{"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":"136.143.144.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/136.143.144.0-136.143.159.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2018-08-22)"},"current_holder":{"rir":"ARIN","org":"Ziply Fiber","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":39068,"date":"2025-02-26T20:24:19Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"LocalTel Communications","recipient_org":"Ziply Fiber","range":"136.143.144.0/20","log":"ARIN"},{"id":14231,"date":"2018-08-22T17:26:27Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"EP Energy, L.L.C.","recipient_org":"LocalTel Communications","range":"136.143.144.0/20","log":"ARIN"}],"events":[{"event_id":"02be0068185c29df","registry":"ARIN","report_date":"2025-02-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"136.143.144.0/20","start":"136.143.144.0","end":"136.143.159.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"LocalTel Communications","recipient_organization":"Ziply Fiber","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:20+00:00","page":"https://rirtracker.com/ip/136.143.144.0-136.143.159.255/#e-02be0068185c29df","report_page":"https://rirtracker.com/arin/reports/2025-02-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/136.143.144.0-136.143.159.255.json","observed":"Merger/acquisition: LocalTel Communications (ARIN) to Ziply Fiber (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LocalTel Communications (ARIN) to Ziply Fiber (ARIN) on 2025-02-26 20:24 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 2025-02-26 20:24 UTC, LocalTel Communications (ARIN) to Ziply Fiber (ARIN); resources moved: 136.143.144.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250225.gz","retrieved_at":"2026-10-12T23:55:28+00:00","summary":"ARIN delegated statistics 2025-02-25 (produced 2025-02-25T14:01:06+00:00), before the report: allocated (dated 2018-08-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250227.gz","retrieved_at":"2026-10-12T23:55:33+00:00","summary":"ARIN delegated statistics 2025-02-27 (produced 2025-02-27T14:01:07+00:00), after the report: allocated (dated 2018-08-22)"}]},{"event_id":"99e0a5293c3e69a9","registry":"ARIN","report_date":"2018-08-22","source":"arin_issued","raw_action":"ADD","raw_line":"Add 136.143.144.0-136.143.159.255","resource_type":"ipv4","resource":"136.143.144.0/20","start":"136.143.144.0","end":"136.143.159.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"EP Energy, L.L.C.","recipient_organization":"LocalTel Communications","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:15+00:00","page":"https://rirtracker.com/ip/136.143.144.0-136.143.159.255/#e-99e0a5293c3e69a9","report_page":"https://rirtracker.com/arin/reports/2018-08-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/136.143.144.0-136.143.159.255.json","explanation":"ARIN's transfer log records a transfer from EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN) on 2018-08-22 17:26 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/2018-August/003542.html","retrieved_at":"2026-10-12T18:40:10+00:00","summary":"ARIN-Issued report for 2018-08-22: \"Add 136.143.144.0-136.143.159.255\""},{"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 2018-08-22 17:26 UTC, EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN); resources moved: 136.143.144.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180821.gz","retrieved_at":"2026-10-12T21:51:18+00:00","summary":"ARIN delegated statistics 2018-08-21 (produced 2018-08-21T05:00:23+00:00), before the report: assigned (dated 1989-08-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180823.gz","retrieved_at":"2026-10-12T21:51:23+00:00","summary":"ARIN delegated statistics 2018-08-23 (produced 2018-08-23T05:00:23+00:00), after the report: allocated (dated 2018-08-22)"}]}],"classification_history":{"02be0068185c29df":[{"raw_change_id":572940,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:20+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LocalTel Communications (ARIN) to Ziply Fiber (ARIN) on 2025-02-26 20:24 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."}],"99e0a5293c3e69a9":[{"raw_change_id":155967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:42:01+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN) on 2018-08-22 17:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN) on 2018-08-22 17:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:03+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN) on 2018-08-22 17:26 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":155967,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:15+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from EP Energy, L.L.C. (ARIN) to LocalTel Communications (ARIN) on 2018-08-22 17:26 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 2018-08-22)"}}