{"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":"192.28.124.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.28.124.0-192.28.127.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1988-02-16)"},"current_holder":{"rir":"RIPE NCC","org":"LOCKHEED MARTIN UK HOLDINGS LIMITED","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":50654,"date":"2016-05-19T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"LOCKHEED MARTIN UK HOLDINGS LIMITED","range":"192.28.124.0/22","log":"RIPE NCC"},{"id":7014,"date":"2016-05-19T04:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"Lockheed Martin Corporation","recipient_org":null,"range":"192.28.124.0/22","log":"ARIN"}],"events":[{"event_id":"96c0f026d737d038","registry":"RIPE NCC","report_date":"2016-05-19","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.28.124.0/22","start":"192.28.124.0","end":"192.28.127.255","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":"LOCKHEED MARTIN UK HOLDINGS LIMITED","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":"2026-10-13T23:47:10+00:00","page":"https://rirtracker.com/ip/192.28.124.0-192.28.127.255/#e-96c0f026d737d038","report_page":"https://rirtracker.com/ripe/reports/2016-05-19/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.28.124.0-192.28.127.255.json","observed":"Transfer: (no name) (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC)","same_transfer_as":"14451a644f7d467a","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC) on 2016-05-19 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 2016-05-19 19:00 UTC, (no name) (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC); resources moved: 192.28.124.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160518.bz2","retrieved_at":"2026-10-12T20:56:12+00:00","summary":"RIPE NCC delegated statistics 2016-05-18 (produced 2016-05-18T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2016/delegated-ripencc-extended-20160519.bz2","retrieved_at":"2026-10-12T20:56:15+00:00","summary":"RIPE NCC delegated statistics 2016-05-19 (produced 2016-05-19T21:59:59+00:00), after the change: assigned (dated 1988-02-16)"}]}],"classification_history":{"96c0f026d737d038":[{"raw_change_id":49698,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:41:35+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC) on 2016-05-19 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."},{"raw_change_id":49698,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:20+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC) on 2016-05-19 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."},{"raw_change_id":49698,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:33+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC) on 2016-05-19 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."},{"raw_change_id":49698,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:10+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to LOCKHEED MARTIN UK HOLDINGS LIMITED (RIPE NCC) on 2016-05-19 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."}]},"arin_statistics_now":{"status":"not listed"}}