{"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":"177.87.250.0/23","resource_type":"ipv4","page":"https://rirtracker.com/ip/177.87.250.0-177.87.251.255/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2020-07-21)"},"current_holder":{"rir":"LACNIC","org":"EREZUMA MARTIN (T-WIRELESS)","how":"LACNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":133602,"date":"2026-06-05T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"LACNIC","recipient_rir":"LACNIC","source_org":"TWAINSAT SRL","recipient_org":"EREZUMA MARTIN (T-WIRELESS)","range":"177.87.250.0/23","log":"LACNIC"}],"events":[{"event_id":"dfe5b972b36bb754","registry":"LACNIC","report_date":"2026-06-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"177.87.250.0/23","start":"177.87.250.0","end":"177.87.251.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-LACNIC transfer","confidence":"CONFIRMED","source_rir":"LACNIC","recipient_rir":"LACNIC","source_organization":"TWAINSAT SRL","recipient_organization":"EREZUMA MARTIN (T-WIRELESS)","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/177.87.250.0-177.87.251.255/#e-dfe5b972b36bb754","report_page":"https://rirtracker.com/lacnic/reports/2026-06-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.87.250.0-177.87.251.255.json","observed":"Transfer: TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC)","explanation":"LACNIC's transfer log records a transfer from TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 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 2026-06-05 11:00 UTC, TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC); resources moved: 177.87.250.0/23"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260604","retrieved_at":"2026-10-12T16:49:38+00:00","summary":"LACNIC delegated statistics 2026-06-04, before the change: allocated (dated 2020-07-21)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260605","retrieved_at":"2026-10-12T16:49:43+00:00","summary":"LACNIC delegated statistics 2026-06-05, after the change: allocated (dated 2020-07-21)"}]},{"event_id":"5d9cbdda530d1dd3","registry":"LACNIC","report_date":"2020-07-21","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"177.87.250.0/23","start":"177.87.250.0","end":"177.87.251.255","classification":"APPARENT_NEW_ISSUANCE","classification_label":"Apparent new issuance","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from LACNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:27+00:00","page":"https://rirtracker.com/ip/177.87.250.0-177.87.251.255/#e-5d9cbdda530d1dd3","report_page":"https://rirtracker.com/lacnic/reports/2020-07-21/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/177.87.250.0-177.87.251.255.json","observed":"177.87.250.0/23 reserved on 2020-07-20, allocated on 2020-07-21","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-07-20 and allocated (dated 2020-07-21) on 2020-07-21. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200721","retrieved_at":"2026-10-12T23:31:47+00:00","summary":"Found by comparing LACNIC's daily statistics: 177.87.250.0/23 reserved on 2020-07-20, allocated on 2020-07-21"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200720","retrieved_at":"2026-10-12T23:31:35+00:00","summary":"LACNIC delegated statistics 2020-07-20, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2020/delegated-lacnic-extended-20200721","retrieved_at":"2026-10-12T23:31:47+00:00","summary":"LACNIC delegated statistics 2020-07-21, after the change: allocated (dated 2020-07-21)"}]}],"classification_history":{"dfe5b972b36bb754":[{"raw_change_id":26862,"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 TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26862,"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 TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26862,"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 TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26862,"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 TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."},{"raw_change_id":26862,"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 TWAINSAT SRL (LACNIC) to EREZUMA MARTIN (T-WIRELESS) (LACNIC) on 2026-06-05 11:00 UTC. The registration changed hands; it is not a new allocation from LACNIC."}],"5d9cbdda530d1dd3":[{"raw_change_id":458730,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:05:04+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-07-20 and allocated (dated 2020-07-21) on 2020-07-21. The tracker saw this range released from hold on 2020-03-17 (177.87.248.0/22), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":458730,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:22:20+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-07-20 and allocated (dated 2020-07-21) on 2020-07-21. The tracker saw this range released from hold on 2020-03-17 (177.87.248.0/22), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":458730,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:06:23+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-07-20 and allocated (dated 2020-07-21) on 2020-07-21. The tracker saw this range released from hold on 2020-03-17 (177.87.248.0/22), so it appears to have been issued again from LACNIC's pool."},{"raw_change_id":458730,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:27+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2020-07-20 and allocated (dated 2020-07-21) on 2020-07-21. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."}]},"arin_statistics_now":{"status":"not listed"}}