{"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":"AS50003","resource_type":"asn","page":"https://rirtracker.com/asn/50003/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2009-10-23)"},"current_holder":{"rir":"RIPE NCC","org":"MNT-Summit-Systems","handle":"MNT-Summit-Systems","how":"RDAP, looked up 2026-10-21 18:20 UTC"},"rdap_snapshots":[{"resource_type":"asn","start_key":"0000000000000000000000000000c353","end_key":"0000000000000000000000000000c353","captured_at":"2026-10-21T18:20:27+00:00","reason":"7d","authoritative_rir":"RIPE NCC","handle":"AS50003","name":"UTUZ","status":"active","org_handle":"MNT-Summit-Systems","org_name":"MNT-Summit-Systems","registration_date":"2009-10-23T12:32:41Z","last_changed_date":"2026-10-14T13:21:33Z","rdap_url":"https://rdap.db.ripe.net/autnum/50003"},{"resource_type":"asn","start_key":"0000000000000000000000000000c353","end_key":"0000000000000000000000000000c353","captured_at":"2026-10-15T18:20:11+00:00","reason":"24h","authoritative_rir":"RIPE NCC","handle":"AS50003","name":"UTUZ","status":"active","org_handle":"MNT-Summit-Systems","org_name":"MNT-Summit-Systems","registration_date":"2009-10-23T12:32:41Z","last_changed_date":"2026-10-14T13:21:33Z","rdap_url":"https://rdap.db.ripe.net/autnum/50003"},{"resource_type":"asn","start_key":"0000000000000000000000000000c353","end_key":"0000000000000000000000000000c353","captured_at":"2026-10-14T18:17:31+00:00","reason":"first","authoritative_rir":"RIPE NCC","handle":"AS50003","name":"UTUZ","status":"active","org_handle":"MNT-Summit-Systems","org_name":"MNT-Summit-Systems","registration_date":"2009-10-23T12:32:41Z","last_changed_date":"2026-10-14T13:21:33Z","rdap_url":"https://rdap.db.ripe.net/autnum/50003"}],"transfers":[{"id":133949,"date":"2026-10-14T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Joint Stock Company \"Institutional Telephone Center\"","recipient_org":"Summit Systems Ltd.","range":"AS50003","log":"RIPE NCC"}],"events":[{"event_id":"9727e346ae8fa02c","registry":"RIPE NCC","report_date":"2026-10-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS50003","start":50003,"end":50003,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Joint Stock Company \"Institutional Telephone Center\"","recipient_organization":"Summit Systems Ltd.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T18:24:52+00:00","page":"https://rirtracker.com/asn/50003/#e-9727e346ae8fa02c","report_page":"https://rirtracker.com/ripe/reports/2026-10-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/50003.json","observed":"Transfer: Joint Stock Company \"Institutional Telephone Center\" (RIPE NCC) to Summit Systems Ltd. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Joint Stock Company \"Institutional Telephone Center\" (RIPE NCC) to Summit Systems Ltd. (RIPE NCC) on 2026-10-14 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":"2026-10-14T18:17:13+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-10-14 19:00 UTC, Joint Stock Company \"Institutional Telephone Center\" (RIPE NCC) to Summit Systems Ltd. (RIPE NCC); resources moved: AS50003"},{"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 2009-10-23)"}]}],"classification_history":{"9727e346ae8fa02c":[{"raw_change_id":577628,"classification_code":"INTRA_RIR_TRANSFER","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 Joint Stock Company \"Institutional Telephone Center\" (RIPE NCC) to Summit Systems Ltd. (RIPE NCC) on 2026-10-14 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}