{"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":"168.151.52.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/168.151.52.0-168.151.53.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-07-22)"},"current_holder":{"rir":"ARIN","org":"Intapp","how":"ARIN's statistics for 2026-10-09 and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":44858,"date":"2026-07-22T18:40:32Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Big Sky Services, Inc.","recipient_org":"Intapp","range":"168.151.52.0/23"},{"id":41656,"date":"2025-10-10T20:04:39Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Intelligence Network, Inc.","recipient_org":"Big Sky Services, Inc.","range":"168.151.52.0/23"}],"events":[{"event_id":"fdc50abdae4084b8","report_date":"2026-07-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 168.151.52.0-168.151.53.255","resource_type":"ipv4","resource":"168.151.52.0/23","start":"168.151.52.0","end":"168.151.53.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Big Sky Services, Inc.","recipient_organization":"Intapp","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","page":"https://rirtracker.com/ip/168.151.52.0-168.151.53.255/#e-fdc50abdae4084b8","evidence_url":"https://rirtracker.com/api/v1/events/fdc50abdae4084b8.json","explanation":"ARIN's transfer log records a transfer from Big Sky Services, Inc. (ARIN) to Intapp (ARIN) on 2026-07-22 18:40 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-July/006434.html","retrieved_at":"2026-10-09T18:54:05+00:00","summary":"ARIN-Issued report for 2026-07-22: \"Add 168.151.52.0-168.151.53.255\""},{"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 2026-07-22 18:40 UTC, Big Sky Services, Inc. (ARIN) to Intapp (ARIN); resources moved: 168.151.52.0/23"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260721","retrieved_at":"2026-10-09T19:04:51+00:00","summary":"ARIN delegated statistics 2026-07-21 (produced 2026-07-21T09:00:20+00:00), before the report: allocated (dated 1994-04-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260723","retrieved_at":"2026-10-09T19:04:57+00:00","summary":"ARIN delegated statistics 2026-07-23 (produced 2026-07-23T09:00:20+00:00), after the report: allocated (dated 2026-07-22)"}]}],"classification_history":{"fdc50abdae4084b8":[{"raw_change_id":3920,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:23+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Big Sky Services, Inc. (ARIN) to Intapp (ARIN) on 2026-07-22 18:40 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]}}