{"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":"103.37.126.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/103.37.126.0-103.37.127.255/","statistics_now":{"registry":"APNIC","status":"assigned (dated 2022-11-24)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"2b9f3a2b22ec5689","registry":"APNIC","report_date":"2022-11-24","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"103.37.126.0/23","start":"103.37.126.0","end":"103.37.127.255","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":"2026-10-14T00:14:37+00:00","page":"https://rirtracker.com/ip/103.37.126.0-103.37.127.255/#e-2b9f3a2b22ec5689","report_page":"https://rirtracker.com/apnic/reports/2022-11-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.37.126.0-103.37.127.255.json","observed":"103.37.126.0/23 available on 2022-11-24, assigned on 2022-11-25","explanation":"No transfer record matches. APNIC's statistics show it available on 2022-11-24 and assigned (dated 2022-11-24) on 2022-11-25. The tracker saw this range released from hold on 2022-11-23 (103.37.126.0/23), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2022-11-23: Released 103.37.126.0/23), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221125.gz","retrieved_at":"2026-10-13T00:26:56+00:00","summary":"Found by comparing APNIC's daily statistics: 103.37.126.0/23 available on 2022-11-24, assigned on 2022-11-25"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221124.gz","retrieved_at":"2026-10-13T00:26:52+00:00","summary":"APNIC delegated statistics 2022-11-24, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221125.gz","retrieved_at":"2026-10-13T00:26:56+00:00","summary":"APNIC delegated statistics 2022-11-25, after the change: assigned (dated 2022-11-24)"}]},{"event_id":"c8939904114de526","registry":"APNIC","report_date":"2022-11-23","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"103.37.126.0/23","start":"103.37.126.0","end":"103.37.127.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (APNIC lists it as 'available')","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"APNIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:37+00:00","page":"https://rirtracker.com/ip/103.37.126.0-103.37.127.255/#e-c8939904114de526","report_page":"https://rirtracker.com/apnic/reports/2022-11-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/103.37.126.0-103.37.127.255.json","observed":"103.37.126.0/23 reserved on 2022-11-23, available on 2022-11-24","explanation":"APNIC's statistics show it reserved on 2022-11-23 and available on 2022-11-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-11-22, 366 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-11-24: Added 103.37.126.0/23), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221124.gz","retrieved_at":"2026-10-13T00:26:52+00:00","summary":"Found by comparing APNIC's daily statistics: 103.37.126.0/23 reserved on 2022-11-23, available on 2022-11-24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221123.gz","retrieved_at":"2026-10-13T00:26:49+00:00","summary":"APNIC delegated statistics 2022-11-23, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20221124.gz","retrieved_at":"2026-10-13T00:26:52+00:00","summary":"APNIC delegated statistics 2022-11-24, after the change: available"}]}],"classification_history":{"2b9f3a2b22ec5689":[{"raw_change_id":499259,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:24:03+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2022-11-24 and assigned (dated 2022-11-24) on 2022-11-25. The tracker saw this range released from hold on 2022-11-23 (103.37.126.0/23), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2022-11-23: Released 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499259,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:50+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2022-11-24 and assigned (dated 2022-11-24) on 2022-11-25. The tracker saw this range released from hold on 2022-11-23 (103.37.126.0/23), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2022-11-23: Released 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499259,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:04+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2022-11-24 and assigned (dated 2022-11-24) on 2022-11-25. The tracker saw this range released from hold on 2022-11-23 (103.37.126.0/23), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2022-11-23: Released 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499259,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:37+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2022-11-24 and assigned (dated 2022-11-24) on 2022-11-25. The tracker saw this range released from hold on 2022-11-23 (103.37.126.0/23), so it appears to have been issued again from APNIC's pool. Another change to this range was reported the day before or after (2022-11-23: Released 103.37.126.0/23), so the before-and-after statistics may include it."}],"c8939904114de526":[{"raw_change_id":499232,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:24:03+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-23 and available on 2022-11-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-11-22, 366 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-11-24: Added 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499232,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:50+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-23 and available on 2022-11-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-11-22, 366 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-11-24: Added 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499232,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:04+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2022-11-23 and available on 2022-11-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-11-22, 366 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-11-24: Added 103.37.126.0/23), so the before-and-after statistics may include it."},{"raw_change_id":499232,"classification_code":"HOLD_RELEASED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:37+00:00","current":1,"public_explanation":"APNIC's statistics show it reserved on 2022-11-23 and available on 2022-11-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-11-22, 366 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-11-24: Added 103.37.126.0/23), so the before-and-after statistics may include it."}]},"arin_statistics_now":{"status":"not listed"}}