{"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":"83.137.198.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/83.137.198.0-83.137.199.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2025-05-13)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":112891,"date":"2025-05-13T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"LACNIC","source_org":"Superior B.V.","recipient_org":null,"range":"83.137.198.0/23","log":"RIPE NCC"},{"id":133246,"date":"2025-05-13T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"LACNIC","source_org":"Superior B.V.","recipient_org":"Transatel Brasil Ltda","range":"83.137.198.0/23","log":"LACNIC"}],"events":[{"event_id":"f948706884839fab","registry":"RIPE NCC","report_date":"2025-05-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"83.137.198.0/23","start":"83.137.198.0","end":"83.137.199.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"LACNIC","source_organization":"Superior B.V.","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:27+00:00","page":"https://rirtracker.com/ip/83.137.198.0-83.137.199.255/#e-f948706884839fab","report_page":"https://rirtracker.com/ripe/reports/2025-05-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/83.137.198.0-83.137.199.255.json","observed":"Transfer: Superior B.V. (RIPE NCC) to (no name) (LACNIC)","same_transfer_as":"fc2bdb80347ef517","explanation":"The RIPE NCC's transfer log records a transfer from Superior B.V. (RIPE NCC) to an unnamed organization (LACNIC) on 2025-05-13 19:00 UTC: it left the RIPE NCC for LACNIC. It is not a new allocation and is not offered to RIPE NCC applicants.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-05-13 19:00 UTC, Superior B.V. (RIPE NCC) to (no name) (LACNIC); resources moved: 83.137.198.0/23"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250512.bz2","retrieved_at":"2026-10-13T00:59:16+00:00","summary":"RIPE NCC delegated statistics 2025-05-12 (produced 2025-05-12T21:59:59+00:00), before the change: allocated (dated 2004-06-07)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250513.bz2","retrieved_at":"2026-10-13T00:59:19+00:00","summary":"RIPE NCC delegated statistics 2025-05-13 (produced 2025-05-13T21:59:59+00:00), after the change: not listed"}]},{"event_id":"fc2bdb80347ef517","registry":"LACNIC","report_date":"2025-05-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"83.137.198.0/23","start":"83.137.198.0","end":"83.137.199.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into LACNIC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"LACNIC","source_organization":"Superior B.V.","recipient_organization":"Transatel Brasil Ltda","inventory_effect":"Transferred into LACNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:28+00:00","page":"https://rirtracker.com/ip/83.137.198.0-83.137.199.255/#e-fc2bdb80347ef517","report_page":"https://rirtracker.com/lacnic/reports/2025-05-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/83.137.198.0-83.137.199.255.json","observed":"Transfer: Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC)","same_transfer_as":"f948706884839fab","explanation":"LACNIC's transfer log records a transfer from Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC) on 2025-05-13 11:00 UTC: it came to LACNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","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 2025-05-13 11:00 UTC, Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC); resources moved: 83.137.198.0/23"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250512","retrieved_at":"2026-10-13T02:09:10+00:00","summary":"LACNIC delegated statistics 2025-05-12, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250513","retrieved_at":"2026-10-13T02:09:15+00:00","summary":"LACNIC delegated statistics 2025-05-13, after the change: allocated (dated 2025-05-13)"}]}],"classification_history":{"f948706884839fab":[{"raw_change_id":113660,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:08:41+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Superior B.V. (RIPE NCC) to an unnamed organization (LACNIC) on 2025-05-13 19:00 UTC: it left the RIPE NCC for LACNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":113660,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:59+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Superior B.V. (RIPE NCC) to an unnamed organization (LACNIC) on 2025-05-13 19:00 UTC: it left the RIPE NCC for LACNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":113660,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:31+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Superior B.V. (RIPE NCC) to an unnamed organization (LACNIC) on 2025-05-13 19:00 UTC: it left the RIPE NCC for LACNIC. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":113660,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:27+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Superior B.V. (RIPE NCC) to an unnamed organization (LACNIC) on 2025-05-13 19:00 UTC: it left the RIPE NCC for LACNIC. It is not a new allocation and is not offered to RIPE NCC applicants."}],"fc2bdb80347ef517":[{"raw_change_id":31676,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:05+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC) on 2025-05-13 11:00 UTC: it came to LACNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31676,"classification_code":"INTER_RIR_TRANSFER_IN","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 Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC) on 2025-05-13 11:00 UTC: it came to LACNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31676,"classification_code":"INTER_RIR_TRANSFER_IN","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 Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC) on 2025-05-13 11:00 UTC: it came to LACNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":31676,"classification_code":"INTER_RIR_TRANSFER_IN","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 Superior B.V. (RIPE NCC) to Transatel Brasil Ltda (LACNIC) on 2025-05-13 11:00 UTC: it came to LACNIC from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."}]},"arin_statistics_now":{"status":"not listed"}}