{"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":"138.185.152.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/138.185.152.0-138.185.153.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2015-07-08)"},"current_holder":{"rir":"LACNIC","org":"LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":133434,"date":"2025-11-18T13:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"PADRÃO SYSTEM TELECOM LTDA","recipient_org":"LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO","range":"138.185.152.0/23","log":"LACNIC"}],"events":[{"event_id":"4d5e581fe3d2b6a3","registry":"LACNIC","report_date":"2025-11-18","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"138.185.152.0/23","start":"138.185.152.0","end":"138.185.153.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"PADRÃO SYSTEM TELECOM LTDA","recipient_organization":"LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO","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/138.185.152.0-138.185.153.255/#e-4d5e581fe3d2b6a3","report_page":"https://rirtracker.com/lacnic/reports/2025-11-18/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.185.152.0-138.185.153.255.json","observed":"Transfer: PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC)","explanation":"LACNIC's transfer log records a transfer from PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC) on 2025-11-18 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 2025-11-18 13:00 UTC, PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC); resources moved: 138.185.152.0/23"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20251117","retrieved_at":"2026-10-13T02:25:44+00:00","summary":"LACNIC delegated statistics 2025-11-17, before the change: allocated (dated 2015-07-08)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20251118","retrieved_at":"2026-10-13T02:25:56+00:00","summary":"LACNIC delegated statistics 2025-11-18, after the change: allocated (dated 2015-07-08)"}]},{"event_id":"daef8d3041b07b5b","registry":"LACNIC","report_date":"2025-03-13","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"138.185.152.0/23","start":"138.185.152.0","end":"138.185.153.255","classification":"RESTORED","classification_label":"Restored to the same holder","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"No effect on LACNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:15+00:00","page":"https://rirtracker.com/ip/138.185.152.0-138.185.153.255/#e-daef8d3041b07b5b","report_page":"https://rirtracker.com/lacnic/reports/2025-03-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.185.152.0-138.185.153.255.json","observed":"138.185.152.0/23 reserved on 2025-03-12, allocated on 2025-03-13","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2025-03-12 and allocated (dated 2015-07-08) on 2025-03-13. The tracker saw it removed from registration on 2025-03-11 (2 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250313","retrieved_at":"2026-10-13T02:03:47+00:00","summary":"Found by comparing LACNIC's daily statistics: 138.185.152.0/23 reserved on 2025-03-12, allocated on 2025-03-13"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250312","retrieved_at":"2026-10-13T02:03:42+00:00","summary":"LACNIC delegated statistics 2025-03-12, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250313","retrieved_at":"2026-10-13T02:03:47+00:00","summary":"LACNIC delegated statistics 2025-03-13, after the change: allocated (dated 2015-07-08)"}]},{"event_id":"20e95cae3cc04d5c","registry":"LACNIC","report_date":"2025-03-11","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"ipv4","resource":"138.185.152.0/23","start":"138.185.152.0","end":"138.185.153.255","classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Possible future reissue candidate after hold","inventory_effect_code":"HOLD_CANDIDATE","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:15+00:00","page":"https://rirtracker.com/ip/138.185.152.0-138.185.153.255/#e-20e95cae3cc04d5c","report_page":"https://rirtracker.com/lacnic/reports/2025-03-11/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/138.185.152.0-138.185.153.255.json","observed":"138.185.152.0/23 allocated on 2025-03-10, reserved on 2025-03-11","hold":{"hold_rule_source_url":"https://www.lacnic.net/1077/1/lacnic","hold_rule_months":6,"estimated_hold_end":"2025-09-11","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2015-07-08) on 2025-03-10 and reserved on 2025-03-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the estimated hold end is 2025-09-11. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250311","retrieved_at":"2026-10-13T02:03:37+00:00","summary":"Found by comparing LACNIC's daily statistics: 138.185.152.0/23 allocated on 2025-03-10, reserved on 2025-03-11"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250310","retrieved_at":"2026-10-13T02:03:13+00:00","summary":"LACNIC delegated statistics 2025-03-10, before the change: allocated (dated 2015-07-08)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2025/delegated-lacnic-extended-20250311","retrieved_at":"2026-10-13T02:03:37+00:00","summary":"LACNIC delegated statistics 2025-03-11, after the change: reserved"}]}],"classification_history":{"4d5e581fe3d2b6a3":[{"raw_change_id":31864,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:34:12+00:00","current":0,"public_explanation":"LACNIC's transfer log records a transfer from PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC) on 2025-11-18 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31864,"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 PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC) on 2025-11-18 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31864,"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 PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC) on 2025-11-18 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":31864,"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 PADRÃO SYSTEM TELECOM LTDA (LACNIC) to LOGIC PRO SERVIÇOS DE TECNOLOGIA DA INFORMAÇÃO (LACNIC) on 2025-11-18 13:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}],"daef8d3041b07b5b":[{"raw_change_id":546521,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:46:48+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2025-03-12 and allocated (dated 2015-07-08) on 2025-03-13. The tracker saw it removed from registration on 2025-03-11 (2 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":546521,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:27:46+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2025-03-12 and allocated (dated 2015-07-08) on 2025-03-13. The tracker saw it removed from registration on 2025-03-11 (2 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":546521,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:12:13+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2025-03-12 and allocated (dated 2015-07-08) on 2025-03-13. The tracker saw it removed from registration on 2025-03-11 (2 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."},{"raw_change_id":546521,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:15+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2025-03-12 and allocated (dated 2015-07-08) on 2025-03-13. The tracker saw it removed from registration on 2025-03-11 (2 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction."}],"20e95cae3cc04d5c":[{"raw_change_id":546426,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:46:45+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2015-07-08) on 2025-03-10 and reserved on 2025-03-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2025-09-11. This does not confirm availability."},{"raw_change_id":546426,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:27:46+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2015-07-08) on 2025-03-10 and reserved on 2025-03-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2025-09-11. This does not confirm availability."},{"raw_change_id":546426,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:12:13+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2015-07-08) on 2025-03-10 and reserved on 2025-03-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the earliest estimated hold expiration is 2025-09-11. This does not confirm availability."},{"raw_change_id":546426,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:15+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2015-07-08) on 2025-03-10 and reserved on 2025-03-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC holds returned, revoked and reclaimed IPv4 space for 6 calendar months before reissuing it, so the estimated hold end is 2025-09-11. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}