{"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":"209.35.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/209.35.0.0-209.35.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1999-03-23), allocated (dated 2021-09-29), allocated (dated 2021-09-30), allocated (dated 2021-10-04), allocated (dated 2021-10-18), allocated (dated 2021-10-21), allocated (dated 2021-12-02), allocated (dated 2022-09-16)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":111156,"date":"2025-01-27T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"CHECK POINT SSE SOLUTIONS LTD","recipient_org":"Check Point Software Technologies Ltd","range":"209.35.224.0/19","log":"RIPE 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L.P.","range":"209.35.192.0/22","log":"ARIN"},{"id":25823,"date":"2021-10-18T19:55:30Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Aptum Technologies","recipient_org":"Dauphin Telecom Guadeloupe","range":"209.35.0.0/22","log":"ARIN"},{"id":81724,"date":"2021-10-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Perimeter 81 LTD","range":"209.35.224.0/19","log":"RIPE NCC"},{"id":25791,"date":"2021-10-12T15:35:25Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Aptum Technologies","recipient_org":"81 LTD","range":"209.35.224.0/19","log":"ARIN"},{"id":25696,"date":"2021-10-04T15:00:40Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Aptum Technologies","recipient_org":"Niagara Regional Broadband Networks 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Inc","range":"209.35.152.0/22","log":"ARIN"},{"id":25650,"date":"2021-09-29T21:47:06Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Aptum Technologies","recipient_org":"Execulink Telecom Inc.","range":"209.35.208.0/20","log":"ARIN"},{"id":25648,"date":"2021-09-29T21:41:28Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Aptum Technologies","recipient_org":"Momentum Telecom, Inc.","range":"209.35.104.0/21","log":"ARIN"},{"id":16545,"date":"2018-12-05T13:52:09Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Peer 1 Dedicated Hosting","recipient_org":"Cogeco Peer 1","range":"209.35.0.0/16","log":"ARIN"}],"events":[{"event_id":"c9239c394790cc3c","registry":"ARIN","report_date":"2018-12-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"209.35.0.0/16","start":"209.35.0.0","end":"209.35.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Peer 1 Dedicated Hosting","recipient_organization":"Cogeco Peer 1","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/209.35.0.0-209.35.255.255/#e-c9239c394790cc3c","report_page":"https://rirtracker.com/arin/reports/2018-12-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/209.35.0.0-209.35.255.255.json","observed":"Merger/acquisition: Peer 1 Dedicated Hosting (ARIN) to Cogeco Peer 1 (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Peer 1 Dedicated Hosting (ARIN) to Cogeco Peer 1 (ARIN) on 2018-12-05 13:52 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2018-12-05 13:52 UTC, Peer 1 Dedicated Hosting (ARIN) to Cogeco Peer 1 (ARIN); resources moved: 209.35.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181204.gz","retrieved_at":"2026-10-12T21:56:38+00:00","summary":"ARIN delegated statistics 2018-12-04 (produced 2018-12-04T06:00:12+00:00), before the report: allocated (dated 1999-03-23)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181206.gz","retrieved_at":"2026-10-12T21:56:43+00:00","summary":"ARIN delegated statistics 2018-12-06 (produced 2018-12-06T06:00:10+00:00), after the report: allocated (dated 1999-03-23)"}]}],"classification_history":{"c9239c394790cc3c":[{"raw_change_id":557633,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Peer 1 Dedicated Hosting (ARIN) to Cogeco Peer 1 (ARIN) on 2018-12-05 13:52 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"allocated (dated 1999-03-23), allocated (dated 2021-09-29), allocated (dated 2021-09-30), allocated (dated 2021-10-04), allocated (dated 2021-10-18), allocated (dated 2021-10-21), allocated (dated 2021-12-02), allocated (dated 2022-09-16)"}}