{"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":"91.236.74.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/91.236.74.0-91.236.75.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2012-02-29)"},"current_holder":{"rir":"RIPE NCC","org":"LNK SYSTEMS MUNTENIA SRL","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":71517,"date":"2020-08-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial","recipient_org":"LNK SYSTEMS MUNTENIA SRL","range":"91.236.74.0/23","log":"RIPE NCC"}],"events":[{"event_id":"266b6807c65298a9","registry":"RIPE NCC","report_date":"2020-08-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"91.236.74.0/23","start":"91.236.74.0","end":"91.236.75.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial","recipient_organization":"LNK SYSTEMS MUNTENIA SRL","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:16+00:00","page":"https://rirtracker.com/ip/91.236.74.0-91.236.75.255/#e-266b6807c65298a9","report_page":"https://rirtracker.com/ripe/reports/2020-08-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.236.74.0-91.236.75.255.json","observed":"Transfer: Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC) on 2020-08-11 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":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2020-08-11 19:00 UTC, Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC); resources moved: 91.236.74.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200810.bz2","retrieved_at":"2026-10-12T22:45:17+00:00","summary":"RIPE NCC delegated statistics 2020-08-10 (produced 2020-08-10T21:59:59+00:00), before the change: assigned (dated 2012-02-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20200811.bz2","retrieved_at":"2026-10-12T22:45:20+00:00","summary":"RIPE NCC delegated statistics 2020-08-11 (produced 2020-08-11T21:59:59+00:00), after the change: allocated (dated 2012-02-29)"}]},{"event_id":"f83364d1bed395db","registry":"RIPE NCC","report_date":"2012-02-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"91.236.74.0/23","start":"91.236.74.0","end":"91.236.75.255","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":"2026-10-13T23:56:06+00:00","page":"https://rirtracker.com/ip/91.236.74.0-91.236.75.255/#e-f83364d1bed395db","report_page":"https://rirtracker.com/ripe/reports/2012-02-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/91.236.74.0-91.236.75.255.json","observed":"91.236.74.0/23 available on 2012-02-28, assigned on 2012-02-29","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-02-28 and assigned (dated 2012-02-29) on 2012-02-29. 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/2012/delegated-ripencc-extended-20120229.bz2","retrieved_at":"2026-10-12T19:12:18+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 91.236.74.0/23 available on 2012-02-28, assigned on 2012-02-29"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120228.bz2","retrieved_at":"2026-10-12T19:12:16+00:00","summary":"RIPE NCC delegated statistics 2012-02-28 (produced 2012-02-28T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120229.bz2","retrieved_at":"2026-10-12T19:12:18+00:00","summary":"RIPE NCC delegated statistics 2012-02-29 (produced 2012-02-29T22:59:59+00:00), after the change: assigned (dated 2012-02-29)"}]}],"classification_history":{"266b6807c65298a9":[{"raw_change_id":71335,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:50:49+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC) on 2020-08-11 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":71335,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:15+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC) on 2020-08-11 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":71335,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:34+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC) on 2020-08-11 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":71335,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:16+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Przedsiebiorstwo Uslug Specjalistycznych ELAN mgr inz. Andrzej Niechcial (RIPE NCC) to LNK SYSTEMS MUNTENIA SRL (RIPE NCC) on 2020-08-11 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"f83364d1bed395db":[{"raw_change_id":222838,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:42+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-02-28 and assigned (dated 2012-02-29) on 2012-02-29. 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":222838,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:24+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-02-28 and assigned (dated 2012-02-29) on 2012-02-29. 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":222838,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:26+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-02-28 and assigned (dated 2012-02-29) on 2012-02-29. 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":222838,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:06+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-02-28 and assigned (dated 2012-02-29) on 2012-02-29. 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"}}