{"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":"185.91.92.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.91.92.0-185.91.95.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2015-03-11)"},"current_holder":{"rir":"RIPE NCC","org":"Critical Core BV","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":85427,"date":"2022-02-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MKBWebhoster BV","recipient_org":"Critical Core BV","range":"185.91.92.0/22","log":"RIPE NCC"},{"id":62162,"date":"2019-01-23T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"MKBWebhoster Ltd","recipient_org":"MKBWebhoster BV","range":"185.91.92.0/22","log":"RIPE NCC"},{"id":54742,"date":"2017-09-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"StayClose B.V.","recipient_org":"MKBWebhoster Ltd","range":"185.91.92.0/22","log":"RIPE NCC"}],"events":[{"event_id":"7afa4d119cc9aa62","registry":"RIPE NCC","report_date":"2022-02-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.91.92.0/22","start":"185.91.92.0","end":"185.91.95.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"MKBWebhoster BV","recipient_organization":"Critical Core BV","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:59+00:00","page":"https://rirtracker.com/ip/185.91.92.0-185.91.95.255/#e-7afa4d119cc9aa62","report_page":"https://rirtracker.com/ripe/reports/2022-02-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.91.92.0-185.91.95.255.json","observed":"Transfer: MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC) on 2022-02-02 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 2022-02-02 19:00 UTC, MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC); resources moved: 185.91.92.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220201.bz2","retrieved_at":"2026-10-12T23:27:31+00:00","summary":"RIPE NCC delegated statistics 2022-02-01 (produced 2022-02-01T22:59:00+00:00), before the change: allocated (dated 2015-03-11)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220202.bz2","retrieved_at":"2026-10-12T23:27:34+00:00","summary":"RIPE NCC delegated statistics 2022-02-02 (produced 2022-02-02T22:59:00+00:00), after the change: allocated (dated 2015-03-11)"}]},{"event_id":"fe3a79a06d03713d","registry":"RIPE NCC","report_date":"2019-01-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.91.92.0/22","start":"185.91.92.0","end":"185.91.95.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"MKBWebhoster Ltd","recipient_organization":"MKBWebhoster BV","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:46+00:00","page":"https://rirtracker.com/ip/185.91.92.0-185.91.95.255/#e-fe3a79a06d03713d","report_page":"https://rirtracker.com/ripe/reports/2019-01-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.91.92.0-185.91.95.255.json","observed":"Merger/acquisition: MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC) on 2019-01-23 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: MERGER_ACQUISITION on 2019-01-23 19:00 UTC, MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC); resources moved: 185.91.92.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190122.bz2","retrieved_at":"2026-10-12T22:02:39+00:00","summary":"RIPE NCC delegated statistics 2019-01-22 (produced 2019-01-22T22:59:59+00:00), before the change: allocated (dated 2015-03-11)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190123.bz2","retrieved_at":"2026-10-12T22:02:42+00:00","summary":"RIPE NCC delegated statistics 2019-01-23 (produced 2019-01-23T22:59:59+00:00), after the change: allocated (dated 2015-03-11)"}]},{"event_id":"09b9a524e521cfdb","registry":"RIPE NCC","report_date":"2017-09-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.91.92.0/22","start":"185.91.92.0","end":"185.91.95.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"StayClose B.V.","recipient_organization":"MKBWebhoster Ltd","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:22+00:00","page":"https://rirtracker.com/ip/185.91.92.0-185.91.95.255/#e-09b9a524e521cfdb","report_page":"https://rirtracker.com/ripe/reports/2017-09-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.91.92.0-185.91.95.255.json","observed":"Transfer: StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC) on 2017-09-29 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 2017-09-29 19:00 UTC, StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC); resources moved: 185.91.92.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170928.bz2","retrieved_at":"2026-10-12T21:29:09+00:00","summary":"RIPE NCC delegated statistics 2017-09-28 (produced 2017-09-28T21:59:59+00:00), before the change: allocated (dated 2015-03-11)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170929.bz2","retrieved_at":"2026-10-12T21:29:12+00:00","summary":"RIPE NCC delegated statistics 2017-09-29 (produced 2017-09-29T21:59:59+00:00), after the change: allocated (dated 2015-03-11)"}]},{"event_id":"ef2ad481c48b22f9","registry":"RIPE NCC","report_date":"2015-03-11","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.91.92.0/22","start":"185.91.92.0","end":"185.91.95.255","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":"2026-10-13T23:59:23+00:00","page":"https://rirtracker.com/ip/185.91.92.0-185.91.95.255/#e-ef2ad481c48b22f9","report_page":"https://rirtracker.com/ripe/reports/2015-03-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.91.92.0-185.91.95.255.json","observed":"185.91.92.0/22 available on 2015-03-10, allocated on 2015-03-11","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-03-10 and allocated (dated 2015-03-11) on 2015-03-11. 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/2015/delegated-ripencc-extended-20150311.bz2","retrieved_at":"2026-10-12T20:18:26+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.91.92.0/22 available on 2015-03-10, allocated on 2015-03-11"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150310.bz2","retrieved_at":"2026-10-12T20:18:23+00:00","summary":"RIPE NCC delegated statistics 2015-03-10 (produced 2015-03-10T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2015/delegated-ripencc-extended-20150311.bz2","retrieved_at":"2026-10-12T20:18:26+00:00","summary":"RIPE NCC delegated statistics 2015-03-11 (produced 2015-03-11T22:59:59+00:00), after the change: allocated (dated 2015-03-11)"}]}],"classification_history":{"7afa4d119cc9aa62":[{"raw_change_id":85668,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:56:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC) on 2022-02-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":85668,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:50+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC) on 2022-02-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":85668,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:13+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC) on 2022-02-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":85668,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:59+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from MKBWebhoster BV (RIPE NCC) to Critical Core BV (RIPE NCC) on 2022-02-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"fe3a79a06d03713d":[{"raw_change_id":61571,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:46:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC) on 2019-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61571,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:50+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC) on 2019-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61571,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC) on 2019-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":61571,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:46+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from MKBWebhoster Ltd (RIPE NCC) to MKBWebhoster BV (RIPE NCC) on 2019-01-23 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"09b9a524e521cfdb":[{"raw_change_id":53940,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:43:19+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC) on 2017-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53940,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:30+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC) on 2017-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53940,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:44+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC) on 2017-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53940,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:22+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from StayClose B.V. (RIPE NCC) to MKBWebhoster Ltd (RIPE NCC) on 2017-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"ef2ad481c48b22f9":[{"raw_change_id":278592,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:45:39+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-03-10 and allocated (dated 2015-03-11) on 2015-03-11. 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":278592,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:16+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-03-10 and allocated (dated 2015-03-11) on 2015-03-11. 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":278592,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:55:34+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-03-10 and allocated (dated 2015-03-11) on 2015-03-11. 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":278592,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:23+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2015-03-10 and allocated (dated 2015-03-11) on 2015-03-11. 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"}}