{"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":"177.12.152.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/177.12.152.0-177.12.155.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2012-04-27)"},"current_holder":{"rir":"LACNIC","org":"Internet tecnologia Ltda","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":133664,"date":"2026-07-27T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"PRONTO NET LTDA","recipient_org":"Internet tecnologia Ltda","range":"177.12.152.0/22","log":"LACNIC"}],"events":[{"event_id":"1466a31c0034ea0c","registry":"LACNIC","report_date":"2026-07-27","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"177.12.152.0/22","start":"177.12.152.0","end":"177.12.155.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"PRONTO NET LTDA","recipient_organization":"Internet tecnologia Ltda","inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:17+00:00","page":"https://rirtracker.com/ip/177.12.152.0-177.12.155.255/#e-1466a31c0034ea0c","report_page":"https://rirtracker.com/lacnic/reports/2026-07-27/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.12.152.0-177.12.155.255.json","observed":"Transfer: PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC)","piece_of":{"resource":"177.12.144.0/20","page":"https://rirtracker.com/ip/177.12.144.0-177.12.159.255/"},"explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 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 2026-07-27 11:00 UTC, PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC); resources moved: 177.12.152.0/22"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260726","retrieved_at":"2026-10-12T16:53:50+00:00","summary":"LACNIC delegated statistics 2026-07-26, before the change: allocated (dated 2012-04-27)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260727","retrieved_at":"2026-10-12T16:53:55+00:00","summary":"LACNIC delegated statistics 2026-07-27, after the change: allocated (dated 2012-04-27)"}]}],"classification_history":{"1466a31c0034ea0c":[{"raw_change_id":26924,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.2.0","classified_at":"2026-10-12T17:43:29+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26924,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-12T18:23:24+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26924,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:36+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26924,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:44+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26924,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:17+00:00","current":1,"public_explanation":"LACNIC's transfer log records a transfer from PRONTO NET LTDA (LACNIC) to Internet tecnologia Ltda (LACNIC) on 2026-07-27 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}]},"arin_statistics_now":{"status":"not listed"}}