{"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":"162.33.168.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.33.168.0-162.33.175.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-05-19)"},"current_holder":{"rir":"ARIN","org":"Frontier Networks Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":40042,"date":"2025-04-14T16:52:40Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Sunwire Inc.","recipient_org":"Frontier Networks Inc","range":"162.33.168.0/21","log":"ARIN"},{"id":24673,"date":"2021-05-19T21:23:28Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Oak Point Partners","recipient_org":"Sunwire Inc.","range":"162.33.168.0/21","log":"ARIN"},{"id":24043,"date":"2021-03-12T22:56:24Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"RCC Consultants, Inc.","recipient_org":"Oak Point Partners","range":"162.33.0.0/16","log":"ARIN"}],"events":[{"event_id":"52a501f204d6570a","registry":"ARIN","report_date":"2025-04-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.33.168.0/21","start":"162.33.168.0","end":"162.33.175.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Sunwire Inc.","recipient_organization":"Frontier Networks Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:21+00:00","page":"https://rirtracker.com/ip/162.33.168.0-162.33.175.255/#e-52a501f204d6570a","report_page":"https://rirtracker.com/arin/reports/2025-04-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.33.168.0-162.33.175.255.json","observed":"Merger/acquisition: Sunwire Inc. (ARIN) to Frontier Networks Inc (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Sunwire Inc. (ARIN) to Frontier Networks Inc (ARIN) on 2025-04-14 16:52 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 2025-04-14 16:52 UTC, Sunwire Inc. (ARIN) to Frontier Networks Inc (ARIN); resources moved: 162.33.168.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250413.gz","retrieved_at":"2026-10-12T23:58:00+00:00","summary":"ARIN delegated statistics 2025-04-13 (produced 2025-04-13T13:01:12+00:00), before the report: allocated (dated 2021-05-19)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250415.gz","retrieved_at":"2026-10-12T23:58:05+00:00","summary":"ARIN delegated statistics 2025-04-15 (produced 2025-04-15T13:01:10+00:00), after the report: allocated (dated 2021-05-19)"}]},{"event_id":"c5972bf5be8879f1","registry":"ARIN","report_date":"2021-05-19","source":"arin_issued","raw_action":"ADD","raw_line":"Add 162.33.168.0-162.33.175.255","resource_type":"ipv4","resource":"162.33.168.0/21","start":"162.33.168.0","end":"162.33.175.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Oak Point Partners","recipient_organization":"Sunwire Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:09+00:00","page":"https://rirtracker.com/ip/162.33.168.0-162.33.175.255/#e-c5972bf5be8879f1","report_page":"https://rirtracker.com/arin/reports/2021-05-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.33.168.0-162.33.175.255.json","piece_of":{"resource":"162.33.0.0/16","page":"https://rirtracker.com/ip/162.33.0.0-162.33.255.255/"},"explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Sunwire Inc. (ARIN) on 2021-05-19 21:23 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/2021-May/004541.html","retrieved_at":"2026-10-12T18:41:19+00:00","summary":"ARIN-Issued report for 2021-05-19: \"Add 162.33.168.0-162.33.175.255\""},{"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: RESOURCE_TRANSFER on 2021-05-19 21:23 UTC, Oak Point Partners (ARIN) to Sunwire Inc. (ARIN); resources moved: 162.33.168.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210518.gz","retrieved_at":"2026-10-12T22:42:52+00:00","summary":"ARIN delegated statistics 2021-05-18 (produced 2021-05-18T14:00:12+00:00), before the report: assigned (dated 1992-07-20)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210520.gz","retrieved_at":"2026-10-12T22:42:57+00:00","summary":"ARIN delegated statistics 2021-05-20 (produced 2021-05-20T14:00:12+00:00), after the report: allocated (dated 2021-05-19)"}]}],"classification_history":{"52a501f204d6570a":[{"raw_change_id":573375,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:21+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Sunwire Inc. (ARIN) to Frontier Networks Inc (ARIN) on 2025-04-14 16:52 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."}],"c5972bf5be8879f1":[{"raw_change_id":171408,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:52:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Sunwire Inc. (ARIN) on 2021-05-19 21:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171408,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Sunwire Inc. (ARIN) on 2021-05-19 21:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171408,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Sunwire Inc. (ARIN) on 2021-05-19 21:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":171408,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Oak Point Partners (ARIN) to Sunwire Inc. (ARIN) on 2021-05-19 21:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2021-05-19)"}}