{"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":"37.153.128.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/37.153.128.0-37.153.191.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2012-03-13)"},"current_holder":{"rir":"RIPE NCC","org":null,"how":"The RIPE NCC's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":110754,"date":"2024-12-31T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IPv4 Management SRL","recipient_org":"DIGITAL EURONETWORK SRL","range":"37.153.136.0/24","log":"RIPE NCC"},{"id":107098,"date":"2024-08-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Noop, LLC","recipient_org":"Lunarnaut, LLC","range":"37.153.132.0/24","log":"RIPE NCC"},{"id":99026,"date":"2023-10-26T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IPv4 Management SRL","recipient_org":"\"SUVAN NET\" LLC","range":"37.153.159.0/24","log":"RIPE NCC"},{"id":98769,"date":"2023-10-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Suomi Communications Oy","recipient_org":"Adven Group Oy","range":"37.153.133.0/24","log":"RIPE NCC"},{"id":92754,"date":"2023-01-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"IPv4 Management SRL","recipient_org":"RCS Technologies FZE LLC","range":"37.153.158.0/24","log":"RIPE NCC"},{"id":87641,"date":"2022-06-01T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Moja Supernova Doo Beograd","recipient_org":"TELEKOM SRBIJA a.d.","range":"37.153.174.0/23","log":"RIPE NCC"},{"id":86950,"date":"2022-05-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"XT GLOBAL NETWORKS LTD.","recipient_org":"SIPARTECH SAS","range":"37.153.152.0/22","log":"RIPE NCC"},{"id":81228,"date":"2021-09-24T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Teso LT UAB","recipient_org":"trafficforce, UAB","range":"37.153.134.0/24","log":"RIPE NCC"},{"id":78199,"date":"2021-05-17T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"XT GLOBAL NETWORKS LTD.","recipient_org":"AIRMOB INFRA FULL SASU","range":"37.153.140.0/22","log":"RIPE NCC"},{"id":77203,"date":"2021-03-31T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Exe Net d.o.o. 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LTD.","range":"37.153.140.0/22","log":"RIPE NCC"},{"id":47127,"date":"2015-01-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Internet Services SRL","recipient_org":"XT GLOBAL NETWORKS LTD.","range":"37.153.152.0/22","log":"RIPE NCC"},{"id":47128,"date":"2015-01-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Internet Services SRL","recipient_org":"XT GLOBAL NETWORKS LTD.","range":"37.153.168.0/22","log":"RIPE NCC"},{"id":46843,"date":"2014-12-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Internet Services SRL","recipient_org":"Rightel Communication Service Company PJS","range":"37.153.176.0/20","log":"RIPE NCC"},{"id":46784,"date":"2014-12-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Internet Services SRL","recipient_org":"Tesonet Ltd","range":"37.153.134.0/24","log":"RIPE NCC"}],"events":[{"event_id":"c430d2b6636eab55","registry":"RIPE NCC","report_date":"2012-03-13","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"37.153.128.0/18","start":"37.153.128.0","end":"37.153.191.255","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":"2026-10-13T23:56:08+00:00","page":"https://rirtracker.com/ip/37.153.128.0-37.153.191.255/#e-c430d2b6636eab55","report_page":"https://rirtracker.com/ripe/reports/2012-03-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/37.153.128.0-37.153.191.255.json","observed":"37.153.128.0/18 available on 2012-03-12, allocated on 2012-03-13","explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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-20120313.bz2","retrieved_at":"2026-10-12T19:13:00+00:00","summary":"Found by comparing the RIPE NCC's daily statistics: 37.153.128.0/18 available on 2012-03-12, allocated on 2012-03-13"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120312.bz2","retrieved_at":"2026-10-12T19:12:51+00:00","summary":"RIPE NCC delegated statistics 2012-03-12 (produced 2012-03-12T22:59:59+00:00), before the change: available"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2012/delegated-ripencc-extended-20120313.bz2","retrieved_at":"2026-10-12T19:13:00+00:00","summary":"RIPE NCC delegated statistics 2012-03-13 (produced 2012-03-13T22:59:59+00:00), after the change: allocated (dated 2012-03-13)"}]}],"classification_history":{"c430d2b6636eab55":[{"raw_change_id":223393,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:17:56+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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":223393,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:26+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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":223393,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:52:28+00:00","current":0,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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":223393,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:08+00:00","current":1,"public_explanation":"No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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"}}