{"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":"91.201.88.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.201.88.0-91.201.91.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2007-11-28)"},"current_holder":{"rir":"RIPE NCC","org":"ETTH Bartosz Bachowski","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":46968,"date":"2014-12-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Zameknet s.c. Bartosz Bachowski, Michal Hankus","recipient_org":"ETTH Bartosz Bachowski","range":"91.201.88.0/22","log":"RIPE NCC"}],"events":[{"event_id":"453f413385faaa24","registry":"RIPE NCC","report_date":"2014-12-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.201.88.0/22","start":"91.201.88.0","end":"91.201.91.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Zameknet s.c. Bartosz Bachowski, Michal Hankus","recipient_organization":"ETTH Bartosz Bachowski","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:01+00:00","page":"https://rirtracker.com/ip/91.201.88.0-91.201.91.255/#e-453f413385faaa24","report_page":"https://rirtracker.com/ripe/reports/2014-12-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.201.88.0-91.201.91.255.json","observed":"Transfer: Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC) on 2014-12-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2014-12-30 19:00 UTC, Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC); resources moved: 91.201.88.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141229.bz2","retrieved_at":"2026-10-12T20:13:59+00:00","summary":"RIPE NCC delegated statistics 2014-12-29 (produced 2014-12-29T22:59:59+00:00), before the change: assigned (dated 2007-11-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141230.bz2","retrieved_at":"2026-10-12T20:14:11+00:00","summary":"RIPE NCC delegated statistics 2014-12-30 (produced 2014-12-30T22:59:59+00:00), after the change: assigned (dated 2007-11-28)"}]}],"classification_history":{"453f413385faaa24":[{"raw_change_id":45853,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:40:10+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC) on 2014-12-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45853,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:12+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC) on 2014-12-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45853,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC) on 2014-12-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":45853,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:01+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Zameknet s.c. Bartosz Bachowski, Michal Hankus (RIPE NCC) to ETTH Bartosz Bachowski (RIPE NCC) on 2014-12-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}