{"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":"50.29.0.0/17","resource_type":"ipv4","page":"https://rirtracker.com/ip/50.29.0.0-50.29.127.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2011-08-18)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"380350f04b842c00","registry":"ARIN","report_date":"2011-08-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add 50.29.0.0-50.29.127.255","resource_type":"ipv4","resource":"50.29.0.0/17","start":"50.29.0.0","end":"50.29.127.255","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":"2026-10-13T23:50:55+00:00","page":"https://rirtracker.com/ip/50.29.0.0-50.29.127.255/#e-380350f04b842c00","report_page":"https://rirtracker.com/arin/reports/2011-08-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/50.29.0.0-50.29.127.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-08-17 and allocated (dated 2011-08-18) on 2011-08-19. (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/2011-August/000980.html","retrieved_at":"2026-10-12T18:37:12+00:00","summary":"ARIN-Issued report for 2011-08-18: \"Add 50.29.0.0-50.29.127.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110817.gz","retrieved_at":"2026-10-12T19:24:04+00:00","summary":"ARIN delegated statistics 2011-08-17, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20110819.gz","retrieved_at":"2026-10-12T19:24:09+00:00","summary":"ARIN delegated statistics 2011-08-19, after the report: allocated (dated 2011-08-18)"}]}],"classification_history":{"380350f04b842c00":[{"raw_change_id":124250,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:14:46+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-08-17 and allocated (dated 2011-08-18) on 2011-08-19. (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":124250,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:21+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-08-17 and allocated (dated 2011-08-18) on 2011-08-19. (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":124250,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:55+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-08-17 and allocated (dated 2011-08-18) on 2011-08-19. (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":124250,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:55+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2011-08-17 and allocated (dated 2011-08-18) on 2011-08-19. (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 2011-08-18)"}}