{"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":"37.44.8.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/37.44.8.0-37.44.15.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2012-01-09)"},"current_holder":{"rir":"RIPE NCC","org":"NXTcom Nederland BV","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":98316,"date":"2023-09-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Stepco B.V.","recipient_org":"NXTcom Nederland BV","range":"37.44.8.0/21","log":"RIPE NCC"},{"id":75704,"date":"2021-01-12T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Stepco ICT B.V.","recipient_org":"Stepco B.V.","range":"37.44.8.0/21","log":"RIPE NCC"}],"events":[{"event_id":"e057049fe47519ed","registry":"RIPE NCC","report_date":"2023-09-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"37.44.8.0/21","start":"37.44.8.0","end":"37.44.15.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Stepco B.V.","recipient_organization":"NXTcom Nederland BV","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:40+00:00","page":"https://rirtracker.com/ip/37.44.8.0-37.44.15.255/#e-e057049fe47519ed","report_page":"https://rirtracker.com/ripe/reports/2023-09-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/37.44.8.0-37.44.15.255.json","observed":"Transfer: Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC) on 2023-09-29 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 2023-09-29 19:00 UTC, Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC); resources moved: 37.44.8.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230928.bz2","retrieved_at":"2026-10-13T00:13:03+00:00","summary":"RIPE NCC delegated statistics 2023-09-28 (produced 2023-09-28T21:59:59+00:00), before the change: allocated (dated 2012-01-09)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230929.bz2","retrieved_at":"2026-10-13T00:13:06+00:00","summary":"RIPE NCC delegated statistics 2023-09-29 (produced 2023-09-29T21:59:59+00:00), after the change: allocated (dated 2012-01-09)"}]},{"event_id":"a31dcb9135c6081d","registry":"RIPE NCC","report_date":"2021-01-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"37.44.8.0/21","start":"37.44.8.0","end":"37.44.15.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Stepco ICT B.V.","recipient_organization":"Stepco 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":"2026-10-13T23:48:29+00:00","page":"https://rirtracker.com/ip/37.44.8.0-37.44.15.255/#e-a31dcb9135c6081d","report_page":"https://rirtracker.com/ripe/reports/2021-01-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/37.44.8.0-37.44.15.255.json","observed":"Merger/acquisition: Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC) on 2021-01-12 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 2021-01-12 19:00 UTC, Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC); resources moved: 37.44.8.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210111.bz2","retrieved_at":"2026-10-12T22:58:43+00:00","summary":"RIPE NCC delegated statistics 2021-01-11 (produced 2021-01-11T22:59:00+00:00), before the change: allocated (dated 2012-01-09)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210112.bz2","retrieved_at":"2026-10-12T22:58:46+00:00","summary":"RIPE NCC delegated statistics 2021-01-12 (produced 2021-01-12T22:59:00+00:00), after the change: allocated (dated 2012-01-09)"}]},{"event_id":"b8af884e6e7a7edc","registry":"RIPE NCC","report_date":"2012-01-09","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"37.44.8.0/21","start":"37.44.8.0","end":"37.44.15.255","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":"2026-10-13T23:55:58+00:00","page":"https://rirtracker.com/ip/37.44.8.0-37.44.15.255/#e-b8af884e6e7a7edc","report_page":"https://rirtracker.com/ripe/reports/2012-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/37.44.8.0-37.44.15.255.json","observed":"37.44.8.0/21 available on 2012-01-08, allocated on 2012-01-09","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-01-08 and allocated (dated 2012-01-09) on 2012-01-09. The tracker saw this range removed from registration on 2011-07-06 (37.0.0.0/10), 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/2012/delegated-ripencc-extended-20120109.bz2","retrieved_at":"2026-10-12T19:09:33+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 37.44.8.0/21 available on 2012-01-08, allocated on 2012-01-09"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120108.bz2","retrieved_at":"2026-10-12T19:09:30+00:00","summary":"RIPE NCC delegated statistics 2012-01-08 (produced 2012-01-08T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120109.bz2","retrieved_at":"2026-10-12T19:09:33+00:00","summary":"RIPE NCC delegated statistics 2012-01-09 (produced 2012-01-09T22:59:59+00:00), after the change: allocated (dated 2012-01-09)"}]}],"classification_history":{"e057049fe47519ed":[{"raw_change_id":98797,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:02:10+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC) on 2023-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":98797,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:24+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC) on 2023-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":98797,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:50+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC) on 2023-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":98797,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:40+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Stepco B.V. (RIPE NCC) to NXTcom Nederland BV (RIPE NCC) on 2023-09-29 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"a31dcb9135c6081d":[{"raw_change_id":75613,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:52:40+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC) on 2021-01-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75613,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:26+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC) on 2021-01-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75613,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:46+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC) on 2021-01-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75613,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:29+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Stepco ICT B.V. (RIPE NCC) to Stepco B.V. (RIPE NCC) on 2021-01-12 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"b8af884e6e7a7edc":[{"raw_change_id":220591,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:16:52+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-01-08 and allocated (dated 2012-01-09) on 2012-01-09. The tracker saw this range removed from registration on 2011-07-06 (37.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":220591,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:17+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-01-08 and allocated (dated 2012-01-09) on 2012-01-09. The tracker saw this range removed from registration on 2011-07-06 (37.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":220591,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:18+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-01-08 and allocated (dated 2012-01-09) on 2012-01-09. The tracker saw this range removed from registration on 2011-07-06 (37.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."},{"raw_change_id":220591,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:55:58+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-01-08 and allocated (dated 2012-01-09) on 2012-01-09. The tracker saw this range removed from registration on 2011-07-06 (37.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool."}]},"arin_statistics_now":{"status":"not listed"}}