{"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":"179.189.220.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/179.189.220.0-179.189.221.255/","statistics_now":{"registry":"LACNIC","status":"assigned (dated 2014-03-06)"},"current_holder":{"rir":"LACNIC","org":"COLUN Ltda","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":132152,"date":"2021-12-23T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"TERAPAR TELECOMUNICACOES LTDA","recipient_org":"COLUN Ltda","range":"179.189.220.0/23","log":"LACNIC"}],"events":[{"event_id":"48b1d77c41a1a874","registry":"LACNIC","report_date":"2021-12-23","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"179.189.220.0/23","start":"179.189.220.0","end":"179.189.221.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"TERAPAR TELECOMUNICACOES LTDA","recipient_organization":"COLUN Ltda","inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:26+00:00","page":"https://rirtracker.com/ip/179.189.220.0-179.189.221.255/#e-48b1d77c41a1a874","report_page":"https://rirtracker.com/lacnic/reports/2021-12-23/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/179.189.220.0-179.189.221.255.json","observed":"Transfer: TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC)","explanation":"LACNIC's transfer log records a transfer from TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC) on 2021-12-23 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 2021-12-23 13:00 UTC, TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC); resources moved: 179.189.220.0/23"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20211222","retrieved_at":"2026-10-13T00:18:35+00:00","summary":"LACNIC delegated statistics 2021-12-22, before the change: allocated (dated 2014-03-06)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20211223","retrieved_at":"2026-10-13T00:18:40+00:00","summary":"LACNIC delegated statistics 2021-12-23, after the change: assigned (dated 2014-03-06)"}]}],"classification_history":{"48b1d77c41a1a874":[{"raw_change_id":30582,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:33:24+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC) on 2021-12-23 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30582,"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 TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC) on 2021-12-23 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30582,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:52+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC) on 2021-12-23 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":30582,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:26+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from TERAPAR TELECOMUNICACOES LTDA (LACNIC) to COLUN Ltda (LACNIC) on 2021-12-23 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}]},"arin_statistics_now":{"status":"not listed"}}