{"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":"117.104.168.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/117.104.168.0-117.104.175.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2011-04-12)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"48ec3c1a73e00d35","registry":"APNIC","report_date":"2011-04-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"117.104.168.0/21","start":"117.104.168.0","end":"117.104.175.255","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":"2026-10-13T23:57:12+00:00","page":"https://rirtracker.com/ip/117.104.168.0-117.104.175.255/#e-48ec3c1a73e00d35","report_page":"https://rirtracker.com/apnic/reports/2011-04-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/117.104.168.0-117.104.175.255.json","observed":"117.104.168.0/21 available on 2011-04-12, allocated on 2011-04-13","explanation":"No transfer record matches. APNIC's statistics show it available on 2011-04-12 and allocated (dated 2011-04-12) on 2011-04-13. The tracker saw this range removed from registration on 2010-03-31 (117.104.168.0/22), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110413.gz","retrieved_at":"2026-10-12T19:37:36+00:00","summary":"Found by comparing APNIC's daily statistics: 117.104.168.0/21 available on 2011-04-12, allocated on 2011-04-13"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110412.gz","retrieved_at":"2026-10-12T19:36:56+00:00","summary":"APNIC delegated statistics 2011-04-12, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2011/delegated-apnic-extended-20110413.gz","retrieved_at":"2026-10-12T19:37:36+00:00","summary":"APNIC delegated statistics 2011-04-13, after the change: allocated (dated 2011-04-12)"}]},{"event_id":"00a5e8c25a2724b4","registry":"APNIC","report_date":"2008-05-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"117.104.168.0/21","start":"117.104.168.0","end":"117.104.175.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:17+00:00","page":"https://rirtracker.com/ip/117.104.168.0-117.104.175.255/#e-00a5e8c25a2724b4","report_page":"https://rirtracker.com/apnic/reports/2008-05-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/117.104.168.0-117.104.175.255.json","observed":"117.104.168.0/21 not listed on 2008-05-12, allocated on 2008-05-13","explanation":"No transfer record matches. APNIC's statistics show it not listed on 2008-05-12 and allocated (dated 2008-05-12) on 2008-05-13. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2008/delegated-apnic-extended-20080513.gz","retrieved_at":"2026-10-12T18:40:47+00:00","summary":"Found by comparing APNIC's daily statistics: 117.104.168.0/21 not listed on 2008-05-12, allocated on 2008-05-13"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2008/delegated-apnic-extended-20080512.gz","retrieved_at":"2026-10-12T18:40:44+00:00","summary":"APNIC delegated statistics 2008-05-12, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2008/delegated-apnic-extended-20080513.gz","retrieved_at":"2026-10-12T18:40:47+00:00","summary":"APNIC delegated statistics 2008-05-13, after the change: allocated (dated 2008-05-12)"}]}],"classification_history":{"48ec3c1a73e00d35":[{"raw_change_id":242331,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:26:36+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-04-12 and allocated (dated 2011-04-12) on 2011-04-13. The tracker saw this range removed from registration on 2010-03-31 (117.104.168.0/22), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":242331,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:22+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-04-12 and allocated (dated 2011-04-12) on 2011-04-13. The tracker saw this range removed from registration on 2010-03-31 (117.104.168.0/22), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":242331,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:29+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-04-12 and allocated (dated 2011-04-12) on 2011-04-13. The tracker saw this range removed from registration on 2010-03-31 (117.104.168.0/22), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":242331,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:12+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2011-04-12 and allocated (dated 2011-04-12) on 2011-04-13. The tracker saw this range removed from registration on 2010-03-31 (117.104.168.0/22), so it appears to have been issued again from APNIC's pool."}],"00a5e8c25a2724b4":[{"raw_change_id":174189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:54:23+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2008-05-12 and allocated (dated 2008-05-12) on 2008-05-13. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":174189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:08+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2008-05-12 and allocated (dated 2008-05-12) on 2008-05-13. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":174189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:56+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2008-05-12 and allocated (dated 2008-05-12) on 2008-05-13. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."},{"raw_change_id":174189,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:17+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2008-05-12 and allocated (dated 2008-05-12) on 2008-05-13. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log."}]},"arin_statistics_now":{"status":"not listed"}}