{"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":"107.161.144.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/107.161.144.0-107.161.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-06-27), allocated (dated 2018-08-29), allocated (dated 2018-09-05), allocated (dated 2018-09-17), allocated (dated 2018-11-15), allocated (dated 2019-08-29), allocated (dated 2020-09-23), allocated (dated 2024-02-15)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":34501,"date":"2024-02-15T22:32:26Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"INDIANA AUTO AUCTION","range":"107.161.148.0/24","log":"ARIN"},{"id":99234,"date":"2023-10-31T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"SEBEK sp. z o.o","range":"107.161.154.0/24","log":"RIPE NCC"},{"id":33466,"date":"2023-10-31T14:20:51Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"KNOX Industries Inc","recipient_org":"SEBEK sp. z o.o","range":"107.161.154.0/24","log":"ARIN"},{"id":21514,"date":"2020-09-23T21:54:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Flashtalking, Inc.","range":"107.161.151.0/24","log":"ARIN"},{"id":21515,"date":"2020-09-23T21:54:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Flashtalking, Inc.","range":"107.161.153.0/24","log":"ARIN"},{"id":18743,"date":"2019-08-29T20:30:20Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Vacares LLC","range":"107.161.155.0/24","log":"ARIN"},{"id":17845,"date":"2019-05-09T20:44:01Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"KNOX Industries Inc","range":"107.161.154.0/24","log":"ARIN"},{"id":16024,"date":"2018-11-15T18:23:18Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Dash Financial Technologies LLC","range":"107.161.149.0/24","log":"ARIN"},{"id":14757,"date":"2018-09-17T18:49:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Mitel Networks Cloudlink","range":"107.161.152.0/24","log":"ARIN"},{"id":14377,"date":"2018-09-05T17:34:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"Kollmorgen Corporation","range":"107.161.150.0/24","log":"ARIN"},{"id":14308,"date":"2018-08-29T20:38:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"COASTAL TELCO SERVICES, INC.","range":"107.161.156.0/22","log":"ARIN"},{"id":13469,"date":"2018-06-27T14:54:02Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Net3 Inc.","recipient_org":"LightWave Networks","range":"107.161.144.0/22","log":"ARIN"}],"events":[{"event_id":"3b133c00f907a79d","registry":"ARIN","report_date":"2013-12-23","source":"arin_issued","raw_action":"ADD","raw_line":"Add 107.161.144.0-107.161.159.255","resource_type":"ipv4","resource":"107.161.144.0/20","start":"107.161.144.0","end":"107.161.159.255","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":"2026-10-13T23:51:09+00:00","page":"https://rirtracker.com/ip/107.161.144.0-107.161.159.255/#e-3b133c00f907a79d","report_page":"https://rirtracker.com/arin/reports/2013-12-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/107.161.144.0-107.161.159.255.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-22 and allocated (dated 2013-12-23) on 2013-12-24. 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/2013-December/001840.html","retrieved_at":"2026-10-12T18:38:11+00:00","summary":"ARIN-Issued report for 2013-12-23: \"Add 107.161.144.0-107.161.159.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131222.gz","retrieved_at":"2026-10-12T20:09:21+00:00","summary":"ARIN delegated statistics 2013-12-22 (produced 2013-12-22T06:03:45+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-extended-20131224.gz","retrieved_at":"2026-10-12T20:09:26+00:00","summary":"ARIN delegated statistics 2013-12-24 (produced 2013-12-24T06:03:33+00:00), after the report: allocated (dated 2013-12-23)"}]}],"classification_history":{"3b133c00f907a79d":[{"raw_change_id":131013,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:23:05+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-22 and allocated (dated 2013-12-23) on 2013-12-24. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":131013,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:32+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-22 and allocated (dated 2013-12-23) on 2013-12-24. The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":131013,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-22 and allocated (dated 2013-12-23) on 2013-12-24. 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":131013,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:09+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2013-12-22 and allocated (dated 2013-12-23) on 2013-12-24. 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 2018-06-27), allocated (dated 2018-08-29), allocated (dated 2018-09-05), allocated (dated 2018-09-17), allocated (dated 2018-11-15), allocated (dated 2019-08-29), allocated (dated 2020-09-23), allocated (dated 2024-02-15)"}}