{"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":"193.135.4.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.135.4.0-193.135.7.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1997-05-28)"},"current_holder":{"rir":"RIPE NCC","org":"fenaco Genossenschaft","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":78303,"date":"2021-05-20T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"BitHawk AG","recipient_org":"fenaco Genossenschaft","range":"193.135.4.0/22","log":"RIPE NCC"}],"events":[{"event_id":"5b6f4385b1f9d54f","registry":"RIPE NCC","report_date":"2021-05-20","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.135.4.0/22","start":"193.135.4.0","end":"193.135.7.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"BitHawk AG","recipient_organization":"fenaco Genossenschaft","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:37+00:00","page":"https://rirtracker.com/ip/193.135.4.0-193.135.7.255/#e-5b6f4385b1f9d54f","report_page":"https://rirtracker.com/ripe/reports/2021-05-20/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.135.4.0-193.135.7.255.json","observed":"Transfer: BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC) on 2021-05-20 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 2021-05-20 19:00 UTC, BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC); resources moved: 193.135.4.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210519.bz2","retrieved_at":"2026-10-12T23:08:01+00:00","summary":"RIPE NCC delegated statistics 2021-05-19 (produced 2021-05-19T21:59:00+00:00), before the change: assigned (dated 1997-05-28)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210520.bz2","retrieved_at":"2026-10-12T23:08:04+00:00","summary":"RIPE NCC delegated statistics 2021-05-20 (produced 2021-05-20T21:59:00+00:00), after the change: assigned (dated 1997-05-28)"}]}],"classification_history":{"5b6f4385b1f9d54f":[{"raw_change_id":78438,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:53:46+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC) on 2021-05-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78438,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:32+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC) on 2021-05-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78438,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC) on 2021-05-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":78438,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:37+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from BitHawk AG (RIPE NCC) to fenaco Genossenschaft (RIPE NCC) on 2021-05-20 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}