{"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":"130.49.220.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/130.49.220.0-130.49.223.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 1988-05-18)"},"current_holder":{"rir":"RIPE NCC","org":"Production co-operative Economic-legal laboratory","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":115766,"date":"2025-10-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Fedor Berg","recipient_org":"Production co-operative Economic-legal laboratory","range":"130.49.220.0/22","log":"RIPE NCC"},{"id":114945,"date":"2025-08-28T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Address Limited","range":"130.49.0.0/16","log":"RIPE NCC"},{"id":41185,"date":"2025-08-28T14:04:56Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"University of Pittsburgh","recipient_org":"Address Limited","range":"130.49.0.0/16","log":"ARIN"}],"events":[{"event_id":"8116b14677867c20","registry":"RIPE NCC","report_date":"2025-10-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"130.49.220.0/22","start":"130.49.220.0","end":"130.49.223.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Fedor Berg","recipient_organization":"Production co-operative Economic-legal laboratory","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","page":"https://rirtracker.com/ip/130.49.220.0-130.49.223.255/#e-8116b14677867c20","report_page":"https://rirtracker.com/ripe/reports/2025-10-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/130.49.220.0-130.49.223.255.json","observed":"Transfer: Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC) on 2025-10-21 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 2025-10-21 19:00 UTC, Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC); resources moved: 130.49.220.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251020.bz2","retrieved_at":"2026-10-13T01:11:36+00:00","summary":"RIPE NCC delegated statistics 2025-10-20 (produced 2025-10-20T21:59:59+00:00), before the change: assigned (dated 1988-05-18)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251021.bz2","retrieved_at":"2026-10-13T01:12:02+00:00","summary":"RIPE NCC delegated statistics 2025-10-21 (produced 2025-10-21T21:59:59+00:00), after the change: assigned (dated 1988-05-18)"}]}],"classification_history":{"8116b14677867c20":[{"raw_change_id":116589,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:09:59+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC) on 2025-10-21 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116589,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC) on 2025-10-21 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116589,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC) on 2025-10-21 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116589,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Fedor Berg (RIPE NCC) to Production co-operative Economic-legal laboratory (RIPE NCC) on 2025-10-21 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}