-11-30 (AS152137-AS152140), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2023-11-30: Removed AS152137-AS152140), so the before-and-after statistics may include it."},{"raw_change_id":519217,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:26:09+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-12-01 and allocated (dated 2023-11-30) on 2023-12-02. The tracker saw this range removed from registration on 2023-11-30 (AS152137-AS152140), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2023-11-30: Removed AS152137-AS152140), so the before-and-after statistics may include it."},{"raw_change_id":519217,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:10:29+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-12-01 and allocated (dated 2023-11-30) on 2023-12-02. The tracker saw this range removed from registration on 2023-11-30 (AS152137-AS152140), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2023-11-30: Removed AS152137-AS152140), so the before-and-after statistics may include it."},{"raw_change_id":519217,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:16:12+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-12-01 and allocated (dated 2023-11-30) on 2023-12-02. The tracker saw this range removed from registration on 2023-11-30 (AS152137-AS152140), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2023-11-30: Removed AS152137-AS152140), so the before-and-after statistics may include it."}]},"arin_statistics_now":{"status":"not listed"}}