{"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":"199.46.32.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/199.46.32.0-199.46.63.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2021-02-26)"},"current_holder":{"rir":"ARIN","org":"Akamai Technologies, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":23935,"date":"2021-02-26T16:15:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Computer Sciences Corporation","recipient_org":"Akamai Technologies, Inc.","range":"199.46.32.0/19","log":"ARIN"},{"id":16639,"date":"2018-12-12T20:13:55Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"TRW Financial Systems, Inc.","recipient_org":"Computer Sciences Corporation","range":"199.46.32.0/19","log":"ARIN"}],"events":[{"event_id":"25be7b6cc89567fd","registry":"ARIN","report_date":"2021-02-26","source":"arin_issued","raw_action":"ADD","raw_line":"Add 199.46.32.0-199.46.63.255","resource_type":"ipv4","resource":"199.46.32.0/19","start":"199.46.32.0","end":"199.46.63.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Computer Sciences Corporation","recipient_organization":"Akamai Technologies, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:05+00:00","page":"https://rirtracker.com/ip/199.46.32.0-199.46.63.255/#e-25be7b6cc89567fd","report_page":"https://rirtracker.com/arin/reports/2021-02-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.46.32.0-199.46.63.255.json","explanation":"ARIN's transfer log records a transfer from Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN) on 2021-02-26 16:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2021-February/004459.html","retrieved_at":"2026-10-12T18:41:13+00:00","summary":"ARIN-Issued report for 2021-02-26: \"Add 199.46.32.0-199.46.63.255\""},{"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 2021-02-26 16:15 UTC, Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN); resources moved: 199.46.32.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210225.gz","retrieved_at":"2026-10-12T22:38:46+00:00","summary":"ARIN delegated statistics 2021-02-25 (produced 2021-02-25T15:00:13+00:00), before the report: assigned (dated 1994-01-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210227.gz","retrieved_at":"2026-10-12T22:38:55+00:00","summary":"ARIN delegated statistics 2021-02-27 (produced 2021-02-27T15:00:13+00:00), after the report: allocated (dated 2021-02-26)"}]},{"event_id":"0ca3fd50b400da88","registry":"ARIN","report_date":"2018-12-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"199.46.32.0/19","start":"199.46.32.0","end":"199.46.63.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"TRW Financial Systems, Inc.","recipient_organization":"Computer Sciences Corporation","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/ip/199.46.32.0-199.46.63.255/#e-0ca3fd50b400da88","report_page":"https://rirtracker.com/arin/reports/2018-12-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/199.46.32.0-199.46.63.255.json","observed":"Merger/acquisition: TRW Financial Systems, Inc. (ARIN) to Computer Sciences Corporation (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TRW Financial Systems, Inc. (ARIN) to Computer Sciences Corporation (ARIN) on 2018-12-12 20:13 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 2018-12-12 20:13 UTC, TRW Financial Systems, Inc. (ARIN) to Computer Sciences Corporation (ARIN); resources moved: 199.46.32.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181211.gz","retrieved_at":"2026-10-12T21:56:59+00:00","summary":"ARIN delegated statistics 2018-12-11 (produced 2018-12-11T06:00:12+00:00), before the report: assigned (dated 1994-01-22)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181213.gz","retrieved_at":"2026-10-12T21:57:04+00:00","summary":"ARIN delegated statistics 2018-12-13 (produced 2018-12-13T06:00:12+00:00), after the report: assigned (dated 1994-01-22)"}]}],"classification_history":{"25be7b6cc89567fd":[{"raw_change_id":170076,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:51:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN) on 2021-02-26 16:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170076,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:59+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN) on 2021-02-26 16:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170076,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:45+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN) on 2021-02-26 16:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":170076,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:05+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Computer Sciences Corporation (ARIN) to Akamai Technologies, Inc. (ARIN) on 2021-02-26 16:15 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"0ca3fd50b400da88":[{"raw_change_id":557708,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from TRW Financial Systems, Inc. (ARIN) to Computer Sciences Corporation (ARIN) on 2018-12-12 20:13 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":"allocated (dated 2021-02-26)"}}