{"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":"64.186.128.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.186.128.0-64.186.143.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2023-12-28)"},"current_holder":{"rir":"ARIN","org":"FiberLight, LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":33982,"date":"2023-12-28T19:49:35Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NETWORK TRANSIT HOLDINGS LLC","recipient_org":"FiberLight, LLC","range":"64.186.128.0/20","log":"ARIN"},{"id":7806,"date":"2016-09-12T19:13:52Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Global Net Access, LLC","recipient_org":"NETWORK TRANSIT HOLDINGS LLC","range":"64.186.128.0/19","log":"ARIN"}],"events":[{"event_id":"fd08b67b2625230e","registry":"ARIN","report_date":"2023-12-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.186.128.0-64.186.143.255","resource_type":"ipv4","resource":"64.186.128.0/20","start":"64.186.128.0","end":"64.186.143.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"NETWORK TRANSIT HOLDINGS LLC","recipient_organization":"FiberLight, LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:55+00:00","page":"https://rirtracker.com/ip/64.186.128.0-64.186.143.255/#e-fd08b67b2625230e","report_page":"https://rirtracker.com/arin/reports/2023-12-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.186.128.0-64.186.143.255.json","explanation":"ARIN's transfer log records a transfer from NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN) on 2023-12-28 19:49 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/2023-December/005494.html","retrieved_at":"2026-10-12T18:42:25+00:00","summary":"ARIN-Issued report for 2023-12-28: \"Add 64.186.128.0-64.186.143.255\""},{"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 2023-12-28 19:49 UTC, NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN); resources moved: 64.186.128.0/20"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231227.gz","retrieved_at":"2026-10-12T23:32:32+00:00","summary":"ARIN delegated statistics 2023-12-27 (produced 2023-12-27T14:00:33+00:00), before the report: allocated (dated 2009-01-27)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231229.gz","retrieved_at":"2026-10-12T23:32:45+00:00","summary":"ARIN delegated statistics 2023-12-29 (produced 2023-12-29T14:00:34+00:00), after the report: allocated (dated 2023-12-28)"}]},{"event_id":"6c1d2ea6c331d217","registry":"ARIN","report_date":"2009-01-27","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.186.128.0-64.186.143.255","resource_type":"ipv4","resource":"64.186.128.0/20","start":"64.186.128.0","end":"64.186.143.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:25+00:00","page":"https://rirtracker.com/ip/64.186.128.0-64.186.143.255/#e-6c1d2ea6c331d217","report_page":"https://rirtracker.com/arin/reports/2009-01-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.186.128.0-64.186.143.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-01-26 and allocated (dated 2009-01-27) on 2009-01-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2009-January/000039.html","retrieved_at":"2026-10-12T18:35:38+00:00","summary":"ARIN-Issued report for 2009-01-27: \"Add 64.186.128.0-64.186.143.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090126.gz","retrieved_at":"2026-10-12T18:45:45+00:00","summary":"ARIN delegated statistics 2009-01-26, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090128.gz","retrieved_at":"2026-10-12T18:45:49+00:00","summary":"ARIN delegated statistics 2009-01-28, after the report: allocated (dated 2009-01-27)"}]}],"classification_history":{"fd08b67b2625230e":[{"raw_change_id":184839,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T04:00:46+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN) on 2023-12-28 19:49 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":184839,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:36+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN) on 2023-12-28 19:49 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":184839,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:27+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN) on 2023-12-28 19:49 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":184839,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:55+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from NETWORK TRANSIT HOLDINGS LLC (ARIN) to FiberLight, LLC (ARIN) on 2023-12-28 19:49 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"6c1d2ea6c331d217":[{"raw_change_id":30279,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T02:33:12+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-01-26 and allocated (dated 2009-01-27) on 2009-01-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":30279,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:43+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-01-26 and allocated (dated 2009-01-27) on 2009-01-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":30279,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:52+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-01-26 and allocated (dated 2009-01-27) on 2009-01-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":30279,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:25+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-01-26 and allocated (dated 2009-01-27) on 2009-01-28. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2023-12-28)"}}