{"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":"160.19.128.0/20","resource_type":"ipv4","page":"https://rirtracker.com/ip/160.19.128.0-160.19.143.255/","statistics_now":{"registry":"AFRINIC","status":"allocated (dated 2017-08-29)"},"current_holder":{"rir":"AFRINIC","org":null,"how":"AFRINIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"3d4153c978172981","registry":"AFRINIC","report_date":"2017-08-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"160.19.128.0/20","start":"160.19.128.0","end":"160.19.143.255","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 AFRINIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:20+00:00","page":"https://rirtracker.com/ip/160.19.128.0-160.19.143.255/#e-3d4153c978172981","report_page":"https://rirtracker.com/afrinic/reports/2017-08-29/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/160.19.128.0-160.19.143.255.json","observed":"160.19.128.0/20 reserved on 2017-08-29, allocated on 2017-08-30","explanation":"No transfer record matches. AFRINIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-29) on 2017-08-30. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.afrinic.net/pub/stats/afrinic/2017/delegated-afrinic-extended-20170830","retrieved_at":"2026-10-12T21:32:31+00:00","summary":"Found by comparing AFRINIC's daily statistics: 160.19.128.0/20 reserved on 2017-08-29, allocated on 2017-08-30"},{"type":"delegated_before","url":"https://ftp.afrinic.net/pub/stats/afrinic/2017/delegated-afrinic-extended-20170829","retrieved_at":"2026-10-12T21:32:26+00:00","summary":"AFRINIC delegated statistics 2017-08-29, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.afrinic.net/pub/stats/afrinic/2017/delegated-afrinic-extended-20170830","retrieved_at":"2026-10-12T21:32:31+00:00","summary":"AFRINIC delegated statistics 2017-08-30, after the change: allocated (dated 2017-08-29)"}]},{"event_id":"d05cad6e9352aec4","registry":"APNIC","report_date":"2012-08-23","source":"statistics","raw_action":"RELEASED","raw_line":null,"resource_type":"ipv4","resource":"160.19.128.0/20","start":"160.19.128.0","end":"160.19.143.255","classification":"HOLD_RELEASED","classification_label":"Released from hold (APNIC lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"APNIC's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:32+00:00","page":"https://rirtracker.com/ip/160.19.128.0-160.19.143.255/#e-d05cad6e9352aec4","report_page":"https://rirtracker.com/apnic/reports/2012-08-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/160.19.128.0-160.19.143.255.json","observed":"160.19.128.0/20 reserved on 2012-08-23, available on 2012-08-24","explanation":"APNIC's statistics show it reserved on 2012-08-23 and available on 2012-08-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120824.gz","retrieved_at":"2026-10-12T20:06:30+00:00","summary":"Found by comparing APNIC's daily statistics: 160.19.128.0/20 reserved on 2012-08-23, available on 2012-08-24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120823.gz","retrieved_at":"2026-10-12T20:06:27+00:00","summary":"APNIC delegated statistics 2012-08-23, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120824.gz","retrieved_at":"2026-10-12T20:06:30+00:00","summary":"APNIC delegated statistics 2012-08-24, after the change: available"}]}],"classification_history":{"3d4153c978172981":[{"raw_change_id":339054,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:14:13+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-29) on 2017-08-30. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC."},{"raw_change_id":339054,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:38+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-29) on 2017-08-30. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC."},{"raw_change_id":339054,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:11+00:00","current":0,"public_explanation":"No transfer record matches. AFRINIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-29) on 2017-08-30. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC."},{"raw_change_id":339054,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:20+00:00","current":1,"public_explanation":"No transfer record matches. AFRINIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-29) on 2017-08-30. It moved from AFRINIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by AFRINIC."}],"d05cad6e9352aec4":[{"raw_change_id":264852,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:38:20+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2012-08-23 and available on 2012-08-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":264852,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:32+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2012-08-23 and available on 2012-08-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":264852,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:46+00:00","current":0,"public_explanation":"APNIC's statistics show it reserved on 2012-08-23 and available on 2012-08-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":264852,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:32+00:00","current":1,"public_explanation":"APNIC's statistics show it reserved on 2012-08-23 and available on 2012-08-24. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed."}]},"arin_statistics_now":{"status":"not listed"}}