{"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":"AS46945","resource_type":"asn","page":"https://rirtracker.com/asn/46945/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2023-10-24)"},"current_holder":{"rir":"ARIN","org":"Energy Transfer LP","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":4051,"date":"2024-07-17T11:32:50Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NuStar Energy L.P.","recipient_org":"Energy Transfer LP","range":"AS46945","log":"ARIN"},{"id":2377,"date":"2021-03-18T17:23:09Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Elite Hosts, Inc.","recipient_org":"Elite Hosts","range":"AS46945","log":"ARIN"}],"events":[{"event_id":"5e223833545fb1dc","registry":"ARIN","report_date":"2024-07-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS46945","start":46945,"end":46945,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"NuStar Energy L.P.","recipient_organization":"Energy Transfer LP","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:16+00:00","page":"https://rirtracker.com/asn/46945/#e-5e223833545fb1dc","report_page":"https://rirtracker.com/arin/reports/2024-07-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/46945.json","observed":"Merger/acquisition: NuStar Energy L.P. (ARIN) to Energy Transfer LP (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NuStar Energy L.P. (ARIN) to Energy Transfer LP (ARIN) on 2024-07-17 11:32 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 2024-07-17 11:32 UTC, NuStar Energy L.P. (ARIN) to Energy Transfer LP (ARIN); resources moved: AS46945"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240716.gz","retrieved_at":"2026-10-12T23:43:24+00:00","summary":"ARIN delegated statistics 2024-07-16 (produced 2024-07-16T13:00:45+00:00), before the report: assigned (dated 2023-10-24)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240718.gz","retrieved_at":"2026-10-12T23:43:29+00:00","summary":"ARIN delegated statistics 2024-07-18 (produced 2024-07-18T13:00:45+00:00), after the report: assigned (dated 2023-10-24)"}]},{"event_id":"a32b6590a201213f","registry":"ARIN","report_date":"2023-10-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS46945","resource_type":"asn","resource":"AS46945","start":46945,"end":46945,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:52+00:00","page":"https://rirtracker.com/asn/46945/#e-a32b6590a201213f","report_page":"https://rirtracker.com/arin/reports/2023-10-24/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/46945.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-23 and assigned (dated 2023-10-24) on 2023-10-25. The tracker saw this range released from hold on 2023-10-11 (AS46945), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-October/005429.html","retrieved_at":"2026-10-12T18:42:21+00:00","summary":"ARIN-Issued report for 2023-10-24: \"Add AS46945\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231023.gz","retrieved_at":"2026-10-12T23:29:09+00:00","summary":"ARIN delegated statistics 2023-10-23 (produced 2023-10-23T13:00:33+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231025.gz","retrieved_at":"2026-10-12T23:29:14+00:00","summary":"ARIN delegated statistics 2023-10-25 (produced 2023-10-25T13:00:35+00:00), after the report: assigned (dated 2023-10-24)"}]},{"event_id":"eabd0b19f76e398e","registry":"ARIN","report_date":"2023-10-11","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS46945","resource_type":"asn","resource":"AS46945","start":46945,"end":46945,"classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:51+00:00","page":"https://rirtracker.com/asn/46945/#e-eabd0b19f76e398e","report_page":"https://rirtracker.com/arin/reports/2023-10-11/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/46945.json","explanation":"ARIN's statistics show it reserved on 2023-10-10 and available on 2023-10-12. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2022-10-10, 366 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-October/005416.html","retrieved_at":"2026-10-12T18:42:21+00:00","summary":"ARIN-Issued report for 2023-10-11: \"Remove AS46945\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231010.gz","retrieved_at":"2026-10-12T23:28:29+00:00","summary":"ARIN delegated statistics 2023-10-10 (produced 2023-10-10T13:00:32+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231012.gz","retrieved_at":"2026-10-12T23:28:34+00:00","summary":"ARIN delegated statistics 2023-10-12 (produced 2023-10-12T13:00:32+00:00), after the report: available"}]},{"event_id":"260507d920595b93","registry":"ARIN","report_date":"2022-10-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS46945","start":46945,"end":46945,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:50+00:00","page":"https://rirtracker.com/asn/46945/#e-260507d920595b93","report_page":"https://rirtracker.com/arin/reports/2022-10-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/46945.json","observed":"AS46945 assigned on 2022-10-10, reserved on 2022-10-11","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2023-04-10","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-05-13) on 2022-10-09 and reserved on 2022-10-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2023-04-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221011.gz","retrieved_at":"2026-10-12T23:09:12+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS46945 assigned on 2022-10-10, reserved on 2022-10-11"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221009.gz","retrieved_at":"2026-10-12T23:09:07+00:00","summary":"ARIN delegated statistics 2022-10-09 (produced 2022-10-09T13:00:10+00:00), before the report: assigned (dated 