{"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":"91.107.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.107.0.0-91.107.255.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2012-06-21)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":114715,"date":"2025-08-13T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Start LLC","recipient_org":"Start2 LLC","range":"91.107.84.0/22","log":"RIPE NCC"},{"id":109531,"date":"2024-12-02T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Dataline Ltd","recipient_org":"Data Storage Center JSC","range":"91.107.64.0/21","log":"RIPE NCC"},{"id":105682,"date":"2024-05-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Quasar LLC","recipient_org":"OOO \"Network of data-centers \"Selectel\"","range":"91.107.116.0/24","log":"RIPE NCC"},{"id":103849,"date":"2024-03-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Quasar LLC","recipient_org":"OOO \"Network of data-centers \"Selectel\"","range":"91.107.119.0/24","log":"RIPE NCC"},{"id":92974,"date":"2023-01-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Quasar LLC","recipient_org":"JSC IOT","range":"91.107.120.0/21","log":"RIPE NCC"},{"id":88056,"date":"2022-06-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Cloudpro LLC","recipient_org":"\"DATAPRO\" Limited Liability Company","range":"91.107.104.0/21","log":"RIPE NCC"},{"id":83418,"date":"2021-11-29T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"GARS Telecom - Telecommunications Management LLC","recipient_org":"PJSC MegaFon","range":"91.107.112.0/22","log":"RIPE NCC"},{"id":80986,"date":"2021-09-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Telecom House LLC","recipient_org":"Yandex.Cloud LLC","range":"91.107.80.0/22","log":"RIPE NCC"},{"id":61074,"date":"2018-12-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Asiatech Data Transfer Inc PLC","recipient_org":"Hetzner Online GmbH","range":"91.107.128.0/17","log":"RIPE NCC"},{"id":51218,"date":"2016-07-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Quasar LTD","range":"91.107.116.0/22","log":"RIPE NCC"},{"id":51219,"date":"2016-07-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Quasar LTD","range":"91.107.120.0/21","log":"RIPE NCC"},{"id":50499,"date":"2016-04-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Cloudpro LLC","range":"91.107.104.0/21","log":"RIPE NCC"},{"id":50476,"date":"2016-04-25T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"GARS Telecom - Telecommunications Management LLC","range":"91.107.112.0/22","log":"RIPE NCC"},{"id":50414,"date":"2016-04-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Guardfox SRL","range":"91.107.72.0/21","log":"RIPE NCC"},{"id":50382,"date":"2016-04-06T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"OJSC \"OAO TATTELECOM\"","range":"91.107.96.0/21","log":"RIPE NCC"},{"id":50299,"date":"2016-03-18T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Start LLC","range":"91.107.84.0/22","log":"RIPE NCC"},{"id":50267,"date":"2016-03-15T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Telecom House LLC","range":"91.107.80.0/22","log":"RIPE NCC"},{"id":50134,"date":"2016-02-23T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Guardfox SRL","range":"91.107.88.0/21","log":"RIPE NCC"},{"id":50057,"date":"2016-02-09T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Dataline Ltd","range":"91.107.64.0/21","log":"RIPE NCC"},{"id":49044,"date":"2015-09-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"AVK-computer ltd","recipient_org":"Asiatech Data Transfer Inc. PLC","range":"91.107.128.0/17","log":"RIPE NCC"}],"events":[{"event_id":"3c7d8640cc4ce1a5","registry":"RIPE NCC","report_date":"2012-06-21","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"91.107.0.0/16","start":"91.107.0.0","end":"91.107.255.255","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 RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:24+00:00","page":"https://rirtracker.com/ip/91.107.0.0-91.107.255.255/#e-3c7d8640cc4ce1a5","report_page":"https://rirtracker.com/ripe/reports/2012-06-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.107.0.0-91.107.255.255.json","observed":"91.107.0.0/16 available on 2012-06-20, allocated on 2012-06-21","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-20 and allocated (dated 2012-06-21) on 2012-06-21. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120621.bz2","retrieved_at":"2026-10-12T19:18:25+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 91.107.0.0/16 available on 2012-06-20, allocated on 2012-06-21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120620.bz2","retrieved_at":"2026-10-12T19:18:22+00:00","summary":"RIPE NCC delegated statistics 2012-06-20 (produced 2012-06-20T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120621.bz2","retrieved_at":"2026-10-12T19:18:25+00:00","summary":"RIPE NCC delegated statistics 2012-06-21 (produced 2012-06-21T21:59:59+00:00), after the change: allocated (dated 2012-06-21)"}]}],"classification_history":{"3c7d8640cc4ce1a5":[{"raw_change_id":228007,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:19:35+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-20 and allocated (dated 2012-06-21) on 2012-06-21. The tracker saw this range released from hold on 2012-06-14 (91.104.0.0 - 91.109.255.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":228007,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:40+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-20 and allocated (dated 2012-06-21) on 2012-06-21. The tracker saw this range released from hold on 2012-06-14 (91.104.0.0 - 91.109.255.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":228007,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:43+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-20 and allocated (dated 2012-06-21) on 2012-06-21. The tracker saw this range released from hold on 2012-06-14 (91.104.0.0 - 91.109.255.255), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":228007,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:24+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-20 and allocated (dated 2012-06-21) on 2012-06-21. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}