{"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":"162.52.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/162.52.0.0-162.52.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 1992-07-30)"},"current_holder":{"rir":"ARIN","org":"S&P Global Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45600,"date":"2026-09-15T21:41:56Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"IHS Global, Inc.","recipient_org":"S&P Global Inc.","range":"162.52.0.0/16","log":"ARIN"},{"id":27138,"date":"2022-03-14T13:42:15Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Petroleum Information Corp.","recipient_org":"IHS Global, Inc.","range":"162.52.0.0/16","log":"ARIN"}],"events":[{"event_id":"63db248a68bb327c","registry":"ARIN","report_date":"2026-09-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.52.0.0/16","start":"162.52.0.0","end":"162.52.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"IHS Global, Inc.","recipient_organization":"S&P Global Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:30+00:00","page":"https://rirtracker.com/ip/162.52.0.0-162.52.255.255/#e-63db248a68bb327c","report_page":"https://rirtracker.com/arin/reports/2026-09-15/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.52.0.0-162.52.255.255.json","observed":"Merger/acquisition: IHS Global, Inc. (ARIN) to S&P Global Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from IHS Global, Inc. (ARIN) to S&P Global Inc. (ARIN) on 2026-09-15 21:41 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 2026-09-15 21:41 UTC, IHS Global, Inc. (ARIN) to S&P Global Inc. (ARIN); resources moved: 162.52.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260914","retrieved_at":"2026-10-09T19:07:37+00:00","summary":"ARIN delegated statistics 2026-09-14 (produced 2026-09-14T13:00:20+00:00), before the report: allocated (dated 1992-07-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260916","retrieved_at":"2026-10-09T19:07:44+00:00","summary":"ARIN delegated statistics 2026-09-16 (produced 2026-09-16T13:00:21+00:00), after the report: allocated (dated 1992-07-30)"}]},{"event_id":"da63a8d2193dc9a9","registry":"ARIN","report_date":"2022-03-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"162.52.0.0/16","start":"162.52.0.0","end":"162.52.255.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Petroleum Information Corp.","recipient_organization":"IHS Global, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:00+00:00","page":"https://rirtracker.com/ip/162.52.0.0-162.52.255.255/#e-da63a8d2193dc9a9","report_page":"https://rirtracker.com/arin/reports/2022-03-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/162.52.0.0-162.52.255.255.json","observed":"Merger/acquisition: Petroleum Information Corp. (ARIN) to IHS Global, Inc. (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Petroleum Information Corp. (ARIN) to IHS Global, Inc. (ARIN) on 2022-03-14 13:42 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 2022-03-14 13:42 UTC, Petroleum Information Corp. (ARIN) to IHS Global, Inc. (ARIN); resources moved: 162.52.0.0/16"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220313.gz","retrieved_at":"2026-10-12T22:58:20+00:00","summary":"ARIN delegated statistics 2022-03-13 (produced 2022-03-13T13:00:10+00:00), before the report: allocated (dated 1992-07-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220315.gz","retrieved_at":"2026-10-12T22:58:25+00:00","summary":"ARIN delegated statistics 2022-03-15 (produced 2022-03-15T13:00:10+00:00), after the report: allocated (dated 1992-07-30)"}]}],"classification_history":{"63db248a68bb327c":[{"raw_change_id":577311,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:30+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from IHS Global, Inc. (ARIN) to S&P Global Inc. (ARIN) on 2026-09-15 21:41 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."}],"da63a8d2193dc9a9":[{"raw_change_id":564908,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:00+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Petroleum Information Corp. (ARIN) to IHS Global, Inc. (ARIN) on 2022-03-14 13:42 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 1992-07-30)"}}