{"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":"63.246.160.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/63.246.160.0-63.246.191.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2002-10-25)"},"current_holder":{"rir":"RIPE NCC","org":"Cerner Health Services Deutschland GmbH","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":86934,"date":"2022-05-03T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Cerner Health Services Deutschland GmbH","range":"63.246.160.0/19","log":"RIPE NCC"},{"id":27900,"date":"2022-05-03T12:42:06Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_org":"EarthLink","recipient_org":"Cerner Health Services Deutschland GmbH","range":"63.246.160.0/19","log":"ARIN"},{"id":23354,"date":"2021-02-12T22:04:47Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Windstream Communications LLC","recipient_org":"EarthLink","range":"63.246.160.0/19","log":"ARIN"},{"id":14794,"date":"2018-09-18T17:08:49Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Earthlink, Inc.","recipient_org":"Windstream Communications LLC","range":"63.246.160.0/19","log":"ARIN"}],"events":[{"event_id":"b22bb616cd6574c5","registry":"RIPE NCC","report_date":"2022-05-03","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"63.246.160.0/19","start":"63.246.160.0","end":"63.246.191.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Cerner Health Services Deutschland GmbH","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:04+00:00","page":"https://rirtracker.com/ip/63.246.160.0-63.246.191.255/#e-b22bb616cd6574c5","report_page":"https://rirtracker.com/ripe/reports/2022-05-03/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.246.160.0-63.246.191.255.json","observed":"Transfer: (no name) (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC)","same_transfer_as":"3121decc95356a58","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2022-05-03 19:00 UTC, (no name) (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC); resources moved: 63.246.160.0/19"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220502.bz2","retrieved_at":"2026-10-12T23:34:11+00:00","summary":"RIPE NCC delegated statistics 2022-05-02 (produced 2022-05-02T21:59:00+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2022/delegated-ripencc-extended-20220503.bz2","retrieved_at":"2026-10-12T23:34:14+00:00","summary":"RIPE NCC delegated statistics 2022-05-03 (produced 2022-05-03T21:59:00+00:00), after the change: allocated (dated 2002-10-25)"}]},{"event_id":"3121decc95356a58","registry":"ARIN","report_date":"2022-05-02","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"63.246.160.0/19","start":"63.246.160.0","end":"63.246.191.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"RIPE NCC","source_organization":"EarthLink","recipient_organization":"Cerner Health Services Deutschland GmbH","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:14+00:00","page":"https://rirtracker.com/ip/63.246.160.0-63.246.191.255/#e-3121decc95356a58","report_page":"https://rirtracker.com/arin/reports/2022-05-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.246.160.0-63.246.191.255.json","observed":"63.246.160.0/19 allocated on 2022-05-02, not listed on 2022-05-03","same_transfer_as":"b22bb616cd6574c5","explanation":"ARIN's transfer log records a transfer from EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 12:42 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220503.gz","retrieved_at":"2026-10-12T23:00:48+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 63.246.160.0/19 allocated on 2022-05-02, not listed on 2022-05-03"},{"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 2022-05-03 12:42 UTC, EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC); resources moved: 63.246.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220501.gz","retrieved_at":"2026-10-12T23:00:43+00:00","summary":"ARIN delegated statistics 2022-05-01 (produced 2022-05-01T13:00:10+00:00), before the report: allocated (dated 2002-10-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220503.gz","retrieved_at":"2026-10-12T23:00:48+00:00","summary":"ARIN delegated statistics 2022-05-03 (produced 2022-05-03T13:00:10+00:00), after the report: not listed"}]},{"event_id":"53225d2e714a9770","registry":"ARIN","report_date":"2021-02-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"63.246.160.0/19","start":"63.246.160.0","end":"63.246.191.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Windstream Communications LLC","recipient_organization":"EarthLink","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:54+00:00","page":"https://rirtracker.com/ip/63.246.160.0-63.246.191.255/#e-53225d2e714a9770","report_page":"https://rirtracker.com/arin/reports/2021-02-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.246.160.0-63.246.191.255.json","observed":"Merger/acquisition: Windstream Communications LLC (ARIN) to EarthLink (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Windstream Communications LLC (ARIN) to EarthLink (ARIN) on 2021-02-12 22:04 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2021-02-12 22:04 UTC, Windstream Communications LLC (ARIN) to EarthLink (ARIN); resources moved: 63.246.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210211.gz","retrieved_at":"2026-10-12T22:38:02+00:00","summary":"ARIN delegated statistics 2021-02-11 (produced 2021-02-11T15:00:13+00:00), before the report: allocated (dated 2002-10-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210213.gz","retrieved_at":"2026-10-12T22:38:16+00:00","summary":"ARIN delegated statistics 2021-02-13 (produced 2021-02-13T15:00:12+00:00), after the report: allocated (dated 2002-10-25)"}]},{"event_id":"c931b89526275df4","registry":"ARIN","report_date":"2018-09-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"63.246.160.0/19","start":"63.246.160.0","end":"63.246.191.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Earthlink, Inc.","recipient_organization":"Windstream Communications LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:39+00:00","page":"https://rirtracker.com/ip/63.246.160.0-63.246.191.255/#e-c931b89526275df4","report_page":"https://rirtracker.com/arin/reports/2018-09-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/63.246.160.0-63.246.191.255.json","observed":"Merger/acquisition: Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN) on 2018-09-18 17:08 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2018-09-18 17:08 UTC, Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN); resources moved: 63.246.160.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180917.gz","retrieved_at":"2026-10-12T21:52:42+00:00","summary":"ARIN delegated statistics 2018-09-17 (produced 2018-09-17T05:00:16+00:00), before the report: allocated (dated 2002-10-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180919.gz","retrieved_at":"2026-10-12T21:52:47+00:00","summary":"ARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), after the report: allocated (dated 2002-10-25)"}]}],"classification_history":{"b22bb616cd6574c5":[{"raw_change_id":87194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:57:17+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":87194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:03:54+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":87194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:18+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":87194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:04+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"3121decc95356a58":[{"raw_change_id":427223,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T05:51:04+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 12:42 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":427223,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:31+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 12:42 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":427223,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:25+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 12:42 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":427223,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:14+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from EarthLink (ARIN) to Cerner Health Services Deutschland GmbH (RIPE NCC) on 2022-05-03 12:42 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"53225d2e714a9770":[{"raw_change_id":562333,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:54+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Windstream Communications LLC (ARIN) to EarthLink (ARIN) on 2021-02-12 22:04 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"c931b89526275df4":[{"raw_change_id":556014,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:39+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN) on 2018-09-18 17:08 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}]},"arin_statistics_now":{"status":"not listed"}}