{"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":"163.245.32.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/163.245.32.0-163.245.63.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"not listed"},"current_holder":{"rir":"RIPE NCC","org":"TA Consulting & Services UG","how":"the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":45622,"date":"2026-09-17T14:31:48Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Purdue University Northwest","recipient_org":"TA Consulting & Services UG","range":"163.245.32.0/19"},{"id":10692,"date":"2017-08-28T14:52:26Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Purdue University North Central","recipient_org":"Purdue University Northwest","range":"163.245.0.0/16"}],"events":[{"event_id":"d7c27f41716ee3c9","report_date":"2026-09-17","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"163.245.32.0/19","start":"163.245.32.0","end":"163.245.63.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"Purdue University Northwest","recipient_organization":"TA Consulting & Services UG","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":"2026-10-09T19:28:32+00:00","page":"https://rirtracker.com/ip/163.245.32.0-163.245.63.255/#e-d7c27f41716ee3c9","evidence_url":"https://rirtracker.com/api/v1/events/d7c27f41716ee3c9.json","piece_of":{"resource":"163.245.0.0/17","page":"https://rirtracker.com/ip/163.245.0.0-163.245.127.255/"},"explanation":"ARIN's transfer log records a transfer from Purdue University Northwest (ARIN) to TA Consulting & Services UG (RIPE NCC) on 2026-09-17 14:31 UTC: it left ARIN for RIPE NCC. 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-20260918","retrieved_at":"2026-10-09T19:07:50+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 163.245.32.0/19 allocated on 2026-09-17, not listed on 2026-09-18"},{"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 2026-09-17 14:31 UTC, Purdue University Northwest (ARIN) to TA Consulting & Services UG (RIPE NCC); resources moved: 163.245.32.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260916","retrieved_at":"2026-10-09T19:07:44+00:00","summary":"ARIN delegated statistics 2026-09-16 (produced 2026-09-16T13:00:21+00:00), before the report: allocated (dated 1992-09-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260918","retrieved_at":"2026-10-09T19:07:50+00:00","summary":"ARIN delegated statistics 2026-09-18 (produced 2026-09-18T13:00:21+00:00), after the report: not listed"}]}],"classification_history":{"d7c27f41716ee3c9":[{"raw_change_id":7700,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:32+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Purdue University Northwest (ARIN) to TA Consulting & Services UG (RIPE NCC) on 2026-09-17 14:31 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}]}}