{"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":"83.174.155.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/83.174.155.0-83.174.155.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2004-05-21)"},"current_holder":{"rir":"RIPE NCC","org":"MICROBASE-MNT","handle":"MICROBASE-MNT","how":"RDAP, looked up 2026-11-11 18:28 UTC"},"rdap_snapshots":[{"resource_type":"ipv4","start_key":"00000000000000000000000053ae9b00","end_key":"00000000000000000000000053ae9bff","captured_at":"2026-11-11T18:28:40+00:00","reason":"first","authoritative_rir":"RIPE NCC","handle":"83.174.155.0 - 83.174.155.127","name":"DATANETWORKS-NET","status":"active","org_handle":"MICROBASE-MNT","org_name":"MICROBASE-MNT","country_code":"GR","registration_date":"2026-11-11T11:25:22Z","last_changed_date":"2026-11-11T11:25:22Z","rdap_url":"https://rdap.db.ripe.net/ip/83.174.155.0"}],"transfers":[{"id":134792,"date":"2026-11-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Connecticore Telecommunications Information Technology S.A","recipient_org":"Microbase PC","range":"83.174.155.0/24","log":"RIPE NCC"},{"id":46357,"date":"2014-07-31T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Theodosios Rouselis  AFOI O.E.","recipient_org":"Rolaware Hellas S.A.","range":"83.174.152.0/21","log":"RIPE NCC"}],"events":[{"event_id":"89fe34583469eff5","registry":"RIPE NCC","report_date":"2026-11-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"83.174.155.0/24","start":"83.174.155.0","end":"83.174.155.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Connecticore Telecommunications Information Technology S.A","recipient_organization":"Microbase PC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":true,"classifier_version":"1.4.0","classified_at":"2026-11-11T18:31:37+00:00","page":"https://rirtracker.com/ip/83.174.155.0-83.174.155.255/#e-89fe34583469eff5","report_page":"https://rirtracker.com/ripe/reports/2026-11-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/83.174.155.0-83.174.155.255.json","observed":"Transfer: Connecticore Telecommunications Information Technology S.A (RIPE NCC) to Microbase PC (RIPE NCC)","piece_of":{"resource":"83.174.128.0/18","page":"https://rirtracker.com/ip/83.174.128.0-83.174.191.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Connecticore Telecommunications Information Technology S.A (RIPE NCC) to Microbase PC (RIPE NCC) on 2026-11-11 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":"2026-11-11T18:17:21+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2026-11-11 19:00 UTC, Connecticore Telecommunications Information Technology S.A (RIPE NCC) to Microbase PC (RIPE NCC); resources moved: 83.174.155.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2026/delegated-ripencc-extended-20261110.bz2","retrieved_at":"2026-11-11T18:17:27+00:00","summary":"RIPE NCC delegated statistics 2026-11-10 (produced 2026-11-10T22:59:59+00:00), before the change: allocated (dated 2004-05-21)"}]}],"classification_history":{"89fe34583469eff5":[{"raw_change_id":580334,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-11-11T18:31:37+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Connecticore Telecommunications Information Technology S.A (RIPE NCC) to Microbase PC (RIPE NCC) on 2026-11-11 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}