{"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":"66.181.208.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/66.181.208.0-66.181.223.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-09-30)"},"current_holder":{"rir":"ARIN","org":"Gateway Fiber LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":18901,"date":"2019-09-30T19:58:16Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Tera-byte Dot Com Inc.","recipient_org":"Gateway Fiber LLC","range":"66.181.208.0/20","log":"ARIN"}],"events":[{"event_id":"3b1f79dffe78dd49","registry":"ARIN","report_date":"2019-09-30","source":"arin_issued","raw_action":"ADD","raw_line":"Add 66.181.208.0-66.181.223.255","resource_type":"ipv4","resource":"66.181.208.0/20","start":"66.181.208.0","end":"66.181.223.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Tera-byte Dot Com Inc.","recipient_organization":"Gateway Fiber LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:37+00:00","page":"https://rirtracker.com/ip/66.181.208.0-66.181.223.255/#e-3b1f79dffe78dd49","report_page":"https://rirtracker.com/arin/reports/2019-09-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/66.181.208.0-66.181.223.255.json","explanation":"ARIN's transfer log records a transfer from Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN) on 2019-09-30 19:58 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/2019-September/003945.html","retrieved_at":"2026-10-12T18:40:37+00:00","summary":"ARIN-Issued report for 2019-09-30: \"Add 66.181.208.0-66.181.223.255\""},{"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 2019-09-30 19:58 UTC, Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN); resources moved: 66.181.208.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190929.gz","retrieved_at":"2026-10-12T22:11:59+00:00","summary":"ARIN delegated statistics 2019-09-29 (produced 2019-09-29T14:00:16+00:00), before the report: allocated (dated 2006-05-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20191001.gz","retrieved_at":"2026-10-12T22:12:04+00:00","summary":"ARIN delegated statistics 2019-10-01 (produced 2019-10-01T14:00:17+00:00), after the report: allocated (dated 2019-09-30)"}]}],"classification_history":{"3b1f79dffe78dd49":[{"raw_change_id":161756,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:45:51+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN) on 2019-09-30 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161756,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:38+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN) on 2019-09-30 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161756,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN) on 2019-09-30 19:58 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":161756,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:37+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Tera-byte Dot Com Inc. (ARIN) to Gateway Fiber LLC (ARIN) on 2019-09-30 19:58 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 2019-09-30)"}}