{"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":"89.41.224.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/89.41.224.0-89.41.239.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-06-21)"},"current_holder":{"rir":"ARIN","org":"Cerner Corporation","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":79142,"date":"2021-06-21T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"ANSON NETWORK LIMITED","recipient_org":null,"range":"89.41.224.0/20","log":"RIPE NCC"},{"id":24939,"date":"2021-06-21T14:24:14Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"ANSON NETWORK LIMITED","recipient_org":"Cerner Corporation","range":"89.41.224.0/20","log":"ARIN"},{"id":63972,"date":"2019-04-29T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Neda Gostar Saba Data Transfer Company Private Joint Stock","recipient_org":"ANSON NETWORK LIMITED","range":"89.41.224.0/20","log":"RIPE NCC"},{"id":46532,"date":"2014-10-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Jump Management SRL","recipient_org":"Neda Gostar Saba Data Transfer Company Private Joint Stock","range":"89.41.224.0/20","log":"RIPE NCC"}],"events":[{"event_id":"95f7f17f8a98fcbb","registry":"ARIN","report_date":"2021-06-21","source":"arin_issued","raw_action":"ADD","raw_line":"Add 89.41.224.0-89.41.239.255","resource_type":"ipv4","resource":"89.41.224.0/20","start":"89.41.224.0","end":"89.41.239.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"ANSON NETWORK LIMITED","recipient_organization":"Cerner Corporation","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:10+00:00","page":"https://rirtracker.com/ip/89.41.224.0-89.41.239.255/#e-95f7f17f8a98fcbb","report_page":"https://rirtracker.com/arin/reports/2021-06-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/89.41.224.0-89.41.239.255.json","same_transfer_as":"11b0ff30c8308902","explanation":"ARIN's transfer log records a transfer from ANSON NETWORK LIMITED (RIPE NCC) to Cerner Corporation (ARIN) on 2021-06-21 14:24 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-June/004574.html","retrieved_at":"2026-10-12T18:41:21+00:00","summary":"ARIN-Issued report for 2021-06-21: \"Add 89.41.224.0-89.41.239.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2021-06-21 14:24 UTC, ANSON NETWORK LIMITED (RIPE NCC) to Cerner Corporation (ARIN); resources moved: 89.41.224.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210620.gz","retrieved_at":"2026-10-12T22:44:36+00:00","summary":"ARIN delegated statistics 2021-06-20 (produced 2021-06-20T14:00:13+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210622.gz","retrieved_at":"2026-10-12T22:44:41+00:00","summary":"ARIN delegated statistics 2021-06-22 (produced 2021-06-22T14:00:13+00:00), after the report: allocated (dated 2021-06-21)"}]},{"event_id":"11b0ff30c8308902","registry":"RIPE NCC","report_date":"2021-06-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"89.41.224.0/20","start":"89.41.224.0","end":"89.41.239.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"ANSON NETWORK LIMITED","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:39+00:00","page":"https://rirtracker.com/ip/89.41.224.0-89.41.239.255/#e-11b0ff30c8308902","report_page":"https://rirtracker.com/ripe/reports/2021-06-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/89.41.224.0-89.41.239.255.json","observed":"Transfer: ANSON NETWORK LIMITED (RIPE NCC) to (no name) (ARIN)","same_transfer_as":"95f7f17f8a98fcbb","explanation":"The RIPE NCC's transfer log records a transfer from ANSON NETWORK LIMITED (RIPE NCC) to an unnamed organization (ARIN) on 2021-06-21 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","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 2021-06-21 19:00 UTC, ANSON NETWORK LIMITED (RIPE NCC) to (no name) (ARIN); resources moved: 89.41.224.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210620.bz2","retrieved_at":"2026-10-12T23:10:14+00:00","summary":"RIPE NCC delegated statistics 2021-06-20 (produced 2021-06-20T21:59:00+00:00), before the change: allocated (dated 2005-11-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2021/delegated-ripencc-extended-20210621.bz2","retrieved_at":"2026-10-12T23:10:17+00:00","summary":"RIPE NCC delegated statistics 2021-06-21 (produced 2021-06-21T21:59:00+00:00), after the change: not listed"}]},{"event_id":"c2c59347156a0906","registry":"RIPE NCC","report_date":"2019-04-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"89.41.224.0/20","start":"89.41.224.0","end":"89.41.239.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Neda Gostar Saba Data Transfer Company Private Joint Stock","recipient_organization":"ANSON NETWORK LIMITED","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/89.41.224.0-89.41.239.255/#e-c2c59347156a0906","report_page":"https://rirtracker.com/ripe/reports/2019-04-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/89.41.224.0-89.41.239.255.json","observed":"Transfer: Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC) to ANSON NETWORK LIMITED (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a transfer from Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC) to ANSON NETWORK LIMITED (RIPE NCC) on 2019-04-29 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 2019-04-29 19:00 UTC, Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC) to ANSON NETWORK LIMITED (RIPE NCC); resources moved: 89.41.224.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190428.bz2","retrieved_at":"2026-10-12T22:09:12+00:00","summary":"RIPE NCC delegated statistics 2019-04-28 (produced 2019-04-28T21:59:59+00:00), before the change: allocated (dated 2005-11-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2019/delegated-ripencc-extended-20190429.bz2","retrieved_at":"2026-10-12T22:09:15+00:00","summary":"RIPE NCC delegated statistics 2019-04-29 (produced 2019-04-29T21:59:59+00:00), after the change: allocated (dated 2005-11-29)"}]},{"event_id":"279df67cdf82e15c","registry":"RIPE NCC","report_date":"2014-10-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"89.41.224.0/20","start":"89.41.224.0","end":"89.41.239.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-RIPE NCC transfer","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Jump Management SRL","recipient_organization":"Neda Gostar Saba Data Transfer Company Private Joint Stock","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:00+00:00","page":"https://rirtracker.com/ip/89.41.224.0-89.41.239.255/#e-279df67cdf82e15c","report_page":"https://rirtracker.com/ripe/reports/2014-10-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/89.41.224.0-89.41.239.255.json","observed":"Transfer: Jump Management SRL (RIPE NCC) to Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC)","piece_of":{"resource":"89.32.0.0/12","page":"https://rirtracker.com/ip/89.32.0.0-89.47.255.255/"},"explanation":"The RIPE NCC's transfer log records a transfer from Jump Management SRL (RIPE NCC) to Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC) on 2014-10-13 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 2014-10-13 19:00 UTC, Jump Management SRL (RIPE NCC) to Neda Gostar Saba Data Transfer Company Private Joint Stock (RIPE NCC); resources moved: 89.41.224.0/20"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141012.bz2","retrieved_at":"2026-10-12T20:09:20+00:00","summary":"RIPE NCC delegated statistics 2014-10-12 (produced 2014-10-12T21:59:59+00:00), before the change: allocated (dated 2005-11-29)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2014/delegated-ripencc-extended-20141013.bz2","retrieved_at":"2026-10-12T20:09:23+00:00","summary":"RIPE NCC delegated statistics 2014-10-13 (produced 2014-10-13T21:59:59+00:00), after the change: allocated (dated 2005-11-29)"}]}],"classification_history":{"95f7f17f8a98fcbb":[{"raw_change_id":171742,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:52:46+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from ANSON NETWORK LIMITED (RIPE NCC) to Cerner Corporation (ARIN) on 2021-06-21 14:24 UTC: it came to ARIN from the RIPE NCC. 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