{"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":"173.239.60.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/173.239.60.0-173.239.60.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-02-14)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"fdcdebb8d5381db7","registry":"ARIN","report_date":"2017-02-14","source":"arin_issued","raw_action":"ADD","raw_line":"Add 173.239.60.0-173.239.60.255","resource_type":"ipv4","resource":"173.239.60.0/24","start":"173.239.60.0","end":"173.239.60.255","classification":"UNRESOLVED","classification_label":"Unresolved change","confidence":"OBSERVED_ONLY","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Inventory effect unknown","inventory_effect_code":"UNKNOWN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","page":"https://rirtracker.com/ip/173.239.60.0-173.239.60.255/#e-fdcdebb8d5381db7","report_page":"https://rirtracker.com/arin/reports/2017-02-14/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/173.239.60.0-173.239.60.255.json","explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 2010-03-30) on 2017-02-13 and allocated (dated 2017-02-14) on 2017-02-15. The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change).","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-February/002987.html","retrieved_at":"2026-10-12T18:39:31+00:00","summary":"ARIN-Issued report for 2017-02-14: \"Add 173.239.60.0-173.239.60.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170213.gz","retrieved_at":"2026-10-12T21:23:33+00:00","summary":"ARIN delegated statistics 2017-02-13 (produced 2017-02-13T06:09:34+00:00), before the report: allocated (dated 2010-03-30)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170215.gz","retrieved_at":"2026-10-12T21:23:37+00:00","summary":"ARIN delegated statistics 2017-02-15 (produced 2017-02-15T06:09:05+00:00), after the report: allocated (dated 2017-02-14)"}]}],"classification_history":{"fdcdebb8d5381db7":[{"raw_change_id":147857,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T03:37:12+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 2010-03-30) on 2017-02-13 and allocated (dated 2017-02-14) on 2017-02-15. The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":147857,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","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 allocated (dated 2010-03-30) on 2017-02-13 and allocated (dated 2017-02-14) on 2017-02-15. The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":147857,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:36+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 2010-03-30) on 2017-02-13 and allocated (dated 2017-02-14) on 2017-02-15. The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."},{"raw_change_id":147857,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:43+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it allocated (dated 2010-03-30) on 2017-02-13 and allocated (dated 2017-02-14) on 2017-02-15. The registration was replaced with one for a different holder record, and public sources don't say why (a transfer not yet logged, a return and reissue, or an organization record change)."}]},"arin_statistics_now":{"status":"allocated (dated 2017-02-14)"}}