{"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":"143.223.179.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/143.223.179.0-143.223.179.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1990-06-30)"},"current_holder":{"rir":"RIPE NCC","org":"Secure Digital Apps Co WLL ","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":108633,"date":"2024-10-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Secure Digital Apps CO WLL","range":"143.223.179.0/24","log":"RIPE NCC"},{"id":36974,"date":"2024-10-21T13:52:10Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"WME","recipient_org":"Secure Digital Apps Co WLL ","range":"143.223.179.0/24","log":"ARIN"},{"id":33564,"date":"2023-11-13T18:07:22Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"William Morris Agency, Inc.","recipient_org":"WME","range":"143.223.0.0/16","log":"ARIN"}],"events":[{"event_id":"b4dc9b6f1ab5b41c","registry":"ARIN","report_date":"2024-10-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"143.223.179.0/24","start":"143.223.179.0","end":"143.223.179.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"WME","recipient_organization":"Secure Digital Apps Co WLL ","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:17+00:00","page":"https://rirtracker.com/ip/143.223.179.0-143.223.179.255/#e-b4dc9b6f1ab5b41c","report_page":"https://rirtracker.com/arin/reports/2024-10-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/143.223.179.0-143.223.179.255.json","observed":"Transfer: WME (ARIN) to Secure Digital Apps Co WLL  (RIPE NCC)","piece_of":{"resource":"143.223.0.0/16","page":"https://rirtracker.com/ip/143.223.0.0-143.223.255.255/"},"same_transfer_as":"6e550d1a7c660431","explanation":"ARIN's transfer log records a transfer from WME (ARIN) to Secure Digital Apps Co WLL  (RIPE NCC) on 2024-10-21 13:52 UTC: it left ARIN for the RIPE NCC. It is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2024-10-21 13:52 UTC, WME (ARIN) to Secure Digital Apps Co WLL  (RIPE NCC); resources moved: 143.223.179.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241020.gz","retrieved_at":"2026-10-12T23:48:37+00:00","summary":"ARIN delegated statistics 2024-10-20 (produced 2024-10-20T13:00:54+00:00), before the report: allocated (dated 1990-06-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20241022.gz","retrieved_at":"2026-10-12T23:48:42+00:00","summary":"ARIN delegated statistics 2024-10-22 (produced 2024-10-22T13:00:53+00:00), after the report: not listed"}]},{"event_id":"6e550d1a7c660431","registry":"RIPE NCC","report_date":"2024-10-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"143.223.179.0/24","start":"143.223.179.0","end":"143.223.179.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Secure Digital Apps CO WLL","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:12+00:00","page":"https://rirtracker.com/ip/143.223.179.0-143.223.179.255/#e-6e550d1a7c660431","report_page":"https://rirtracker.com/ripe/reports/2024-10-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/143.223.179.0-143.223.179.255.json","observed":"Transfer: (no name) (ARIN) to Secure Digital Apps CO WLL (RIPE NCC)","same_transfer_as":"b4dc9b6f1ab5b41c","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Secure Digital Apps CO WLL (RIPE NCC) on 2024-10-21 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2024-10-21 19:00 UTC, (no name) (ARIN) to Secure Digital Apps CO WLL (RIPE NCC); resources moved: 143.223.179.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241020.bz2","retrieved_at":"2026-10-13T00:43:00+00:00","summary":"RIPE NCC delegated statistics 2024-10-20 (produced 2024-10-20T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2024/delegated-ripencc-extended-20241021.bz2","retrieved_at":"2026-10-13T00:43:03+00:00","summary":"RIPE NCC delegated statistics 2024-10-21 (produced 2024-10-21T21:59:59+00:00), after the change: assigned (dated 1990-06-30)"}]}],"classification_history":{"b4dc9b6f1ab5b41c":[{"raw_change_id":571881,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:17+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from WME (ARIN) to Secure Digital Apps Co WLL  (RIPE NCC) on 2024-10-21 13:52 UTC: it left ARIN for the RIPE NCC. 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