{"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":"185.83.158.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.83.158.0-185.83.158.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2026-10-14)"},"current_holder":{"rir":"ARIN","org":"Blue Flag","handle":"BFC-143","how":"RDAP, looked up 2026-10-22 18:48 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-22T18:48:39+00:00","reason":"7d","authoritative_rir":"ARIN","handle":"NET-185-83-158-0-1","name":"BFC-143","status":"active","org_handle":"BFC-143","org_name":"Blue Flag","registration_date":"2026-10-14T10:34:31-04:00","last_changed_date":"2026-10-21T12:46:03-04:00","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-21T18:20:31+00:00","reason":"7d","authoritative_rir":"ARIN","handle":"NET-185-83-158-0-1","name":"BFC-143","status":"active","org_handle":"BFC-143","org_name":"Blue Flag","registration_date":"2026-10-14T10:34:31-04:00","last_changed_date":"2026-10-21T12:46:03-04:00","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-17T18:18:11+00:00","reason":"24h","authoritative_rir":"ARIN","handle":"NET-185-83-158-0-1","name":"BFC-143","status":"active","org_handle":"BFC-143","org_name":"Blue Flag","registration_date":"2026-10-14T10:34:31-04:00","last_changed_date":"2026-10-14T12:32:02-04:00","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-15T18:20:51+00:00","reason":"first","authoritative_rir":"RIPE NCC","handle":"185.0.0.0/8","name":"RIPE-NCC-MANAGED-ADDRESS-BLOCK","status":"administrative","registration_date":"2002-06-25T14:19:09Z","last_changed_date":"2002-06-25T14:19:09Z","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-15T18:20:15+00:00","reason":"24h","authoritative_rir":"RIPE NCC","handle":"185.0.0.0/8","name":"RIPE-NCC-MANAGED-ADDRESS-BLOCK","status":"administrative","registration_date":"2002-06-25T14:19:09Z","last_changed_date":"2002-06-25T14:19:09Z","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"},{"resource_type":"ipv4","start_key":"000000000000000000000000b9539e00","end_key":"000000000000000000000000b9539eff","captured_at":"2026-10-14T18:17:35+00:00","reason":"first","authoritative_rir":"RIPE NCC","handle":"185.0.0.0/8","name":"RIPE-NCC-MANAGED-ADDRESS-BLOCK","status":"administrative","registration_date":"2002-06-25T14:19:09Z","last_changed_date":"2002-06-25T14:19:09Z","rdap_url":"https://rdap.db.ripe.net/ip/185.83.158.0"}],"transfers":[{"id":133953,"date":"2026-10-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Addrex, Inc.","recipient_org":null,"range":"185.83.158.0/24","log":"RIPE NCC"},{"id":133961,"date":"2026-10-14T14:34:31Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Addrex, Inc.","recipient_org":"Blue Flag","range":"185.83.158.0/24","log":"ARIN"}],"events":[{"event_id":"7e794d6b38944143","registry":"ARIN","report_date":"2026-10-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 185.83.158.0-185.83.158.255","resource_type":"ipv4","resource":"185.83.158.0/24","start":"185.83.158.0","end":"185.83.158.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Addrex, Inc.","recipient_organization":"Blue Flag","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-15T18:25:21+00:00","page":"https://rirtracker.com/ip/185.83.158.0-185.83.158.255/#e-7e794d6b38944143","report_page":"https://rirtracker.com/arin/reports/2026-10-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.83.158.0-185.83.158.255.json","same_transfer_as":"0bcaf2f8799c6bcd","explanation":"ARIN's transfer log records a transfer from Addrex, Inc. (RIPE NCC) to Blue Flag (ARIN) on 2026-10-14 14:34 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-October/006518.html","retrieved_at":"2026-10-15T18:17:05+00:00","summary":"ARIN-Issued report for 2026-10-14: \"Add 185.83.158.0-185.83.158.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-15T18:17:08+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-14 14:34 UTC, Addrex, Inc. (RIPE NCC) to Blue Flag (ARIN); resources moved: 185.83.158.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261013","retrieved_at":"2026-10-13T13:57:22+00:00","summary":"ARIN delegated statistics 2026-10-13 (produced 2026-10-13T13:00:21+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261015","retrieved_at":"2026-10-15T18:17:14+00:00","summary":"ARIN delegated statistics 2026-10-15 (produced 2026-10-15T13:00:21+00:00), after the report: allocated (dated 2026-10-14)"}]},{"event_id":"0bcaf2f8799c6bcd","registry":"RIPE NCC","report_date":"2026-10-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.83.158.0/24","start":"185.83.158.0","end":"185.83.158.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Addrex, Inc.","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T18:24:52+00:00","page":"https://rirtracker.com/ip/185.83.158.0-185.83.158.255/#e-0bcaf2f8799c6bcd","report_page":"https://rirtracker.com/ripe/reports/2026-10-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.83.158.0-185.83.158.255.json","observed":"Transfer: Addrex, Inc. (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"7e794d6b38944143","explanation":"The RIPE NCC's transfer log records a transfer from Addrex, Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2026-10-14 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-14T18:17:13+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-14 19:00 UTC, Addrex, Inc. (RIPE NCC) to (no name) (ARIN); resources moved: 185.83.158.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20261013.bz2","retrieved_at":"2026-10-14T14:39:19+00:00","summary":"RIPE NCC delegated statistics 2026-10-13 (produced 2026-10-13T21:59:59+00:00), before the change: allocated (dated 2015-01-09)"}]}],"classification_history":{"7e794d6b38944143":[{"raw_change_id":577669,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-15T18:25:21+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Addrex, Inc. (RIPE NCC) to Blue Flag (ARIN) on 2026-10-14 14:34 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}],"0bcaf2f8799c6bcd":[{"raw_change_id":577632,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T18:24:52+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Addrex, Inc. (RIPE NCC) to an unnamed organization (ARIN) on 2026-10-14 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2026-10-14)"}}