{"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":"192.104.128.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/192.104.128.0-192.104.135.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2013-01-28)"},"current_holder":{"rir":"ARIN","org":"Nextlink Broadband","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":33485,"date":"2023-11-02T16:57:34Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Bspeedy Wireless Inc.","recipient_org":"Nextlink Broadband","range":"192.104.128.0/21","log":"ARIN"}],"events":[{"event_id":"b0b634f60cb9c304","registry":"ARIN","report_date":"2023-11-02","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"192.104.128.0/21","start":"192.104.128.0","end":"192.104.135.255","classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Bspeedy Wireless Inc.","recipient_organization":"Nextlink Broadband","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","page":"https://rirtracker.com/ip/192.104.128.0-192.104.135.255/#e-b0b634f60cb9c304","report_page":"https://rirtracker.com/arin/reports/2023-11-02/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.104.128.0-192.104.135.255.json","observed":"Merger/acquisition: Bspeedy Wireless Inc. (ARIN) to Nextlink Broadband (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Bspeedy Wireless Inc. (ARIN) to Nextlink Broadband (ARIN) on 2023-11-02 16:57 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 2023-11-02 16:57 UTC, Bspeedy Wireless Inc. (ARIN) to Nextlink Broadband (ARIN); resources moved: 192.104.128.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231101.gz","retrieved_at":"2026-10-12T23:29:31+00:00","summary":"ARIN delegated statistics 2023-11-01 (produced 2023-11-01T13:00:34+00:00), before the report: allocated (dated 2013-01-28)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231103.gz","retrieved_at":"2026-10-12T23:29:46+00:00","summary":"ARIN delegated statistics 2023-11-03 (produced 2023-11-03T13:00:35+00:00), after the report: allocated (dated 2013-01-28)"}]},{"event_id":"18f064ca79b8c881","registry":"ARIN","report_date":"2013-01-28","source":"arin_issued","raw_action":"ADD","raw_line":"Add 192.104.128.0-192.104.135.255","resource_type":"ipv4","resource":"192.104.128.0/21","start":"192.104.128.0","end":"192.104.135.255","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":"2026-10-13T23:51:03+00:00","page":"https://rirtracker.com/ip/192.104.128.0-192.104.135.255/#e-18f064ca79b8c881","report_page":"https://rirtracker.com/arin/reports/2013-01-28/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/192.104.128.0-192.104.135.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2013-01-27 and allocated (dated 2013-01-28) on 2013-01-29. (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/2013-January/001509.html","retrieved_at":"2026-10-12T18:37:48+00:00","summary":"ARIN-Issued report for 2013-01-28: \"Add 192.104.128.0-192.104.135.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130127.gz","retrieved_at":"2026-10-12T19:54:05+00:00","summary":"ARIN delegated statistics 2013-01-27, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130129.gz","retrieved_at":"2026-10-12T19:54:09+00:00","summary":"ARIN delegated statistics 2013-01-29, after the report: allocated (dated 2013-01-28)"}]}],"classification_history":{"b0b634f60cb9c304":[{"raw_change_id":569455,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:11+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Bspeedy Wireless Inc. (ARIN) to Nextlink Broadband (ARIN) on 2023-11-02 16:57 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."}],"18f064ca79b8c881":[{"raw_change_id":127946,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:19:32+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2013-01-27 and allocated (dated 2013-01-28) on 2013-01-29. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":127946,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:27+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2013-01-27 and allocated (dated 2013-01-28) on 2013-01-29. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2011-06-06 (69.57.208.0-216.250.127.255), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":127946,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:02+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2013-01-27 and allocated (dated 2013-01-28) on 2013-01-29. (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":127946,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:03+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2013-01-27 and allocated (dated 2013-01-28) on 2013-01-29. (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 2013-01-28)"}}