{"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":"142.188.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/142.188.0.0-142.188.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1992-08-27)"},"current_holder":{"rir":"ARIN","org":"Bell Canada","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":25170,"date":"2021-07-21T16:28:44Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Stentor National Integrated Communications Network","recipient_org":"Bell Canada","range":"142.188.0.0/16","log":"ARIN"}],"events":[{"event_id":"40f39e170744adb0","registry":"ARIN","report_date":"2021-07-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"142.188.0.0/16","start":"142.188.0.0","end":"142.188.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Stentor National Integrated Communications Network","recipient_organization":"Bell Canada","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:57+00:00","page":"https://rirtracker.com/ip/142.188.0.0-142.188.255.255/#e-40f39e170744adb0","report_page":"https://rirtracker.com/arin/reports/2021-07-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/142.188.0.0-142.188.255.255.json","observed":"Merger/acquisition: Stentor National Integrated Communications Network (ARIN) to Bell Canada (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Stentor National Integrated Communications Network (ARIN) to Bell Canada (ARIN) on 2021-07-21 16:28 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 2021-07-21 16:28 UTC, Stentor National Integrated Communications Network (ARIN) to Bell Canada (ARIN); resources moved: 142.188.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210720.gz","retrieved_at":"2026-10-12T22:46:05+00:00","summary":"ARIN delegated statistics 2021-07-20 (produced 2021-07-20T14:00:14+00:00), before the report: allocated (dated 1992-08-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210722.gz","retrieved_at":"2026-10-12T22:46:09+00:00","summary":"ARIN delegated statistics 2021-07-22 (produced 2021-07-22T14:00:13+00:00), after the report: allocated (dated 1992-08-27)"}]}],"classification_history":{"40f39e170744adb0":[{"raw_change_id":563611,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:57+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Stentor National Integrated Communications Network (ARIN) to Bell Canada (ARIN) on 2021-07-21 16:28 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 1992-08-27)"}}