{"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":"AS202131","resource_type":"asn","page":"https://rirtracker.com/asn/202131/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2014-03-31)"},"current_holder":{"rir":"RIPE NCC","org":"ISP Alliance a.s.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":53015,"date":"2017-02-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"PRO - ISP s.r.o.","recipient_org":"ISP Alliance a.s.","range":"AS202131","log":"RIPE NCC"}],"events":[{"event_id":"9fddaa498551e84a","registry":"RIPE NCC","report_date":"2017-02-17","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS202131","start":202131,"end":202131,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"PRO - ISP s.r.o.","recipient_organization":"ISP Alliance a.s.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:17+00:00","page":"https://rirtracker.com/asn/202131/#e-9fddaa498551e84a","report_page":"https://rirtracker.com/ripe/reports/2017-02-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/202131.json","observed":"Transfer: PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC) on 2017-02-17 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 2017-02-17 19:00 UTC, PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC); resources moved: AS202131"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170216.bz2","retrieved_at":"2026-10-12T21:14:06+00:00","summary":"RIPE NCC delegated statistics 2017-02-16 (produced 2017-02-16T22:59:59+00:00), before the change: allocated (dated 2014-03-31)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170217.bz2","retrieved_at":"2026-10-12T21:14:09+00:00","summary":"RIPE NCC delegated statistics 2017-02-17 (produced 2017-02-17T22:59:59+00:00), after the change: allocated (dated 2014-03-31)"}]},{"event_id":"93f6837a9849f303","registry":"RIPE NCC","report_date":"2014-03-31","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS202131","start":202131,"end":202131,"classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from RIPE NCC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:06+00:00","page":"https://rirtracker.com/asn/202131/#e-93f6837a9849f303","report_page":"https://rirtracker.com/ripe/reports/2014-03-31/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/202131.json","observed":"AS202131 available on 2014-03-30, allocated on 2014-03-31","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2014-03-30 and allocated (dated 2014-03-31) on 2014-03-31. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20140331.bz2","retrieved_at":"2026-10-12T19:57:40+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: AS202131 available on 2014-03-30, allocated on 2014-03-31"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20140330.bz2","retrieved_at":"2026-10-12T19:57:37+00:00","summary":"RIPE NCC delegated statistics 2014-03-30 (produced 2014-03-30T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20140331.bz2","retrieved_at":"2026-10-12T19:57:40+00:00","summary":"RIPE NCC delegated statistics 2014-03-31 (produced 2014-03-31T21:59:59+00:00), after the change: allocated (dated 2014-03-31)"}]}],"classification_history":{"9fddaa498551e84a":[{"raw_change_id":52153,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:42:36+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC) on 2017-02-17 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52153,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC) on 2017-02-17 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52153,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC) on 2017-02-17 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":52153,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:17+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from PRO - ISP s.r.o. (RIPE NCC) to ISP Alliance a.s. (RIPE NCC) on 2017-02-17 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"93f6837a9849f303":[{"raw_change_id":257561,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:34:35+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2014-03-30 and allocated (dated 2014-03-31) on 2014-03-31. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":257561,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:09+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2014-03-30 and allocated (dated 2014-03-31) on 2014-03-31. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":257561,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:20+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2014-03-30 and allocated (dated 2014-03-31) on 2014-03-31. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."},{"raw_change_id":257561,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:06+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2014-03-30 and allocated (dated 2014-03-31) on 2014-03-31. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}