{"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":"45.228.252.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/45.228.252.0-45.228.255.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2017-12-18)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"2023ab82ca71b83b","registry":"LACNIC","report_date":"2017-12-18","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"45.228.252.0/22","start":"45.228.252.0","end":"45.228.255.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from LACNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:47+00:00","page":"https://rirtracker.com/ip/45.228.252.0-45.228.255.255/#e-2023ab82ca71b83b","report_page":"https://rirtracker.com/lacnic/reports/2017-12-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.228.252.0-45.228.255.255.json","observed":"45.228.252.0/22 reserved on 2017-12-17, allocated on 2017-12-18","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-12-17 and allocated (dated 2017-12-18) on 2017-12-18. The tracker saw this range released from hold on 2017-04-05 (45.224.0.0/12), so it appears to have been issued again from LACNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2017/delegated-lacnic-extended-20171218","retrieved_at":"2026-10-12T22:08:34+00:00","summary":"Found by comparing LACNIC's daily statistics: 45.228.252.0/22 reserved on 2017-12-17, allocated on 2017-12-18"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2017/delegated-lacnic-extended-20171217","retrieved_at":"2026-10-12T22:08:29+00:00","summary":"LACNIC delegated statistics 2017-12-17, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2017/delegated-lacnic-extended-20171218","retrieved_at":"2026-10-12T22:08:34+00:00","summary":"LACNIC delegated statistics 2017-12-18, after the change: allocated (dated 2017-12-18)"}]}],"classification_history":{"2023ab82ca71b83b":[{"raw_change_id":377434,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:31:01+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-12-17 and allocated (dated 2017-12-18) on 2017-12-18. The tracker saw this range released from hold on 2017-04-05 (45.224.0.0/12), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":377434,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:39+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-12-17 and allocated (dated 2017-12-18) on 2017-12-18. The tracker saw this range released from hold on 2017-04-05 (45.224.0.0/12), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":377434,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:01:21+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-12-17 and allocated (dated 2017-12-18) on 2017-12-18. The tracker saw this range released from hold on 2017-04-05 (45.224.0.0/12), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":377434,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:47+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-12-17 and allocated (dated 2017-12-18) on 2017-12-18. The tracker saw this range released from hold on 2017-04-05 (45.224.0.0/12), so it appears to have been issued again from LACNIC's pool."}]},"arin_statistics_now":{"status":"not listed"}}