{"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":"45.187.164.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/45.187.164.0-45.187.167.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2019-11-11)"},"current_holder":{"rir":"LACNIC","org":"THE FIBER PROVEDORA DE INTERNET LTDA","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":132501,"date":"2024-01-25T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"SMC INFORMATICA TELECOMUNICACOES LTDA","recipient_org":"THE FIBER PROVEDORA DE INTERNET LTDA","range":"45.187.164.0/22","log":"LACNIC"}],"events":[{"event_id":"66687ce83849f0c1","registry":"LACNIC","report_date":"2024-01-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"45.187.164.0/22","start":"45.187.164.0","end":"45.187.167.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"SMC INFORMATICA TELECOMUNICACOES LTDA","recipient_organization":"THE FIBER PROVEDORA DE INTERNET LTDA","inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:27+00:00","page":"https://rirtracker.com/ip/45.187.164.0-45.187.167.255/#e-66687ce83849f0c1","report_page":"https://rirtracker.com/lacnic/reports/2024-01-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.187.164.0-45.187.167.255.json","observed":"Transfer: SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC)","explanation":"LACNIC's transfer log records a transfer from SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC) on 2024-01-25 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC.","evidence":[{"type":"transfer","url":"https://ftp.lacnic.net/pub/stats/lacnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:38+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2024-01-25 13:00 UTC, SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC); resources moved: 45.187.164.0/22"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2024/delegated-lacnic-extended-20240124","retrieved_at":"2026-10-13T01:26:13+00:00","summary":"LACNIC delegated statistics 2024-01-24, before the change: allocated (dated 2019-11-11)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2024/delegated-lacnic-extended-20240125","retrieved_at":"2026-10-13T01:26:18+00:00","summary":"LACNIC delegated statistics 2024-01-25, after the change: allocated (dated 2019-11-11)"}]},{"event_id":"c5ca3cd73bb80017","registry":"LACNIC","report_date":"2019-11-11","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"45.187.164.0/22","start":"45.187.164.0","end":"45.187.167.255","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":"2026-10-14T00:09:47+00:00","page":"https://rirtracker.com/ip/45.187.164.0-45.187.167.255/#e-c5ca3cd73bb80017","report_page":"https://rirtracker.com/lacnic/reports/2019-11-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/45.187.164.0-45.187.167.255.json","observed":"45.187.164.0/22 reserved on 2019-11-10, allocated on 2019-11-11","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2019-11-10 and allocated (dated 2019-11-11) on 2019-11-11. The tracker saw this range released from hold on 2019-11-07 (45.187.160.0/21), 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/2019/delegated-lacnic-extended-20191111","retrieved_at":"2026-10-12T23:09:00+00:00","summary":"Found by comparing LACNIC's daily statistics: 45.187.164.0/22 reserved on 2019-11-10, allocated on 2019-11-11"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2019/delegated-lacnic-extended-20191110","retrieved_at":"2026-10-12T23:08:55+00:00","summary":"LACNIC delegated statistics 2019-11-10, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2019/delegated-lacnic-extended-20191111","retrieved_at":"2026-10-12T23:09:00+00:00","summary":"LACNIC delegated statistics 2019-11-11, after the change: allocated (dated 2019-11-11)"}]}],"classification_history":{"66687ce83849f0c1":[{"raw_change_id":30931,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:33:36+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC) on 2024-01-25 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30931,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:44+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC) on 2024-01-25 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30931,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:53+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC) on 2024-01-25 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30931,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:27+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from SMC INFORMATICA TELECOMUNICACOES LTDA (LACNIC) to THE FIBER PROVEDORA DE INTERNET LTDA (LACNIC) on 2024-01-25 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}],"c5ca3cd73bb80017":[{"raw_change_id":434606,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:54:01+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2019-11-10 and allocated (dated 2019-11-11) on 2019-11-11. The tracker saw this range released from hold on 2019-11-07 (45.187.160.0/21), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":434606,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:59+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2019-11-10 and allocated (dated 2019-11-11) on 2019-11-11. The tracker saw this range released from hold on 2019-11-07 (45.187.160.0/21), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":434606,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:55+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2019-11-10 and allocated (dated 2019-11-11) on 2019-11-11. The tracker saw this range released from hold on 2019-11-07 (45.187.160.0/21), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":434606,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:47+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2019-11-10 and allocated (dated 2019-11-11) on 2019-11-11. The tracker saw this range released from hold on 2019-11-07 (45.187.160.0/21), so it appears to have been issued again from LACNIC's pool."}]},"arin_statistics_now":{"status":"not listed"}}