{"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":"66.159.192.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.159.192.0-66.159.223.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-01-28)"},"current_holder":{"rir":"ARIN","org":"Palo Alto Networks, Inc","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":19904,"date":"2020-01-28T17:23:08Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Telecom Evolutions, LLC","recipient_org":"Palo Alto Networks, Inc","range":"66.159.192.0/19","log":"ARIN"},{"id":14443,"date":"2018-09-13T13:04:18Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"DSL Extreme","recipient_org":"Telecom Evolutions, LLC","range":"66.159.192.0/18","log":"ARIN"}],"events":[{"event_id":"b68c70110615d266","registry":"ARIN","report_date":"2020-01-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 66.159.192.0-66.159.223.255","resource_type":"ipv4","resource":"66.159.192.0/19","start":"66.159.192.0","end":"66.159.223.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Telecom Evolutions, LLC","recipient_organization":"Palo Alto Networks, Inc","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:43+00:00","page":"https://rirtracker.com/ip/66.159.192.0-66.159.223.255/#e-b68c70110615d266","report_page":"https://rirtracker.com/arin/reports/2020-01-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.159.192.0-66.159.223.255.json","piece_of":{"resource":"66.159.192.0/18","page":"https://rirtracker.com/ip/66.159.192.0-66.159.255.255/"},"explanation":"ARIN's transfer log records a transfer from Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN) on 2020-01-28 17:23 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/2020-January/004064.html","retrieved_at":"2026-10-12T18:40:45+00:00","summary":"ARIN-Issued report for 2020-01-28: \"Add 66.159.192.0-66.159.223.255\""},{"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 2020-01-28 17:23 UTC, Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN); resources moved: 66.159.192.0/19"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200127.gz","retrieved_at":"2026-10-12T22:18:14+00:00","summary":"ARIN delegated statistics 2020-01-27 (produced 2020-01-27T15:00:13+00:00), before the report: allocated (dated 2002-07-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200129.gz","retrieved_at":"2026-10-12T22:18:20+00:00","summary":"ARIN delegated statistics 2020-01-29 (produced 2020-01-29T15:00:13+00:00), after the report: allocated (dated 2020-01-28)"}]}],"classification_history":{"b68c70110615d266":[{"raw_change_id":163681,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:47:07+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN) on 2020-01-28 17:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163681,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:43+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN) on 2020-01-28 17:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163681,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN) on 2020-01-28 17:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":163681,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:43+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Telecom Evolutions, LLC (ARIN) to Palo Alto Networks, Inc (ARIN) on 2020-01-28 17:23 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2020-01-28)"}}