{"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":"159.250.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/159.250.0.0-159.250.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-09-03)"},"current_holder":{"rir":"ARIN","org":"Atlantic Broadband Finance, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":18750,"date":"2019-09-03T20:15:25Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Trapeze Software ULC","recipient_org":"Atlantic Broadband Finance, LLC","range":"159.250.0.0/16","log":"ARIN"},{"id":18702,"date":"2019-08-22T20:12:39Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Solution by Computer","recipient_org":"Trapeze Software ULC","range":"159.250.0.0/16","log":"ARIN"}],"events":[{"event_id":"b41f1e450be2c9fe","registry":"ARIN","report_date":"2019-09-03","source":"arin_issued","raw_action":"ADD","raw_line":"Add 159.250.0.0-159.250.255.255","resource_type":"ipv4","resource":"159.250.0.0/16","start":"159.250.0.0","end":"159.250.255.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Trapeze Software ULC","recipient_organization":"Atlantic Broadband Finance, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:35+00:00","page":"https://rirtracker.com/ip/159.250.0.0-159.250.255.255/#e-b41f1e450be2c9fe","report_page":"https://rirtracker.com/arin/reports/2019-09-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/159.250.0.0-159.250.255.255.json","explanation":"ARIN's transfer log records a transfer from Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN) on 2019-09-03 20:15 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/2019-September/003918.html","retrieved_at":"2026-10-12T18:40:37+00:00","summary":"ARIN-Issued report for 2019-09-03: \"Add 159.250.0.0-159.250.255.255\""},{"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 2019-09-03 20:15 UTC, Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN); resources moved: 159.250.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190902.gz","retrieved_at":"2026-10-12T22:10:35+00:00","summary":"ARIN delegated statistics 2019-09-02 (produced 2019-09-02T14:00:16+00:00), before the report: assigned (dated 1992-06-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190904.gz","retrieved_at":"2026-10-12T22:10:40+00:00","summary":"ARIN delegated statistics 2019-09-04 (produced 2019-09-04T14:00:17+00:00), after the report: allocated (dated 2019-09-03)"}]},{"event_id":"4e01cc7917cb605b","registry":"ARIN","report_date":"2019-08-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"159.250.0.0/16","start":"159.250.0.0","end":"159.250.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Solution by Computer","recipient_organization":"Trapeze Software ULC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","page":"https://rirtracker.com/ip/159.250.0.0-159.250.255.255/#e-4e01cc7917cb605b","report_page":"https://rirtracker.com/arin/reports/2019-08-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/159.250.0.0-159.250.255.255.json","observed":"Merger/acquisition: Solution by Computer (ARIN) to Trapeze Software ULC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Solution by Computer (ARIN) to Trapeze Software ULC (ARIN) on 2019-08-22 20:12 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 2019-08-22 20:12 UTC, Solution by Computer (ARIN) to Trapeze Software ULC (ARIN); resources moved: 159.250.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190821.gz","retrieved_at":"2026-10-12T22:09:58+00:00","summary":"ARIN delegated statistics 2019-08-21 (produced 2019-08-21T14:00:13+00:00), before the report: assigned (dated 1992-06-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190823.gz","retrieved_at":"2026-10-12T22:10:03+00:00","summary":"ARIN delegated statistics 2019-08-23 (produced 2019-08-23T14:00:13+00:00), after the report: assigned (dated 1992-06-18)"}]}],"classification_history":{"b41f1e450be2c9fe":[{"raw_change_id":161357,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:45:33+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN) on 2019-09-03 20:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161357,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:37+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN) on 2019-09-03 20:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161357,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:20+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN) on 2019-09-03 20:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161357,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:35+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Trapeze Software ULC (ARIN) to Atlantic Broadband Finance, LLC (ARIN) on 2019-09-03 20:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"4e01cc7917cb605b":[{"raw_change_id":559230,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:46+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Solution by Computer (ARIN) to Trapeze Software ULC (ARIN) on 2019-08-22 20:12 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 2019-09-03)"}}