{"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":"201.182.144.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/201.182.144.0-201.182.147.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2017-08-30)"},"current_holder":{"rir":"LACNIC","org":"OLLA SERVICOS & INTERNET LTDA","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":133382,"date":"2025-09-22T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"JBM DORO TELECOMUNICACAO","recipient_org":"OLLA SERVICOS & INTERNET LTDA","range":"201.182.144.0/22","log":"LACNIC"}],"events":[{"event_id":"875ad4cfb19b4107","registry":"LACNIC","report_date":"2025-09-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"201.182.144.0/22","start":"201.182.144.0","end":"201.182.147.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"JBM DORO TELECOMUNICACAO","recipient_organization":"OLLA SERVICOS & INTERNET LTDA","inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:28+00:00","page":"https://rirtracker.com/ip/201.182.144.0-201.182.147.255/#e-875ad4cfb19b4107","report_page":"https://rirtracker.com/lacnic/reports/2025-09-22/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/201.182.144.0-201.182.147.255.json","observed":"Transfer: JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC)","explanation":"LACNIC's transfer log records a transfer from JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC) on 2025-09-22 11:00 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 2025-09-22 11:00 UTC, JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC); resources moved: 201.182.144.0/22"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250921","retrieved_at":"2026-10-13T02:20:45+00:00","summary":"LACNIC delegated statistics 2025-09-21, before the change: allocated (dated 2017-08-30)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250922","retrieved_at":"2026-10-13T02:20:50+00:00","summary":"LACNIC delegated statistics 2025-09-22, after the change: allocated (dated 2017-08-30)"}]},{"event_id":"218fdf052f2cae72","registry":"LACNIC","report_date":"2017-08-30","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"201.182.144.0/22","start":"201.182.144.0","end":"201.182.147.255","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":"2026-10-14T00:05:13+00:00","page":"https://rirtracker.com/ip/201.182.144.0-201.182.147.255/#e-218fdf052f2cae72","report_page":"https://rirtracker.com/lacnic/reports/2017-08-30/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/201.182.144.0-201.182.147.255.json","observed":"201.182.144.0/22 reserved on 2017-08-29, allocated on 2017-08-30","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-30) on 2017-08-30. The tracker saw this range released from hold on 2017-04-05 (201.182.0.0/16), 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-20170830","retrieved_at":"2026-10-12T21:59:13+00:00","summary":"Found by comparing LACNIC's daily statistics: 201.182.144.0/22 reserved on 2017-08-29, allocated on 2017-08-30"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2017/delegated-lacnic-extended-20170829","retrieved_at":"2026-10-12T21:59:08+00:00","summary":"LACNIC delegated statistics 2017-08-29, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2017/delegated-lacnic-extended-20170830","retrieved_at":"2026-10-12T21:59:13+00:00","summary":"LACNIC delegated statistics 2017-08-30, after the change: allocated (dated 2017-08-30)"}]}],"classification_history":{"875ad4cfb19b4107":[{"raw_change_id":31812,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:10+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC) on 2025-09-22 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31812,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:45+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC) on 2025-09-22 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31812,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:54+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC) on 2025-09-22 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31812,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:28+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from JBM DORO TELECOMUNICACAO (LACNIC) to OLLA SERVICOS & INTERNET LTDA (LACNIC) on 2025-09-22 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}],"218fdf052f2cae72":[{"raw_change_id":368026,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:27:43+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-30) on 2017-08-30. The tracker saw this range released from hold on 2017-04-05 (201.182.0.0/16), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":368026,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:17:11+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-30) on 2017-08-30. The tracker saw this range released from hold on 2017-04-05 (201.182.0.0/16), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":368026,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:50+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-30) on 2017-08-30. The tracker saw this range released from hold on 2017-04-05 (201.182.0.0/16), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":368026,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:05:13+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2017-08-29 and allocated (dated 2017-08-30) on 2017-08-30. The tracker saw this range released from hold on 2017-04-05 (201.182.0.0/16), so it appears to have been issued again from LACNIC's pool."}]},"arin_statistics_now":{"status":"not listed"}}