{"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":"203.29.3.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/203.29.3.0-203.29.3.255/","statistics_now":{"registry":"APNIC","status":"available"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"6f6d9ffe0625f8e2","registry":"APNIC","report_date":"2024-10-10","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"203.29.3.0/24","start":"203.29.3.0","end":"203.29.3.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (APNIC lists it as 'available')","confidence":"STRONG_INFERENCE","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":"2026-10-14T00:17:41+00:00","page":"https://rirtracker.com/ip/203.29.3.0-203.29.3.255/#e-6f6d9ffe0625f8e2","report_page":"https://rirtracker.com/apnic/reports/2024-10-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.29.3.0-203.29.3.255.json","observed":"203.29.3.0/24 reserved on 2024-10-10, available on 2024-10-11","explanation":"APNIC's statistics show it reserved on 2024-10-10 and available on 2024-10-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2023-08-21, 416 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241011.gz","retrieved_at":"2026-10-13T01:20:23+00:00","summary":"Found by comparing APNIC's daily statistics: 203.29.3.0/24 reserved on 2024-10-10, available on 2024-10-11"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241010.gz","retrieved_at":"2026-10-13T01:20:19+00:00","summary":"APNIC delegated statistics 2024-10-10, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241011.gz","retrieved_at":"2026-10-13T01:20:23+00:00","summary":"APNIC delegated statistics 2024-10-11, after the change: available"}]},{"event_id":"33b700f38641b70e","registry":"APNIC","report_date":"2023-08-21","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"203.29.3.0/24","start":"203.29.3.0","end":"203.29.3.255","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":"2026-10-14T00:15:42+00:00","page":"https://rirtracker.com/ip/203.29.3.0-203.29.3.255/#e-33b700f38641b70e","report_page":"https://rirtracker.com/apnic/reports/2023-08-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/203.29.3.0-203.29.3.255.json","observed":"203.29.3.0/24 assigned on 2023-08-21, reserved on 2023-08-22","hold":{"hold_rule_source_url":"https://www.apnic.net/manage-ip/manage-resources/address-status","hold_rule_months":12,"estimated_hold_end":"2024-08-21","availability_statement":"Possible reissue candidate after this date; not confirmed available","hold_rule_observed":true},"explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1996-06-28) on 2023-08-21 and reserved on 2023-08-22. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2024-08-21. That is what APNIC has done, not a rule it states. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230822.gz","retrieved_at":"2026-10-13T00:47:24+00:00","summary":"Found by comparing APNIC's daily statistics: 203.29.3.0/24 assigned on 2023-08-21, reserved on 2023-08-22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230821.gz","retrieved_at":"2026-10-13T00:47:20+00:00","summary":"APNIC delegated statistics 2023-08-21, before the change: assigned (dated 1996-06-28)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230822.gz","retrieved_at":"2026-10-13T00:47:24+00:00","summary":"APNIC delegated statistics 2023-08-22, after the change: reserved"}]}],"classification_history":{"6f6d9ffe0625f8e2":[{"raw_change_id":536146,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:42:29+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2024-10-10 and available on 2024-10-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2023-08-21, 416 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":536146,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:27:17+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2024-10-10 and available on 2024-10-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2023-08-21, 416 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":536146,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:11:41+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2024-10-10 and available on 2024-10-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2023-08-21, 416 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":536146,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:17:41+00:00","current":1,"public_explanation":"APNIC's statistics show it reserved on 2024-10-10 and available on 2024-10-11. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2023-08-21, 416 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed."}],"33b700f38641b70e":[{"raw_change_id":513500,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:31:18+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1996-06-28) on 2023-08-21 and reserved on 2023-08-22. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":513500,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:25:45+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1996-06-28) on 2023-08-21 and reserved on 2023-08-22. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":513500,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:10:03+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1996-06-28) on 2023-08-21 and reserved on 2023-08-22. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no fixed period for which it holds returned IPv4 space before reissuing it, so the tracker gives no estimate. This does not confirm availability."},{"raw_change_id":513500,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:15:42+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it assigned (dated 1996-06-28) on 2023-08-21 and reserved on 2023-08-22. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2024-08-21. That is what APNIC has done, not a rule it states. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}