{"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":"107.24.0.0 - 107.63.255.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/107.24.0.0-107.63.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2026-02-11) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":42819,"date":"2026-02-11T20:06:18Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"T-Mobile USA, Inc.","recipient_org":"Amazon.com, Inc.","range":"107.24.0.0/13","log":"ARIN"},{"id":112416,"date":"2025-04-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Microsoft Limited","range":"107.32.0.0/11","log":"RIPE NCC"},{"id":40032,"date":"2025-04-14T14:31:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"T-Mobile USA, Inc.","recipient_org":"Microsoft Limited [ORG-MA42-RIPE]","range":"107.32.0.0/11","log":"ARIN"},{"id":22430,"date":"2020-12-31T20:17:58Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Sprint Communications, Inc.","recipient_org":"T-Mobile USA, Inc.","range":"107.24.0.0/13","log":"ARIN"},{"id":22431,"date":"2020-12-31T20:17:58Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Sprint Communications, Inc.","recipient_org":"T-Mobile USA, Inc.","range":"107.32.0.0/11","log":"ARIN"}],"events":[{"event_id":"24d8fc3e11d7c629","registry":"ARIN","report_date":"2010-11-10","source":"arin_issued","raw_action":"ADD","raw_line":"Add 107.24.0.0-107.63.255.255","resource_type":"ipv4","resource":"107.24.0.0 - 107.63.255.255","start":"107.24.0.0","end":"107.63.255.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","page":"https://rirtracker.com/ip/107.24.0.0-107.63.255.255/#e-24d8fc3e11d7c629","report_page":"https://rirtracker.com/arin/reports/2010-11-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/107.24.0.0-107.63.255.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-11-09 and allocated (dated 2010-11-10) on 2010-11-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2010-November/000695.html","retrieved_at":"2026-10-12T18:36:53+00:00","summary":"ARIN-Issued report for 2010-11-10: \"Add 107.24.0.0-107.63.255.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101109.gz","retrieved_at":"2026-10-12T19:12:34+00:00","summary":"ARIN delegated statistics 2010-11-09, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2010/delegated-arin-20101111.gz","retrieved_at":"2026-10-12T19:12:39+00:00","summary":"ARIN delegated statistics 2010-11-11, after the report: allocated (dated 2010-11-10)"}]}],"classification_history":{"24d8fc3e11d7c629":[{"raw_change_id":122053,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:12:48+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-11-09 and allocated (dated 2010-11-10) on 2010-11-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":122053,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:17+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-11-09 and allocated (dated 2010-11-10) on 2010-11-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":122053,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:51+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-11-09 and allocated (dated 2010-11-10) on 2010-11-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":122053,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:50+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2010-11-09 and allocated (dated 2010-11-10) on 2010-11-11. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2026-02-11) (only part of the range)"}}