{"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":"143.109.96.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/143.109.96.0-143.109.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-07-31)"},"current_holder":{"rir":"ARIN","org":"Ezee Fiber","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45315,"date":"2026-08-26T08:17:36Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"TACHUS INFRASTRUCTURE LLC","recipient_org":"Ezee Fiber","range":"143.109.96.0/19","log":"ARIN"},{"id":32589,"date":"2023-07-31T11:30:43Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Ripon College","recipient_org":"TACHUS INFRASTRUCTURE LLC","range":"143.109.96.0/19","log":"ARIN"}],"events":[{"event_id":"07f7957f850b4679","registry":"ARIN","report_date":"2026-08-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"143.109.96.0/19","start":"143.109.96.0","end":"143.109.127.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"TACHUS INFRASTRUCTURE LLC","recipient_organization":"Ezee Fiber","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:30+00:00","page":"https://rirtracker.com/ip/143.109.96.0-143.109.127.255/#e-07f7957f850b4679","report_page":"https://rirtracker.com/arin/reports/2026-08-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/143.109.96.0-143.109.127.255.json","observed":"Merger/acquisition: TACHUS INFRASTRUCTURE LLC (ARIN) to Ezee Fiber (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TACHUS INFRASTRUCTURE LLC (ARIN) to Ezee Fiber (ARIN) on 2026-08-26 08:17 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 2026-08-26 08:17 UTC, TACHUS INFRASTRUCTURE LLC (ARIN) to Ezee Fiber (ARIN); resources moved: 143.109.96.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260825","retrieved_at":"2026-10-09T19:06:39+00:00","summary":"ARIN delegated statistics 2026-08-25 (produced 2026-08-25T13:00:20+00:00), before the report: allocated (dated 2023-07-31)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260827","retrieved_at":"2026-10-09T19:06:45+00:00","summary":"ARIN delegated statistics 2026-08-27 (produced 2026-08-27T13:00:21+00:00), after the report: allocated (dated 2023-07-31)"}]},{"event_id":"6ee390f012f2ba5c","registry":"ARIN","report_date":"2023-07-31","source":"arin_issued","raw_action":"ADD","raw_line":"Add 143.109.96.0-143.109.127.255","resource_type":"ipv4","resource":"143.109.96.0/19","start":"143.109.96.0","end":"143.109.127.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Ripon College","recipient_organization":"TACHUS INFRASTRUCTURE LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:47+00:00","page":"https://rirtracker.com/ip/143.109.96.0-143.109.127.255/#e-6ee390f012f2ba5c","report_page":"https://rirtracker.com/arin/reports/2023-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/143.109.96.0-143.109.127.255.json","piece_of":{"resource":"143.109.0.0/16","page":"https://rirtracker.com/ip/143.109.0.0-143.109.255.255/"},"explanation":"ARIN's transfer log records a transfer from Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN) on 2023-07-31 11:30 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/2023-July/005344.html","retrieved_at":"2026-10-12T18:42:14+00:00","summary":"ARIN-Issued report for 2023-07-31: \"Add 143.109.96.0-143.109.127.255\""},{"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 2023-07-31 11:30 UTC, Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN); resources moved: 143.109.96.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230730.gz","retrieved_at":"2026-10-12T23:24:43+00:00","summary":"ARIN delegated statistics 2023-07-30 (produced 2023-07-30T13:00:10+00:00), before the report: allocated (dated 1990-03-26)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230801.gz","retrieved_at":"2026-10-12T23:24:48+00:00","summary":"ARIN delegated statistics 2023-08-01 (produced 2023-08-01T13:00:12+00:00), after the report: allocated (dated 2023-07-31)"}]}],"classification_history":{"07f7957f850b4679":[{"raw_change_id":577084,"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 TACHUS INFRASTRUCTURE LLC (ARIN) to Ezee Fiber (ARIN) on 2026-08-26 08:17 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."}],"6ee390f012f2ba5c":[{"raw_change_id":182773,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:59:42+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN) on 2023-07-31 11:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182773,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:30+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN) on 2023-07-31 11:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182773,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN) on 2023-07-31 11:30 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":182773,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:47+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Ripon College (ARIN) to TACHUS INFRASTRUCTURE LLC (ARIN) on 2023-07-31 11:30 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 2023-07-31)"}}