{"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":"187.121.243.0/24","resource_type":"ipv4","page":"https://rirtracker.com/ip/187.121.243.0-187.121.243.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2010-03-09)"},"current_holder":{"rir":"LACNIC","org":"G MENDES & SARAIVA LTDA","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":133707,"date":"2026-08-31T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA","recipient_org":"G MENDES & SARAIVA LTDA","range":"187.121.243.0/24","log":"LACNIC"}],"events":[{"event_id":"b446a05b87885b92","registry":"LACNIC","report_date":"2026-08-31","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"187.121.243.0/24","start":"187.121.243.0","end":"187.121.243.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA","recipient_organization":"G MENDES & SARAIVA 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/187.121.243.0-187.121.243.255/#e-b446a05b87885b92","report_page":"https://rirtracker.com/lacnic/reports/2026-08-31/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/187.121.243.0-187.121.243.255.json","observed":"Transfer: GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC)","explanation":"LACNIC's transfer log records a transfer from GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 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 2026-08-31 11:00 UTC, GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC); resources moved: 187.121.243.0/24"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260830","retrieved_at":"2026-10-12T16:56:47+00:00","summary":"LACNIC delegated statistics 2026-08-30, before the change: allocated (dated 2010-03-09)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260831","retrieved_at":"2026-10-12T16:56:52+00:00","summary":"LACNIC delegated statistics 2026-08-31, after the change: allocated (dated 2010-03-09)"}]}],"classification_history":{"b446a05b87885b92":[{"raw_change_id":26967,"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 GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26967,"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 GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26967,"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 GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26967,"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 GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26967,"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 GSCOM TECNOLOGIA E SERVIÇOS EM TELECOM LTDA (LACNIC) to G MENDES & SARAIVA LTDA (LACNIC) on 2026-08-31 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}]},"arin_statistics_now":{"status":"not listed"}}