{"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":"185.37.64.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/185.37.64.0-185.37.67.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2013-10-09)"},"current_holder":{"rir":"RIPE NCC","org":"NG-BLU Networks B.V.","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":86788,"date":"2022-04-26T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Next Gen Networks B.V.","recipient_org":"NG-BLU Networks B.V.","range":"185.37.64.0/22","log":"RIPE NCC"},{"id":82134,"date":"2021-10-27T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IPHouse BV","recipient_org":"Next Gen Networks B.V.","range":"185.37.64.0/22","log":"RIPE NCC"},{"id":53890,"date":"2017-06-22T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IT-Center B.V.","recipient_org":"IPHouse BV","range":"185.37.64.0/22","log":"RIPE NCC"}],"events":[{"event_id":"dfc33cfbab6cb9a1","registry":"RIPE NCC","report_date":"2022-04-26","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.37.64.0/22","start":"185.37.64.0","end":"185.37.67.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Next Gen Networks B.V.","recipient_organization":"NG-BLU Networks B.V.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:03+00:00","page":"https://rirtracker.com/ip/185.37.64.0-185.37.67.255/#e-dfc33cfbab6cb9a1","report_page":"https://rirtracker.com/ripe/reports/2022-04-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.37.64.0-185.37.67.255.json","observed":"Merger/acquisition: Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC) on 2022-04-26 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 2022-04-26 19:00 UTC, Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC); resources moved: 185.37.64.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220425.bz2","retrieved_at":"2026-10-12T23:33:30+00:00","summary":"RIPE NCC delegated statistics 2022-04-25 (produced 2022-04-25T21:59:00+00:00), before the change: allocated (dated 2013-10-09)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220426.bz2","retrieved_at":"2026-10-12T23:33:53+00:00","summary":"RIPE NCC delegated statistics 2022-04-26 (produced 2022-04-26T21:59:00+00:00), after the change: allocated (dated 2013-10-09)"}]},{"event_id":"cb2718f349f2a840","registry":"RIPE NCC","report_date":"2021-10-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.37.64.0/22","start":"185.37.64.0","end":"185.37.67.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"IPHouse BV","recipient_organization":"Next Gen Networks B.V.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:48+00:00","page":"https://rirtracker.com/ip/185.37.64.0-185.37.67.255/#e-cb2718f349f2a840","report_page":"https://rirtracker.com/ripe/reports/2021-10-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.37.64.0-185.37.67.255.json","observed":"Transfer: IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC) on 2021-10-27 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 2021-10-27 19:00 UTC, IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC); resources moved: 185.37.64.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211026.bz2","retrieved_at":"2026-10-12T23:20:05+00:00","summary":"RIPE NCC delegated statistics 2021-10-26 (produced 2021-10-26T21:59:00+00:00), before the change: allocated (dated 2013-10-09)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20211027.bz2","retrieved_at":"2026-10-12T23:20:08+00:00","summary":"RIPE NCC delegated statistics 2021-10-27 (produced 2021-10-27T21:59:00+00:00), after the change: allocated (dated 2013-10-09)"}]},{"event_id":"1b80ca9fccde3324","registry":"RIPE NCC","report_date":"2017-06-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"185.37.64.0/22","start":"185.37.64.0","end":"185.37.67.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"IT-Center B.V.","recipient_organization":"IPHouse BV","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:19+00:00","page":"https://rirtracker.com/ip/185.37.64.0-185.37.67.255/#e-1b80ca9fccde3324","report_page":"https://rirtracker.com/ripe/reports/2017-06-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.37.64.0-185.37.67.255.json","observed":"Transfer: IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC) on 2017-06-22 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 2017-06-22 19:00 UTC, IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC); resources moved: 185.37.64.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170621.bz2","retrieved_at":"2026-10-12T21:22:34+00:00","summary":"RIPE NCC delegated statistics 2017-06-21 (produced 2017-06-21T21:59:59+00:00), before the change: allocated (dated 2013-10-09)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170622.bz2","retrieved_at":"2026-10-12T21:22:37+00:00","summary":"RIPE NCC delegated statistics 2017-06-22 (produced 2017-06-22T21:59:59+00:00), after the change: allocated (dated 2013-10-09)"}]},{"event_id":"9aa4f5088f4cddb1","registry":"RIPE NCC","report_date":"2013-10-09","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"185.37.64.0/22","start":"185.37.64.0","end":"185.37.67.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-13T23:57:38+00:00","page":"https://rirtracker.com/ip/185.37.64.0-185.37.67.255/#e-9aa4f5088f4cddb1","report_page":"https://rirtracker.com/ripe/reports/2013-10-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/185.37.64.0-185.37.67.255.json","observed":"185.37.64.0/22 available on 2013-10-08, allocated on 2013-10-09","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2013-10-08 and allocated (dated 2013-10-09) on 2013-10-09. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.ripe.net/pub/stats/ripencc/2013/delegated-ripencc-extended-20131009.bz2","retrieved_at":"2026-10-12T19:47:16+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 185.37.64.0/22 available on 2013-10-08, allocated on 2013-10-09"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2013/delegated-ripencc-extended-20131008.bz2","retrieved_at":"2026-10-12T19:47:13+00:00","summary":"RIPE NCC delegated statistics 2013-10-08 (produced 2013-10-08T21:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2013/delegated-ripencc-extended-20131009.bz2","retrieved_at":"2026-10-12T19:47:16+00:00","summary":"RIPE NCC delegated statistics 2013-10-09 (produced 2013-10-09T21:59:59+00:00), after the change: allocated (dated 2013-10-09)"}]}],"classification_history":{"dfc33cfbab6cb9a1":[{"raw_change_id":87047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:57:13+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC) on 2022-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":87047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC) on 2022-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":87047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC) on 2022-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":87047,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:03+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Next Gen Networks B.V. (RIPE NCC) to NG-BLU Networks B.V. (RIPE NCC) on 2022-04-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"cb2718f349f2a840":[{"raw_change_id":82336,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:55:13+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":82336,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:42+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":82336,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:04+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":82336,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:48+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from IPHouse BV (RIPE NCC) to Next Gen Networks B.V. (RIPE NCC) on 2021-10-27 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"1b80ca9fccde3324":[{"raw_change_id":53058,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:42:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC) on 2017-06-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53058,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:28+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC) on 2017-06-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53058,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:42+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC) on 2017-06-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":53058,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:19+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from IT-Center B.V. (RIPE NCC) to IPHouse BV (RIPE NCC) on 2017-06-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"9aa4f5088f4cddb1":[{"raw_change_id":249854,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:30:45+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2013-10-08 and allocated (dated 2013-10-09) on 2013-10-09. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":249854,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:45+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2013-10-08 and allocated (dated 2013-10-09) on 2013-10-09. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":249854,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:54+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2013-10-08 and allocated (dated 2013-10-09) on 2013-10-09. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":249854,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:38+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2013-10-08 and allocated (dated 2013-10-09) on 2013-10-09. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}