{"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":"110.172.128.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/110.172.128.0-110.172.191.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2009-04-29) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":131234,"date":"2025-09-03T04:27:40Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"ORG-TSBV1-RIPE","range":"110.172.145.0/24","log":"APNIC"},{"id":115002,"date":"2025-09-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited Sirketi","range":"110.172.145.0/24","log":"RIPE 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NCC","source_org":null,"recipient_org":"cleardocks LLC","range":"110.172.169.0/24","log":"RIPE NCC"},{"id":109244,"date":"2024-11-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"cleardocks LLC","range":"110.172.172.0/23","log":"RIPE NCC"},{"id":109245,"date":"2024-11-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"cleardocks LLC","range":"110.172.176.0/24","log":"RIPE NCC"},{"id":129771,"date":"2024-11-19T00:01:13Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"TN-242","range":"110.172.133.0/24","log":"APNIC"},{"id":37200,"date":"2024-11-18T19:33:38Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"WORLD PHONE INTERNET SERVICES PRIVATE LIMITED","recipient_org":"TheMaple Inc.","range":"110.172.133.0/24","log":"ARIN"},{"id":37199,"date":"2024-11-18T19:33:38Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"ARIN","source_org":"WORLD PHONE INTERNET SERVICES PRIVATE LIMITED","recipient_org":"TheMaple Inc.","range":"110.172.149.0/24","log":"ARIN"},{"id":129679,"date":"2024-10-09T23:30:09Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"ORG-FSZO25-RIPE","range":"110.172.146.0/24","log":"APNIC"},{"id":108439,"date":"2024-10-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Fiberway Sp. z o.o.","range":"110.172.146.0/24","log":"RIPE NCC"},{"id":129666,"date":"2024-10-01T03:02:57Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"ORG-UCO1-RIPE","range":"110.172.188.0/22","log":"APNIC"},{"id":108180,"date":"2024-09-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"UAB Consilium Optimum","range":"110.172.188.0/22","log":"RIPE NCC"},{"id":129618,"date":"2024-09-10T01:10:55Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"ORG-NINB1-RIPE","range":"110.172.180.0/22","log":"APNIC"},{"id":129616,"date":"2024-09-09T23:09:56Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"NIXI/WORLDPHONE-IN","recipient_org":"ORG-MH145-RIPE","range":"110.172.148.0/24","log":"APNIC"},{"id":107769,"date":"2024-09-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Hohl IT e.U.","range":"110.172.148.0/24","log":"RIPE NCC"},{"id":107770,"date":"2024-09-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Nimbus IP Networks BV","range":"110.172.180.0/22","log":"RIPE NCC"}],"events":[{"event_id":"d294f5f538924e70","registry":"APNIC","report_date":"2009-04-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"110.172.128.0/18","start":"110.172.128.0","end":"110.172.191.255","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":"2026-10-13T23:55:31+00:00","page":"https://rirtracker.com/ip/110.172.128.0-110.172.191.255/#e-d294f5f538924e70","report_page":"https://rirtracker.com/apnic/reports/2009-04-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/110.172.128.0-110.172.191.255.json","observed":"110.172.128.0/18 not listed on 2009-04-29, allocated on 2009-04-30","explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-04-29 and allocated (dated 2009-04-29) on 2009-04-30. 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/2009/delegated-apnic-extended-20090430.gz","retrieved_at":"2026-10-12T18:58:53+00:00","summary":"Found by comparing APNIC's daily statistics: 110.172.128.0/18 not listed on 2009-04-29, allocated on 2009-04-30"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2009/delegated-apnic-extended-20090429.gz","retrieved_at":"2026-10-12T18:58:50+00:00","summary":"APNIC delegated statistics 2009-04-29, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2009/delegated-apnic-extended-20090430.gz","retrieved_at":"2026-10-12T18:58:53+00:00","summary":"APNIC delegated statistics 2009-04-30, after the change: allocated (dated 2009-04-29)"}]}],"classification_history":{"d294f5f538924e70":[{"raw_change_id":212943,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T04:13:34+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-04-29 and allocated (dated 2009-04-29) on 2009-04-30. 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":212943,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:08:54+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-04-29 and allocated (dated 2009-04-29) on 2009-04-30. 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":212943,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:51:53+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-04-29 and allocated (dated 2009-04-29) on 2009-04-30. 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":212943,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:31+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it not listed on 2009-04-29 and allocated (dated 2009-04-29) on 2009-04-30. 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":"allocated (dated 2024-11-18) (only part of the range)"}}