{"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":"165.140.0.0/16","resource_type":"ipv4","page":"https://rirtracker.com/ip/165.140.0.0-165.140.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (89 records, dated 2021-10-05 to 2026-04-02)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":43430,"date":"2026-04-08T21:59:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VARCOMM BROADBAND, INC.","recipient_org":"Alyrica Networks Inc.","range":"165.140.88.0/22","log":"ARIN"},{"id":41154,"date":"2025-08-22T19:33:27Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Mountain Broadband","recipient_org":"Visionary Communications LLC","range":"165.140.184.0/22","log":"ARIN"},{"id":41116,"date":"2025-08-15T17:40:46Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Signal Restoration Services","recipient_org":"WESTROCK RESTORATION LLC","range":"165.140.252.0/23","log":"ARIN"},{"id":36871,"date":"2024-10-04T12:51:46Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Roome Telecommunications","recipient_org":"VARCOMM BROADBAND, INC.","range":"165.140.88.0/22","log":"ARIN"},{"id":34098,"date":"2024-01-11T22:00:25Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Northern Wireless Media LLC","recipient_org":"Northern Wireless","range":"165.140.62.0/23","log":"ARIN"}],"events":[{"event_id":"c60756b4b0e8b58c","registry":"ARIN","report_date":"2018-01-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"165.140.0.0/16","start":"165.140.0.0","end":"165.140.255.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:51+00:00","page":"https://rirtracker.com/ip/165.140.0.0-165.140.255.255/#e-c60756b4b0e8b58c","report_page":"https://rirtracker.com/arin/reports/2018-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/165.140.0.0-165.140.255.255.json","observed":"165.140.0.0/16 assigned on 2018-01-09, reserved on 2018-01-10","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2018-03-10","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1993-06-14) on 2018-01-08 and reserved on 2018-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2018-03-10. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180110.gz","retrieved_at":"2026-10-12T21:40:06+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 165.140.0.0/16 assigned on 2018-01-09, reserved on 2018-01-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180108.gz","retrieved_at":"2026-10-12T21:40:01+00:00","summary":"ARIN delegated statistics 2018-01-08 (produced 2018-01-08T06:10:13+00:00), before the report: assigned (dated 1993-06-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180110.gz","retrieved_at":"2026-10-12T21:40:06+00:00","summary":"ARIN delegated statistics 2018-01-10 (produced 2018-01-10T06:08:30+00:00), after the report: reserved"}]}],"classification_history":{"c60756b4b0e8b58c":[{"raw_change_id":347167,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:18:15+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1993-06-14) on 2018-01-08 and reserved on 2018-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2018-03-10. This does not confirm availability."},{"raw_change_id":347167,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:05+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1993-06-14) on 2018-01-08 and reserved on 2018-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2018-03-10. This does not confirm availability."},{"raw_change_id":347167,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:39+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1993-06-14) on 2018-01-08 and reserved on 2018-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2018-03-10. This does not confirm availability."},{"raw_change_id":347167,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:51+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 1993-06-14) on 2018-01-08 and reserved on 2018-01-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2018-03-10. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (89 records, dated 2021-10-05 to 2026-04-02)"}}