{"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":"45.191.74.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/45.191.74.0-45.191.75.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2020-01-07)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"fbd64df8f4b0c170","registry":"LACNIC","report_date":"2020-01-07","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"45.191.74.0/23","start":"45.191.74.0","end":"45.191.75.255","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":"2026-10-14T00:10:11+00:00","page":"https://rirtracker.com/ip/45.191.74.0-45.191.75.255/#e-fbd64df8f4b0c170","report_page":"https://rirtracker.com/lacnic/reports/2020-01-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.191.74.0-45.191.75.255.json","observed":"45.191.74.0/23 reserved on 2020-01-06, allocated on 2020-01-07","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-01-06 and allocated (dated 2020-01-07), reserved on 2020-01-07. The range is only partly registered on one side, so the tracker doesn't draw a conclusion.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200107","retrieved_at":"2026-10-12T23:14:03+00:00","summary":"Found by comparing LACNIC's daily statistics: 45.191.74.0/23 reserved on 2020-01-06, allocated on 2020-01-07"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200106","retrieved_at":"2026-10-12T23:13:54+00:00","summary":"LACNIC delegated statistics 2020-01-06, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200107","retrieved_at":"2026-10-12T23:14:03+00:00","summary":"LACNIC delegated statistics 2020-01-07, after the change: allocated (dated 2020-01-07), reserved"}]}],"classification_history":{"fbd64df8f4b0c170":[{"raw_change_id":440120,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:56:17+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-01-06 and allocated (dated 2020-01-07), reserved on 2020-01-07. The range is only partly registered on one side, so the tracker doesn't draw a conclusion."},{"raw_change_id":440120,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:21:19+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-01-06 and allocated (dated 2020-01-07), reserved on 2020-01-07. The range is only partly registered on one side, so the tracker doesn't draw a conclusion."},{"raw_change_id":440120,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:05:17+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-01-06 and allocated (dated 2020-01-07), reserved on 2020-01-07. The range is only partly registered on one side, so the tracker doesn't draw a conclusion."},{"raw_change_id":440120,"classification_code":"UNRESOLVED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:10:11+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-01-06 and allocated (dated 2020-01-07), reserved on 2020-01-07. The range is only partly registered on one side, so the tracker doesn't draw a conclusion."}]},"arin_statistics_now":{"status":"not listed"}}