{"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":"193.150.128.0 - 193.150.151.255","resource_type":"ipv4","page":"https://rirtracker.com/ip/193.150.128.0-193.150.151.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1997-06-10)"},"current_holder":{"rir":"RIPE NCC","org":"FIBER TELECOM s.r.o.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":75358,"date":"2020-12-24T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Austole s.r.o.","recipient_org":"FIBER TELECOM s.r.o.","range":"193.150.128.0 - 193.150.151.255","log":"RIPE NCC"},{"id":49319,"date":"2015-10-07T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"SIMOCO HQ CAMBRIDGE LTD.","recipient_org":"Austole s.r.o.","range":"193.150.128.0 - 193.150.151.255","log":"RIPE NCC"}],"events":[{"event_id":"6e3796e6126310d3","registry":"RIPE NCC","report_date":"2020-12-24","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.150.128.0 - 193.150.151.255","start":"193.150.128.0","end":"193.150.151.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Austole s.r.o.","recipient_organization":"FIBER TELECOM s.r.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:28+00:00","page":"https://rirtracker.com/ip/193.150.128.0-193.150.151.255/#e-6e3796e6126310d3","report_page":"https://rirtracker.com/ripe/reports/2020-12-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.150.128.0-193.150.151.255.json","observed":"Transfer: Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC) on 2020-12-24 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 2020-12-24 19:00 UTC, Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC); resources moved: 193.150.128.0 - 193.150.151.255"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201223.bz2","retrieved_at":"2026-10-12T22:57:27+00:00","summary":"RIPE NCC delegated statistics 2020-12-23 (produced 2020-12-23T22:59:00+00:00), before the change: assigned (dated 1997-06-10)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201224.bz2","retrieved_at":"2026-10-12T22:57:30+00:00","summary":"RIPE NCC delegated statistics 2020-12-24 (produced 2020-12-24T22:59:00+00:00), after the change: assigned (dated 1997-06-10)"}]},{"event_id":"645056e4f507b863","registry":"RIPE NCC","report_date":"2015-10-07","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"193.150.128.0 - 193.150.151.255","start":"193.150.128.0","end":"193.150.151.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"SIMOCO HQ CAMBRIDGE LTD.","recipient_organization":"Austole s.r.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:06+00:00","page":"https://rirtracker.com/ip/193.150.128.0-193.150.151.255/#e-645056e4f507b863","report_page":"https://rirtracker.com/ripe/reports/2015-10-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/193.150.128.0-193.150.151.255.json","observed":"Transfer: SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC) on 2015-10-07 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 2015-10-07 19:00 UTC, SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC); resources moved: 193.150.128.0 - 193.150.151.255"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151006.bz2","retrieved_at":"2026-10-12T20:41:50+00:00","summary":"RIPE NCC delegated statistics 2015-10-06 (produced 2015-10-06T21:59:59+00:00), before the change: assigned (dated 1997-06-10)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20151007.bz2","retrieved_at":"2026-10-12T20:41:52+00:00","summary":"RIPE NCC delegated statistics 2015-10-07 (produced 2015-10-07T21:59:59+00:00), after the change: assigned (dated 1997-06-10)"}]}],"classification_history":{"6e3796e6126310d3":[{"raw_change_id":75259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:52:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC) on 2020-12-24 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC) on 2020-12-24 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:45+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC) on 2020-12-24 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75259,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:28+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Austole s.r.o. (RIPE NCC) to FIBER TELECOM s.r.o. (RIPE NCC) on 2020-12-24 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"645056e4f507b863":[{"raw_change_id":48311,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:41:03+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC) on 2015-10-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":48311,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:16+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC) on 2015-10-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":48311,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:29+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC) on 2015-10-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":48311,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:06+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from SIMOCO HQ CAMBRIDGE LTD. (RIPE NCC) to Austole s.r.o. (RIPE NCC) on 2015-10-07 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}