{"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":"188.239.191.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/188.239.191.0-188.239.191.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2011-02-17)"},"current_holder":{"rir":"RIPE NCC","org":"Hollander & Jacobsen UG (haftungsbeschraenkt)","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":115697,"date":"2025-10-16T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Maximilian Jacobsen","recipient_org":"Hollander & Jacobsen UG (haftungsbeschraenkt)","range":"188.239.191.0/24","log":"RIPE NCC"},{"id":66741,"date":"2019-11-05T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Netassist International s.r.o.","recipient_org":"Maximilian Jacobsen","range":"188.239.191.0/24","log":"RIPE NCC"},{"id":55133,"date":"2017-10-31T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Weber Ltd","recipient_org":"Netassist International s.r.o.","range":"188.239.191.0/24","log":"RIPE NCC"}],"events":[{"event_id":"08e408e55600ae24","registry":"RIPE NCC","report_date":"2025-10-16","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"188.239.191.0/24","start":"188.239.191.0","end":"188.239.191.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Maximilian Jacobsen","recipient_organization":"Hollander & Jacobsen UG (haftungsbeschraenkt)","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","page":"https://rirtracker.com/ip/188.239.191.0-188.239.191.255/#e-08e408e55600ae24","report_page":"https://rirtracker.com/ripe/reports/2025-10-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/188.239.191.0-188.239.191.255.json","observed":"Transfer: Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC) on 2025-10-16 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 2025-10-16 19:00 UTC, Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC); resources moved: 188.239.191.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251015.bz2","retrieved_at":"2026-10-13T01:11:21+00:00","summary":"RIPE NCC delegated statistics 2025-10-15 (produced 2025-10-15T21:59:59+00:00), before the change: allocated (dated 2011-02-17)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20251016.bz2","retrieved_at":"2026-10-13T01:11:24+00:00","summary":"RIPE NCC delegated statistics 2025-10-16 (produced 2025-10-16T21:59:59+00:00), after the change: allocated (dated 2011-02-17)"}]},{"event_id":"365b5dbec97beb31","registry":"RIPE NCC","report_date":"2019-11-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"188.239.191.0/24","start":"188.239.191.0","end":"188.239.191.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Netassist International s.r.o.","recipient_organization":"Maximilian Jacobsen","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:01+00:00","page":"https://rirtracker.com/ip/188.239.191.0-188.239.191.255/#e-365b5dbec97beb31","report_page":"https://rirtracker.com/ripe/reports/2019-11-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/188.239.191.0-188.239.191.255.json","observed":"Transfer: Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC) on 2019-11-05 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 2019-11-05 19:00 UTC, Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC); resources moved: 188.239.191.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191104.bz2","retrieved_at":"2026-10-12T22:23:02+00:00","summary":"RIPE NCC delegated statistics 2019-11-04 (produced 2019-11-04T22:59:59+00:00), before the change: assigned (dated 2011-02-17)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20191105.bz2","retrieved_at":"2026-10-12T22:23:05+00:00","summary":"RIPE NCC delegated statistics 2019-11-05 (produced 2019-11-05T22:59:59+00:00), after the change: assigned (dated 2011-02-17)"}]},{"event_id":"6969d0f9034e4857","registry":"RIPE NCC","report_date":"2017-10-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"188.239.191.0/24","start":"188.239.191.0","end":"188.239.191.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Weber Ltd","recipient_organization":"Netassist International s.r.o.","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:24+00:00","page":"https://rirtracker.com/ip/188.239.191.0-188.239.191.255/#e-6969d0f9034e4857","report_page":"https://rirtracker.com/ripe/reports/2017-10-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/188.239.191.0-188.239.191.255.json","observed":"Transfer: Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC)","piece_of":{"resource":"188.239.128.0/18","page":"https://rirtracker.com/ip/188.239.128.0-188.239.191.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC) on 2017-10-31 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 2017-10-31 19:00 UTC, Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC); resources moved: 188.239.191.0/24"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171030.bz2","retrieved_at":"2026-10-12T21:31:15+00:00","summary":"RIPE NCC delegated statistics 2017-10-30 (produced 2017-10-30T22:59:59+00:00), before the change: assigned (dated 2011-02-17)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20171031.bz2","retrieved_at":"2026-10-12T21:31:33+00:00","summary":"RIPE NCC delegated statistics 2017-10-31 (produced 2017-10-31T22:59:59+00:00), after the change: assigned (dated 2011-02-17)"}]}],"classification_history":{"08e408e55600ae24":[{"raw_change_id":116516,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:09:57+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC) on 2025-10-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116516,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:07+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC) on 2025-10-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116516,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC) on 2025-10-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":116516,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:36+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Maximilian Jacobsen (RIPE NCC) to Hollander & Jacobsen UG (haftungsbeschraenkt) (RIPE NCC) on 2025-10-16 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"365b5dbec97beb31":[{"raw_change_id":66444,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:48:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC) on 2019-11-05 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":66444,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:03+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC) on 2019-11-05 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":66444,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:45:20+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC) on 2019-11-05 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":66444,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:01+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Netassist International s.r.o. (RIPE NCC) to Maximilian Jacobsen (RIPE NCC) on 2019-11-05 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}],"6969d0f9034e4857":[{"raw_change_id":54337,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:43:30+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC) on 2017-10-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":54337,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC) on 2017-10-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":54337,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:45+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC) on 2017-10-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":54337,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:24+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Weber Ltd (RIPE NCC) to Netassist International s.r.o. (RIPE NCC) on 2017-10-31 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}