{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any 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":"140.232.91.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/140.232.91.0-140.232.91.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"not listed"},"current_holder":{"rir":"LACNIC","org":"SMC CORPORATION MEXICO","how":"the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45396,"date":"2026-08-31T17:55:40Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Clark University","recipient_org":"SMC CORPORATION MEXICO","range":"140.232.91.0/24"}],"events":[{"event_id":"177c76d65cc09231","report_date":"2026-08-31","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"140.232.91.0/24","start":"140.232.91.0","end":"140.232.91.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"LACNIC","source_organization":"Clark University","recipient_organization":"SMC CORPORATION MEXICO","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:31+00:00","page":"https://rirtracker.com/ip/140.232.91.0-140.232.91.255/#e-177c76d65cc09231","evidence_url":"https://rirtracker.com/api/v1/events/177c76d65cc09231.json","piece_of":{"resource":"140.232.0.0/16","page":"https://rirtracker.com/ip/140.232.0.0-140.232.255.255/"},"explanation":"ARIN's transfer log records a transfer from Clark University (ARIN) to SMC CORPORATION MEXICO (LACNIC) on 2026-08-31 17:55 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260901","retrieved_at":"2026-10-09T19:07:00+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 140.232.91.0/24 allocated on 2026-08-31, not listed on 2026-09-01"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-09T18:54:15+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-08-31 17:55 UTC, Clark University (ARIN) to SMC CORPORATION MEXICO (LACNIC); resources moved: 140.232.91.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260830","retrieved_at":"2026-10-09T19:06:54+00:00","summary":"ARIN delegated statistics 2026-08-30 (produced 2026-08-30T13:00:20+00:00), before the report: allocated (dated 1990-05-21)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260901","retrieved_at":"2026-10-09T19:07:00+00:00","summary":"ARIN delegated statistics 2026-09-01 (produced 2026-09-01T13:00:20+00:00), after the report: not listed"}]}],"classification_history":{"177c76d65cc09231":[{"raw_change_id":7401,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:31+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Clark University (ARIN) to SMC CORPORATION MEXICO (LACNIC) on 2026-08-31 17:55 UTC: it left ARIN for LACNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}]}}