{"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":"87.121.136.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/87.121.136.0-87.121.143.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2005-07-12)"},"current_holder":{"rir":"RIPE NCC","org":"Free Pro SAS","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":98641,"date":"2023-10-11T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Vem Solutions, LLC","recipient_org":"Free Pro SAS","range":"87.121.136.0/21","log":"RIPE NCC"},{"id":61029,"date":"2018-11-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Neterra Ltd.","recipient_org":"Vem Solutions, LLC","range":"87.121.136.0/21","log":"RIPE NCC"}],"events":[{"event_id":"66484f59ce56db41","registry":"RIPE NCC","report_date":"2023-10-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"87.121.136.0/21","start":"87.121.136.0","end":"87.121.143.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Vem Solutions, LLC","recipient_organization":"Free Pro SAS","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:41+00:00","page":"https://rirtracker.com/ip/87.121.136.0-87.121.143.255/#e-66484f59ce56db41","report_page":"https://rirtracker.com/ripe/reports/2023-10-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/87.121.136.0-87.121.143.255.json","observed":"Transfer: Vem Solutions, LLC (RIPE NCC) to Free Pro SAS (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Vem Solutions, LLC (RIPE NCC) to Free Pro SAS (RIPE NCC) on 2023-10-11 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 2023-10-11 19:00 UTC, Vem Solutions, LLC (RIPE NCC) to Free Pro SAS (RIPE NCC); resources moved: 87.121.136.0/21"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20231010.bz2","retrieved_at":"2026-10-13T00:13:59+00:00","summary":"RIPE NCC delegated statistics 2023-10-10 (produced 2023-10-10T21:59:59+00:00), before the change: allocated (dated 2005-07-12)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20231011.bz2","retrieved_at":"2026-10-13T00:14:02+00:00","summary":"RIPE NCC delegated statistics 2023-10-11 (produced 2023-10-11T21:59:59+00:00), after the change: allocated (dated 2005-07-12)"}]},{"event_id":"8155247e7f35b84b","registry":"RIPE NCC","report_date":"2018-11-30","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"87.121.136.0/21","start":"87.121.136.0","end":"87.121.143.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Neterra Ltd.","recipient_organization":"Vem Solutions, LLC","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:43+00:00","page":"https://rirtracker.com/ip/87.121.136.0-87.121.143.255/#e-8155247e7f35b84b","report_page":"https://rirtracker.com/ripe/reports/2018-11-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/87.121.136.0-87.121.143.255.json","observed":"Transfer: Neterra Ltd. (RIPE NCC) to Vem Solutions, LLC (RIPE NCC)","piece_of":{"resource":"87.120.0.0/15","page":"https://rirtracker.com/ip/87.120.0.0-87.121.255.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Neterra Ltd. (RIPE NCC) to Vem Solutions, LLC (RIPE NCC) on 2018-11-30 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 2018-11-30 19:00 UTC, Neterra Ltd. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":60434,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:43+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Neterra Ltd. (RIPE NCC) to Vem Solutions, LLC (RIPE NCC) on 2018-11-30 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}