{"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":"31.129.121.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/31.129.121.0-31.129.121.255/","statistics_now":{"registry":"RIPE NCC","status":"assigned (dated 2011-03-22)"},"current_holder":{"rir":"RIPE NCC","org":"MVZ Labor Muenster Hafenweg GmbH","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":110864,"date":"2025-01-06T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR'","recipient_org":"MVZ Labor Muenster Hafenweg GmbH","range":"31.129.121.0/24","log":"RIPE NCC"},{"id":64019,"date":"2019-05-02T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Okey Plus Ltd.","recipient_org":"Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR'","range":"31.129.121.0/24","log":"RIPE NCC"},{"id":51001,"date":"2016-06-30T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Alfa Oil ltd.","recipient_org":"Okey Plus Ltd.","range":"31.129.96.0/19","log":"RIPE NCC"}],"events":[{"event_id":"a29f2b6904a9ed6c","registry":"RIPE NCC","report_date":"2025-01-06","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"31.129.121.0/24","start":"31.129.121.0","end":"31.129.121.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR'","recipient_organization":"MVZ Labor Muenster Hafenweg GmbH","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:20+00:00","page":"https://rirtracker.com/ip/31.129.121.0-31.129.121.255/#e-a29f2b6904a9ed6c","report_page":"https://rirtracker.com/ripe/reports/2025-01-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/31.129.121.0-31.129.121.255.json","observed":"Transfer: Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC) on 2025-01-06 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 2025-01-06 19:00 UTC, Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC); resources moved: 31.129.121.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250105.bz2","retrieved_at":"2026-10-13T00:49:29+00:00","summary":"RIPE NCC delegated statistics 2025-01-05 (produced 2025-01-05T22:59:59+00:00), before the change: assigned (dated 2011-03-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250106.bz2","retrieved_at":"2026-10-13T00:49:32+00:00","summary":"RIPE NCC delegated statistics 2025-01-06 (produced 2025-01-06T22:59:59+00:00), after the change: assigned (dated 2011-03-22)"}]},{"event_id":"ee27487066740612","registry":"RIPE NCC","report_date":"2019-05-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"31.129.121.0/24","start":"31.129.121.0","end":"31.129.121.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Okey Plus Ltd.","recipient_organization":"Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR'","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:52+00:00","page":"https://rirtracker.com/ip/31.129.121.0-31.129.121.255/#e-ee27487066740612","report_page":"https://rirtracker.com/ripe/reports/2019-05-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/31.129.121.0-31.129.121.255.json","observed":"Transfer: Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC)","piece_of":{"resource":"31.129.96.0/19","page":"https://rirtracker.com/ip/31.129.96.0-31.129.127.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) on 2019-05-02 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 2019-05-02 19:00 UTC, Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC); resources moved: 31.129.121.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190501.bz2","retrieved_at":"2026-10-12T22:09:37+00:00","summary":"RIPE NCC delegated statistics 2019-05-01 (produced 2019-05-01T21:59:59+00:00), before the change: assigned (dated 2011-03-22)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190502.bz2","retrieved_at":"2026-10-12T22:09:40+00:00","summary":"RIPE NCC delegated statistics 2019-05-02 (produced 2019-05-02T21:59:59+00:00), after the change: assigned (dated 2011-03-22)"}]}],"classification_history":{"a29f2b6904a9ed6c":[{"raw_change_id":111530,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:07:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC) on 2025-01-06 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":111530,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC) on 2025-01-06 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":111530,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC) on 2025-01-06 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":111530,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:20+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) to MVZ Labor Muenster Hafenweg GmbH (RIPE NCC) on 2025-01-06 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"ee27487066740612":[{"raw_change_id":63639,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:47:26+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) on 2019-05-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":63639,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:55+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) on 2019-05-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":63639,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:12+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) on 2019-05-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":63639,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:52+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Okey Plus Ltd. (RIPE NCC) to Paul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' (RIPE NCC) on 2019-05-02 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}