{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"65.87.218.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/65.87.218.0-65.87.219.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-10-08)"},"current_holder":{"rir":"ARIN","org":"Tower Research Capital LLC","handle":"TRCL-1","how":"RDAP, looked up 2026-10-09 20:16 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"0000000000000000000000004157da00","end_key":"0000000000000000000000004157dbff","captured_at":"2026-10-09T20:16:06+00:00","reason":"first","authoritative_rir":"ARIN","handle":"NET-65-87-218-0-1","name":"TRCL-1","status":"active","org_handle":"TRCL-1","org_name":"Tower Research Capital LLC","registration_date":"2026-10-08T15:18:10-04:00","last_changed_date":"2026-10-08T15:18:10-04:00","rdap_url":"https://rdap.arin.net/registry/ip/65.87.218.0"}],"transfers":[{"id":45870,"date":"2026-10-08T19:18:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Synergy Networks","recipient_org":"Tower Research Capital LLC","range":"65.87.218.0/23"}],"events":[{"event_id":"06aa08aadaeaff34","report_date":"2026-10-08","source":"arin_issued","raw_action":"ADD","raw_line":"Add 65.87.218.0-65.87.219.255","resource_type":"ipv4","resource":"65.87.218.0/23","start":"65.87.218.0","end":"65.87.219.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Synergy Networks","recipient_organization":"Tower Research Capital LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":true,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","page":"https://rirtracker.com/ip/65.87.218.0-65.87.219.255/#e-06aa08aadaeaff34","evidence_url":"https://rirtracker.com/api/v1/events/06aa08aadaeaff34.json","piece_of":{"resource":"65.87.192.0/19","page":"https://rirtracker.com/ip/65.87.192.0-65.87.223.255/"},"explanation":"ARIN's transfer log records a transfer from Synergy Networks (ARIN) to Tower Research Capital LLC (ARIN) on 2026-10-08 19:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006512.html","retrieved_at":"2026-10-09T18:54:11+00:00","summary":"ARIN-Issued report for 2026-10-08: \"Add 65.87.218.0-65.87.219.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-08 19:18 UTC, Synergy Networks (ARIN) to Tower Research Capital LLC (ARIN); resources moved: 65.87.218.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261007","retrieved_at":"2026-10-09T19:08:50+00:00","summary":"ARIN delegated statistics 2026-10-07 (produced 2026-10-07T13:00:22+00:00), before the report: allocated (dated 2003-01-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261009","retrieved_at":"2026-10-09T19:08:56+00:00","summary":"ARIN delegated statistics 2026-10-09 (produced 2026-10-09T13:00:21+00:00), after the report: allocated (dated 2026-10-08)"}]}],"classification_history":{"06aa08aadaeaff34":[{"raw_change_id":5702,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:28+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Synergy Networks (ARIN) to Tower Research Capital LLC (ARIN) on 2026-10-08 19:18 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}