{"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":"64.32.32.0/19","resource_type":"ipv4","page":"https://rirtracker.com/ip/64.32.32.0-64.32.63.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2020-03-26), allocated (dated 2020-03-30), allocated (dated 2020-03-31), allocated (dated 2020-04-11), allocated (dated 2020-04-14), allocated (dated 2020-04-23), allocated (dated 2020-05-14), allocated (dated 2020-06-26), allocated (dated 2022-07-06), allocated (dated 2025-06-09)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[{"id":40575,"date":"2025-06-09T19:10:05Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Technologic Consulting, LLC","recipient_org":"The University of Alabama Athletics","range":"64.32.50.0/24","log":"ARIN"},{"id":29117,"date":"2022-09-07T18:53:28Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"West Michigan Broadband LLC","recipient_org":"Point Broadband Fiber Holding, LLC","range":"64.32.32.0/22","log":"ARIN"},{"id":28554,"date":"2022-07-12T18:57:50Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Starr Computer Solutions, Inc.","recipient_org":"IdeaTek Telcom, LLC","range":"64.32.38.0/23","log":"ARIN"}],"events":[{"event_id":"efcad7305e85a54f","registry":"ARIN","report_date":"2020-03-26","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 64.32.32.0-64.32.63.255","resource_type":"ipv4","resource":"64.32.32.0/19","start":"64.32.32.0","end":"64.32.63.255","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":"2026-10-13T23:52:47+00:00","page":"https://rirtracker.com/ip/64.32.32.0-64.32.63.255/#e-efcad7305e85a54f","report_page":"https://rirtracker.com/arin/reports/2020-03-26/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.32.32.0-64.32.63.255.json","explanation":"ARIN's statistics show it reserved on 2020-03-25 and allocated (dated 2020-03-26), reserved on 2020-03-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.32.38.0-64.32.39.255, 64.32.40.0-64.32.40.255, 64.32.44.0-64.32.44.255, 64.32.52.0-64.32.55.255 and 1 more. The issuance is explained on those lines.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2020-March/004122.html","retrieved_at":"2026-10-12T18:40:50+00:00","summary":"ARIN-Issued report for 2020-03-26: \"Remove 64.32.32.0-64.32.63.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200325.gz","retrieved_at":"2026-10-12T22:21:13+00:00","summary":"ARIN delegated statistics 2020-03-25 (produced 2020-03-25T14:00:13+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200327.gz","retrieved_at":"2026-10-12T22:21:31+00:00","summary":"ARIN delegated statistics 2020-03-27 (produced 2020-03-27T14:00:13+00:00), after the report: allocated (dated 2020-03-26), reserved"}]},{"event_id":"33fb028a7081deb4","registry":"ARIN","report_date":"2018-11-06","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"64.32.32.0/19","start":"64.32.32.0","end":"64.32.63.255","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":"2026-10-14T00:04:53+00:00","page":"https://rirtracker.com/ip/64.32.32.0-64.32.63.255/#e-33fb028a7081deb4","report_page":"https://rirtracker.com/arin/reports/2018-11-06/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/64.32.32.0-64.32.63.255.json","observed":"64.32.32.0/19 assigned on 2018-11-06, reserved on 2018-11-07","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":"2019-01-05","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 2008-06-04) on 2018-11-05 and reserved on 2018-11-07. 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 2019-01-05. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181107.gz","retrieved_at":"2026-10-12T21:55:14+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.32.32.0/19 assigned on 2018-11-06, reserved on 2018-11-07"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181105.gz","retrieved_at":"2026-10-12T21:55:09+00:00","summary":"ARIN delegated statistics 2018-11-05 (produced 2018-11-05T06:00:11+00:00), before the report: assigned (dated 2008-06-04)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181107.gz","retrieved_at":"2026-10-12T21:55:14+00:00","summary":"ARIN delegated statistics 2018-11-07 (produced 2018-11-07T06:00:11+00:00), after the report: reserved"}]}],"classification_history":{"efcad7305e85a54f":[{"raw_change_id":164674,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:47:38+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-03-25 and allocated (dated 2020-03-26), reserved on 2020-03-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.32.38.0-64.32.39.255, 64.32.40.0-64.32.40.255, 64.32.44.0-64.32.44.255, 64.32.52.0-64.32.55.255 and 1 more. The issuance is explained on those lines."},{"raw_change_id":164674,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:46+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-03-25 and allocated (dated 2020-03-26), reserved on 2020-03-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.32.38.0-64.32.39.255, 64.32.40.0-64.32.40.255, 64.32.44.0-64.32.44.255, 64.32.52.0-64.32.55.255 and 1 more. The issuance is explained on those lines."},{"raw_change_id":164674,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:30+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2020-03-25 and allocated (dated 2020-03-26), reserved on 2020-03-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.32.38.0-64.32.39.255, 64.32.40.0-64.32.40.255, 64.32.44.0-64.32.44.255, 64.32.52.0-64.32.55.255 and 1 more. The issuance is explained on those lines."},{"raw_change_id":164674,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:47+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2020-03-25 and allocated (dated 2020-03-26), reserved on 2020-03-27. ARIN removed its own pool record for this range as part of issuing it: the same report adds 64.32.38.0-64.32.39.255, 64.32.40.0-64.32.40.255, 64.32.44.0-64.32.44.255, 64.32.52.0-64.32.55.255 and 1 more. The issuance is explained on those lines."}],"33fb028a7081deb4":[{"raw_change_id":362839,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:25:13+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 2008-06-04) on 2018-11-05 and reserved on 2018-11-07. 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 2019-01-05. This does not confirm availability."},{"raw_change_id":362839,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:55+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 2008-06-04) on 2018-11-05 and reserved on 2018-11-07. 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 2019-01-05. This does not confirm availability."},{"raw_change_id":362839,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:33+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 2008-06-04) on 2018-11-05 and reserved on 2018-11-07. 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 2019-01-05. This does not confirm availability."},{"raw_change_id":362839,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:53+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 2008-06-04) on 2018-11-05 and reserved on 2018-11-07. 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 2019-01-05. This does not confirm availability."}]},"arin_statistics_now":{"status":"allocated (dated 2020-03-26), allocated (dated 2020-03-30), allocated (dated 2020-03-31), allocated (dated 2020-04-11), allocated (dated 2020-04-14), allocated (dated 2020-04-23), allocated (dated 2020-05-14), allocated (dated 2020-06-26), allocated (dated 2022-07-06), allocated (dated 2025-06-09)"}}