2009-05-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221011.gz","retrieved_at":"2026-10-12T23:09:12+00:00","summary":"ARIN delegated statistics 2022-10-11 (produced 2022-10-11T13:00:10+00:00), after the report: reserved"}]},{"event_id":"a21885a48b365b5f","registry":"ARIN","report_date":"2021-03-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS46945","start":46945,"end":46945,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Elite Hosts, Inc.","recipient_organization":"Elite Hosts","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:55+00:00","page":"https://rirtracker.com/asn/46945/#e-a21885a48b365b5f","report_page":"https://rirtracker.com/arin/reports/2021-03-18/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/46945.json","observed":"Merger/acquisition: Elite Hosts, Inc. (ARIN) to Elite Hosts (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Elite Hosts, Inc. (ARIN) to Elite Hosts (ARIN) on 2021-03-18 17:23 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 2021-03-18 17:23 UTC, Elite Hosts, Inc. (ARIN) to Elite Hosts (ARIN); resources moved: AS46945"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210317.gz","retrieved_at":"2026-10-12T22:39:50+00:00","summary":"ARIN delegated statistics 2021-03-17 (produced 2021-03-17T14:00:14+00:00), before the report: assigned (dated 2009-05-13)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210319.gz","retrieved_at":"2026-10-12T22:39:55+00:00","summary":"ARIN delegated statistics 2021-03-19 (produced 2021-03-19T14:00:14+00:00), after the report: assigned (dated 2009-05-13)"}]}],"classification_history":{"5e223833545fb1dc":[{"raw_change_id":571398,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:16+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NuStar Energy L.P. (ARIN) to Energy Transfer LP (ARIN) on 2024-07-17 11:32 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."}],"a32b6590a201213f":[{"raw_change_id":184000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:19+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-23 and assigned (dated 2023-10-24) on 2023-10-25. The tracker saw this range released from hold on 2023-10-11 (AS46945), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":184000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:34+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-23 and assigned (dated 2023-10-24) on 2023-10-25. The tracker saw this range released from hold on 2023-10-11 (AS46945), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":184000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:25+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-23 and assigned (dated 2023-10-24) on 2023-10-25. The tracker saw this range released from hold on 2023-10-11 (AS46945), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":184000,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:52+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-10-23 and assigned (dated 2023-10-24) on 2023-10-25. The tracker saw this range released from hold on 2023-10-11 (AS46945), so it appears to have been issued again from ARIN's pool."}],"eabd0b19f76e398e":[{"raw_change_id":183869,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:15+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-10-10 and available on 2023-10-12. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2022-10-10, 366 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":183869,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:34+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-10-10 and available on 2023-10-12. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2022-10-10, 366 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":183869,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:24+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-10-10 and available on 2023-10-12. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2022-10-10, 366 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":183869,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:51+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2023-10-10 and available on 2023-10-12. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2022-10-10, 366 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"260507d920595b93":[{"raw_change_id":435138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:54:12+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-05-13) on 2022-10-09 and reserved on 2022-10-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2023-04-10. This does not confirm availability."},{"raw_change_id":435138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:01+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-05-13) on 2022-10-09 and reserved on 2022-10-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2023-04-10. This does not confirm availability."},{"raw_change_id":435138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:58+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-05-13) on 2022-10-09 and reserved on 2022-10-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2023-04-10. This does not confirm availability."},{"raw_change_id":435138,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:50+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2009-05-13) on 2022-10-09 and reserved on 2022-10-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2023-04-10. This does not confirm availability."}],"a21885a48b365b5f":[{"raw_change_id":562973,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:55+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Elite Hosts, Inc. (ARIN) to Elite Hosts (ARIN) on 2021-03-18 17:23 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":"assigned (dated 2023-10-24)"}}