{"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":"64.112.176.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.112.176.0-64.112.183.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2022-12-30)"},"current_holder":{"rir":"ARIN","org":"GigStreem","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":30023,"date":"2022-12-30T22:32:48Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"netBlazr","recipient_org":"GigStreem","range":"64.112.176.0/21","log":"ARIN"}],"events":[{"event_id":"cb59a5b5f55da43d","registry":"ARIN","report_date":"2022-12-30","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.112.176.0-64.112.183.255","resource_type":"ipv4","resource":"64.112.176.0/21","start":"64.112.176.0","end":"64.112.183.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"netBlazr","recipient_organization":"GigStreem","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","page":"https://rirtracker.com/ip/64.112.176.0-64.112.183.255/#e-cb59a5b5f55da43d","report_page":"https://rirtracker.com/arin/reports/2022-12-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.112.176.0-64.112.183.255.json","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from netBlazr (ARIN) to GigStreem (ARIN) on 2022-12-30 22:32 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/2022-December/005131.html","retrieved_at":"2026-10-12T18:42:00+00:00","summary":"ARIN-Issued report for 2022-12-30: \"Add 64.112.176.0-64.112.183.255\""},{"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: MERGER_ACQUISITION on 2022-12-30 22:32 UTC, netBlazr (ARIN) to GigStreem (ARIN); resources moved: 64.112.176.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221229.gz","retrieved_at":"2026-10-12T23:13:18+00:00","summary":"ARIN delegated statistics 2022-12-29 (produced 2022-12-29T14:00:11+00:00), before the report: allocated (dated 2017-02-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221231.gz","retrieved_at":"2026-10-12T23:13:32+00:00","summary":"ARIN delegated statistics 2022-12-31 (produced 2022-12-31T14:00:10+00:00), after the report: allocated (dated 2022-12-30)"}]},{"event_id":"05d1601c07e7420f","registry":"ARIN","report_date":"2017-02-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 64.112.176.0-64.112.183.255","resource_type":"ipv4","resource":"64.112.176.0/21","start":"64.112.176.0","end":"64.112.183.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","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":"2026-10-13T23:51:44+00:00","page":"https://rirtracker.com/ip/64.112.176.0-64.112.183.255/#e-05d1601c07e7420f","report_page":"https://rirtracker.com/arin/reports/2017-02-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.112.176.0-64.112.183.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. The tracker saw this range released from hold on 2017-02-21 (64.112.0.0-64.112.191.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/003001.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-28: \"Add 64.112.176.0-64.112.183.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170227.gz","retrieved_at":"2026-10-12T21:24:16+00:00","summary":"ARIN delegated statistics 2017-02-27 (produced 2017-02-27T06:10:19+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170301.gz","retrieved_at":"2026-10-12T21:24:21+00:00","summary":"ARIN delegated statistics 2017-03-01 (produced 2017-03-01T06:09:58+00:00), after the report: allocated (dated 2017-02-28)"}]},{"event_id":"5c6373d05233a937","registry":"ARIN","report_date":"2017-02-28","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 64.112.176.0-64.112.183.255","resource_type":"ipv4","resource":"64.112.176.0/21","start":"64.112.176.0","end":"64.112.183.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","page":"https://rirtracker.com/ip/64.112.176.0-64.112.183.255/#e-5c6373d05233a937","report_page":"https://rirtracker.com/arin/reports/2017-02-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.112.176.0-64.112.183.255.json","explanation":"ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.112.176.0-64.112.183.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/003001.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-28: \"Remove 64.112.176.0-64.112.183.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170227.gz","retrieved_at":"2026-10-12T21:24:16+00:00","summary":"ARIN delegated statistics 2017-02-27 (produced 2017-02-27T06:10:19+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170301.gz","retrieved_at":"2026-10-12T21:24:21+00:00","summary":"ARIN delegated statistics 2017-03-01 (produced 2017-03-01T06:09:58+00:00), after the report: allocated (dated 2017-02-28)"}]}],"classification_history":{"cb59a5b5f55da43d":[{"raw_change_id":179658,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:49+00:00","current":0,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from netBlazr (ARIN) to GigStreem (ARIN) on 2022-12-30 22:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":179658,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:21+00:00","current":0,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from netBlazr (ARIN) to GigStreem (ARIN) on 2022-12-30 22:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":179658,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:10+00:00","current":0,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from netBlazr (ARIN) to GigStreem (ARIN) on 2022-12-30 22:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":179658,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from netBlazr (ARIN) to GigStreem (ARIN) on 2022-12-30 22:32 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}],"05d1601c07e7420f":[{"raw_change_id":148082,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:21+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. The tracker saw this range released from hold on 2017-02-21 (64.112.0.0-64.112.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148082,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. The tracker saw this range released from hold on 2017-02-21 (64.112.0.0-64.112.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148082,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. The tracker saw this range released from hold on 2017-02-21 (64.112.0.0-64.112.191.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":148082,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. The tracker saw this range released from hold on 2017-02-21 (64.112.0.0-64.112.191.255), so it appears to have been issued again from ARIN's pool."}],"5c6373d05233a937":[{"raw_change_id":148076,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:21+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.112.176.0-64.112.183.255. The issuance is explained on that line."},{"raw_change_id":148076,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:58+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.112.176.0-64.112.183.255. The issuance is explained on that line."},{"raw_change_id":148076,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:37+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.112.176.0-64.112.183.255. The issuance is explained on that line."},{"raw_change_id":148076,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:44+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2017-02-27 and allocated (dated 2017-02-28) on 2017-03-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.112.176.0-64.112.183.255. The issuance is explained on that line."}]},"arin_statistics_now":{"status":"allocated (dated 2022-12-30)"}}