{"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":"AS271896","resource_type":"asn","page":"https://rirtracker.com/asn/271896/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2021-04-09)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"e9ee42584f5f54b5","registry":"LACNIC","report_date":"2021-04-09","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS271896","start":271896,"end":271896,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"OBSERVED_ONLY","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":"2026-10-14T00:12:57+00:00","page":"https://rirtracker.com/asn/271896/#e-e9ee42584f5f54b5","report_page":"https://rirtracker.com/lacnic/reports/2021-04-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/271896.json","observed":"AS271896 available on 2021-04-08, allocated on 2021-04-09","explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-04-08 and allocated (dated 2021-04-09) on 2021-04-09. The tracker saw this range removed from registration on 2021-04-08 (AS271896), so it appears to have been issued again from LACNIC's pool. Another change to this range was reported the day before or after (2021-04-08: Removed AS271896), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210409","retrieved_at":"2026-10-12T23:55:45+00:00","summary":"Found by comparing LACNIC's daily statistics: AS271896 available on 2021-04-08, allocated on 2021-04-09"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210408","retrieved_at":"2026-10-12T23:55:40+00:00","summary":"LACNIC delegated statistics 2021-04-08, before the change: available"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210409","retrieved_at":"2026-10-12T23:55:45+00:00","summary":"LACNIC delegated statistics 2021-04-09, after the change: allocated (dated 2021-04-09)"}]},{"event_id":"b695ceb394f211bc","registry":"LACNIC","report_date":"2021-04-08","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS271896","start":271896,"end":271896,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"OBSERVED_ONLY","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":"2026-10-14T00:12:57+00:00","page":"https://rirtracker.com/asn/271896/#e-b695ceb394f211bc","report_page":"https://rirtracker.com/lacnic/reports/2021-04-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/271896.json","observed":"AS271896 allocated on 2021-04-07, available on 2021-04-08","explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2021-03-29) on 2021-04-07 and available on 2021-04-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2021-04-09: Added AS271896), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210408","retrieved_at":"2026-10-12T23:55:40+00:00","summary":"Found by comparing LACNIC's daily statistics: AS271896 allocated on 2021-04-07, available on 2021-04-08"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210407","retrieved_at":"2026-10-12T23:55:34+00:00","summary":"LACNIC delegated statistics 2021-04-07, before the change: allocated (dated 2021-03-29)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210408","retrieved_at":"2026-10-12T23:55:40+00:00","summary":"LACNIC delegated statistics 2021-04-08, after the change: available"}]},{"event_id":"6725053d922980a1","registry":"LACNIC","report_date":"2021-03-29","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS271896","start":271896,"end":271896,"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":"2026-10-14T00:12:54+00:00","page":"https://rirtracker.com/asn/271896/#e-6725053d922980a1","report_page":"https://rirtracker.com/lacnic/reports/2021-03-29/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/271896.json","observed":"AS271896 available on 2021-03-28, allocated on 2021-03-29","explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-03-28 and allocated (dated 2021-03-29) on 2021-03-29. 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/2021/delegated-lacnic-extended-20210329","retrieved_at":"2026-10-12T23:54:41+00:00","summary":"Found by comparing LACNIC's daily statistics: AS271896 available on 2021-03-28, allocated on 2021-03-29"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210328","retrieved_at":"2026-10-12T23:54:36+00:00","summary":"LACNIC delegated statistics 2021-03-28, before the change: available"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210329","retrieved_at":"2026-10-12T23:54:41+00:00","summary":"LACNIC delegated statistics 2021-03-29, after the change: allocated (dated 2021-03-29)"}]}],"classification_history":{"e9ee42584f5f54b5":[{"raw_change_id":476370,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:23+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-04-08 and allocated (dated 2021-04-09) on 2021-04-09. The tracker saw this range removed from registration on 2021-04-08 (AS271896), so it appears to have been issued again from LACNIC's pool. Another change to this range was reported the day before or after (2021-04-08: Removed AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476370,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:30+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-04-08 and allocated (dated 2021-04-09) on 2021-04-09. The tracker saw this range removed from registration on 2021-04-08 (AS271896), so it appears to have been issued again from LACNIC's pool. Another change to this range was reported the day before or after (2021-04-08: Removed AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476370,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:37+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-04-08 and allocated (dated 2021-04-09) on 2021-04-09. The tracker saw this range removed from registration on 2021-04-08 (AS271896), so it appears to have been issued again from LACNIC's pool. Another change to this range was reported the day before or after (2021-04-08: Removed AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476370,"classification_code":"APPARENT_REISSUANCE","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:57+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-04-08 and allocated (dated 2021-04-09) on 2021-04-09. The tracker saw this range removed from registration on 2021-04-08 (AS271896), so it appears to have been issued again from LACNIC's pool. Another change to this range was reported the day before or after (2021-04-08: Removed AS271896), so the before-and-after statistics may include it."}],"b695ceb394f211bc":[{"raw_change_id":476357,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:22+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 2021-03-29) on 2021-04-07 and available on 2021-04-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2021-04-09: Added AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476357,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:30+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 2021-03-29) on 2021-04-07 and available on 2021-04-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2021-04-09: Added AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476357,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:37+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 2021-03-29) on 2021-04-07 and available on 2021-04-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2021-04-09: Added AS271896), so the before-and-after statistics may include it."},{"raw_change_id":476357,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:57+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 2021-03-29) on 2021-04-07 and available on 2021-04-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. LACNIC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability. Another change to this range was reported the day before or after (2021-04-09: Added AS271896), so the before-and-after statistics may include it."}],"6725053d922980a1":[{"raw_change_id":475708,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:12:07+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-03-28 and allocated (dated 2021-03-29) on 2021-03-29. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":475708,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:27+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-03-28 and allocated (dated 2021-03-29) on 2021-03-29. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":475708,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:35+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-03-28 and allocated (dated 2021-03-29) on 2021-03-29. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":475708,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:12:54+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-03-28 and allocated (dated 2021-03-29) on 2021-03-29. 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"}}