{"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":"199.175.164.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.175.164.0-199.175.167.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1994-02-16)"},"current_holder":{"rir":"ARIN","org":"Teck Coal Limited","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":35214,"date":"2024-04-09T19:19:23Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Teck Resources Limited","recipient_org":"Teck Coal Limited","range":"199.175.164.0/22","log":"ARIN"},{"id":34879,"date":"2024-03-18T13:00:37Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Teck Corporation","recipient_org":"Teck Resources Limited","range":"199.175.164.0/22","log":"ARIN"}],"events":[{"event_id":"e66ed5ad1e41a6c8","registry":"ARIN","report_date":"2024-04-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.175.164.0/22","start":"199.175.164.0","end":"199.175.167.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Teck Resources Limited","recipient_organization":"Teck Coal Limited","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/ip/199.175.164.0-199.175.167.255/#e-e66ed5ad1e41a6c8","report_page":"https://rirtracker.com/arin/reports/2024-04-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.175.164.0-199.175.167.255.json","observed":"Merger/acquisition: Teck Resources Limited (ARIN) to Teck Coal Limited (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Teck Resources Limited (ARIN) to Teck Coal Limited (ARIN) on 2024-04-09 19:19 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 2024-04-09 19:19 UTC, Teck Resources Limited (ARIN) to Teck Coal Limited (ARIN); resources moved: 199.175.164.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240408.gz","retrieved_at":"2026-10-12T23:38:09+00:00","summary":"ARIN delegated statistics 2024-04-08 (produced 2024-04-08T13:00:48+00:00), before the report: allocated (dated 1994-02-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240410.gz","retrieved_at":"2026-10-12T23:38:13+00:00","summary":"ARIN delegated statistics 2024-04-10 (produced 2024-04-10T13:00:48+00:00), after the report: allocated (dated 1994-02-16)"}]},{"event_id":"0b73b1626c38891b","registry":"ARIN","report_date":"2024-03-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.175.164.0/22","start":"199.175.164.0","end":"199.175.167.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Teck Corporation","recipient_organization":"Teck Resources Limited","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","page":"https://rirtracker.com/ip/199.175.164.0-199.175.167.255/#e-0b73b1626c38891b","report_page":"https://rirtracker.com/arin/reports/2024-03-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.175.164.0-199.175.167.255.json","observed":"Merger/acquisition: Teck Corporation (ARIN) to Teck Resources Limited (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Teck Corporation (ARIN) to Teck Resources Limited (ARIN) on 2024-03-18 13:00 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 2024-03-18 13:00 UTC, Teck Corporation (ARIN) to Teck Resources Limited (ARIN); resources moved: 199.175.164.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240317.gz","retrieved_at":"2026-10-12T23:36:54+00:00","summary":"ARIN delegated statistics 2024-03-17 (produced 2024-03-17T13:00:45+00:00), before the report: allocated (dated 1994-02-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240319.gz","retrieved_at":"2026-10-12T23:36:59+00:00","summary":"ARIN delegated statistics 2024-03-19 (produced 2024-03-19T13:00:47+00:00), after the report: allocated (dated 1994-02-16)"}]}],"classification_history":{"e66ed5ad1e41a6c8":[{"raw_change_id":570644,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Teck Resources Limited (ARIN) to Teck Coal Limited (ARIN) on 2024-04-09 19:19 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."}],"0b73b1626c38891b":[{"raw_change_id":570548,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Teck Corporation (ARIN) to Teck Resources Limited (ARIN) on 2024-03-18 13:00 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 1994-02-16)"}}