{"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":"64.30.148.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.30.148.0-64.30.151.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2016-09-19)"},"current_holder":{"rir":"ARIN","org":"Exxon Mobil Corporation","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45157,"date":"2026-08-19T13:11:39Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"PIONEER NATURAL RESOURCES USA","recipient_org":"Exxon Mobil Corporation","range":"64.30.148.0/22","log":"ARIN"},{"id":7827,"date":"2016-09-19T18:53:23Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"SDN Global","recipient_org":"PIONEER NATURAL RESOURCES USA","range":"64.30.148.0/22","log":"ARIN"}],"events":[{"event_id":"efc9ee3e180214cd","registry":"ARIN","report_date":"2026-08-19","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"64.30.148.0/22","start":"64.30.148.0","end":"64.30.151.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"PIONEER NATURAL RESOURCES USA","recipient_organization":"Exxon Mobil Corporation","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/64.30.148.0-64.30.151.255/#e-efc9ee3e180214cd","report_page":"https://rirtracker.com/arin/reports/2026-08-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.30.148.0-64.30.151.255.json","observed":"Merger/acquisition: PIONEER NATURAL RESOURCES USA (ARIN) to Exxon Mobil Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from PIONEER NATURAL RESOURCES USA (ARIN) to Exxon Mobil Corporation (ARIN) on 2026-08-19 13:11 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 2026-08-19 13:11 UTC, PIONEER NATURAL RESOURCES USA (ARIN) to Exxon Mobil Corporation (ARIN); resources moved: 64.30.148.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260818","retrieved_at":"2026-10-09T19:06:17+00:00","summary":"ARIN delegated statistics 2026-08-18 (produced 2026-08-18T13:00:21+00:00), before the report: allocated (dated 2016-09-19)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260820","retrieved_at":"2026-10-09T19:06:23+00:00","summary":"ARIN delegated statistics 2026-08-20 (produced 2026-08-20T13:00:21+00:00), after the report: allocated (dated 2016-09-19)"}]},{"event_id":"9de85f4b64029670","registry":"ARIN","report_date":"2016-09-19","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.30.148.0-64.30.151.255","resource_type":"ipv4","resource":"64.30.148.0/22","start":"64.30.148.0","end":"64.30.151.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"SDN Global","recipient_organization":"PIONEER NATURAL RESOURCES USA","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:38+00:00","page":"https://rirtracker.com/ip/64.30.148.0-64.30.151.255/#e-9de85f4b64029670","report_page":"https://rirtracker.com/arin/reports/2016-09-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.30.148.0-64.30.151.255.json","piece_of":{"resource":"64.30.144.0/20","page":"https://rirtracker.com/ip/64.30.144.0-64.30.159.255/"},"explanation":"ARIN's transfer log records a transfer from SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN) on 2016-09-19 18:53 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/2016-September/002839.html","retrieved_at":"2026-10-12T18:39:21+00:00","summary":"ARIN-Issued report for 2016-09-19: \"Add 64.30.148.0-64.30.151.255\""},{"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 2016-09-19 18:53 UTC, SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN); resources moved: 64.30.148.0/22"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160918.gz","retrieved_at":"2026-10-12T21:16:32+00:00","summary":"ARIN delegated statistics 2016-09-18 (produced 2016-09-18T05:09:35+00:00), before the report: allocated (dated 2009-01-06)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2016/delegated-arin-extended-20160920.gz","retrieved_at":"2026-10-12T21:16:37+00:00","summary":"ARIN delegated statistics 2016-09-20 (produced 2016-09-20T05:10:06+00:00), after the report: assigned (dated 2016-09-19)"}]}],"classification_history":{"efc9ee3e180214cd":[{"raw_change_id":576944,"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 PIONEER NATURAL RESOURCES USA (ARIN) to Exxon Mobil Corporation (ARIN) on 2026-08-19 13:11 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."}],"9de85f4b64029670":[{"raw_change_id":146223,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:36:02+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN) on 2016-09-19 18:53 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146223,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:53+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN) on 2016-09-19 18:53 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146223,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:32+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN) on 2016-09-19 18:53 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":146223,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:38+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from SDN Global (ARIN) to PIONEER NATURAL RESOURCES USA (ARIN) on 2016-09-19 18:53 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 2016-09-19)"}}