{"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":"AS272187","resource_type":"asn","page":"https://rirtracker.com/asn/272187/","statistics_now":{"registry":"LACNIC","status":"allocated (dated 2021-09-21)"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"68226ce44703312a","registry":"LACNIC","report_date":"2026-04-22","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS272187","start":272187,"end":272187,"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":"2026-10-13T23:46:20+00:00","page":"https://rirtracker.com/asn/272187/#e-68226ce44703312a","report_page":"https://rirtracker.com/lacnic/reports/2026-04-22/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/272187.json","observed":"AS272187 reserved on 2026-04-21, allocated on 2026-04-22","explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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/2026/delegated-lacnic-extended-20260422","retrieved_at":"2026-10-12T16:46:07+00:00","summary":"Found by comparing LACNIC's daily statistics: AS272187 reserved on 2026-04-21, allocated on 2026-04-22"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260421","retrieved_at":"2026-10-12T16:46:01+00:00","summary":"LACNIC delegated statistics 2026-04-21, before the change: reserved"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260422","retrieved_at":"2026-10-12T16:46:07+00:00","summary":"LACNIC delegated statistics 2026-04-22, after the change: allocated (dated 2021-09-21)"}]},{"event_id":"6df09fd90cdc1ab2","registry":"LACNIC","report_date":"2026-04-14","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS272187","start":272187,"end":272187,"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":"2026-10-13T23:46:19+00:00","page":"https://rirtracker.com/asn/272187/#e-6df09fd90cdc1ab2","report_page":"https://rirtracker.com/lacnic/reports/2026-04-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/272187.json","observed":"AS272187 allocated on 2026-04-13, reserved on 2026-04-14","explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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.","evidence":[{"type":"statistics_diff","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260414","retrieved_at":"2026-10-12T16:45:26+00:00","summary":"Found by comparing LACNIC's daily statistics: AS272187 allocated on 2026-04-13, reserved on 2026-04-14"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260413","retrieved_at":"2026-10-12T16:45:21+00:00","summary":"LACNIC delegated statistics 2026-04-13, before the change: allocated (dated 2021-09-21)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2026/delegated-lacnic-extended-20260414","retrieved_at":"2026-10-12T16:45:26+00:00","summary":"LACNIC delegated statistics 2026-04-14, after the change: reserved"}]},{"event_id":"a0c7aeab1d8a0949","registry":"LACNIC","report_date":"2021-09-21","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS272187","start":272187,"end":272187,"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":"2026-10-14T00:13:51+00:00","page":"https://rirtracker.com/asn/272187/#e-a0c7aeab1d8a0949","report_page":"https://rirtracker.com/lacnic/reports/2021-09-21/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/272187.json","observed":"AS272187 available on 2021-09-20, allocated on 2021-09-21","explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. 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/2021/delegated-lacnic-extended-20210921","retrieved_at":"2026-10-13T00:10:19+00:00","summary":"Found by comparing LACNIC's daily statistics: AS272187 available on 2021-09-20, allocated on 2021-09-21"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210920","retrieved_at":"2026-10-13T00:10:14+00:00","summary":"LACNIC delegated statistics 2021-09-20, before the change: available"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2021/delegated-lacnic-extended-20210921","retrieved_at":"2026-10-13T00:10:19+00:00","summary":"LACNIC delegated statistics 2021-09-21, after the change: allocated (dated 2021-09-21)"}]}],"classification_history":{"68226ce44703312a":[{"raw_change_id":27837,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.2.0","classified_at":"2026-10-12T17:43:32+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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":27837,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-12T18:23:28+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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":27837,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:38+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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":27837,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:46+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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":27837,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:20+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it reserved on 2026-04-21 and allocated (dated 2021-09-21) on 2026-04-22. The tracker saw it removed from registration on 2026-04-14 (8 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."}],"6df09fd90cdc1ab2":[{"raw_change_id":27654,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.2.0","classified_at":"2026-10-12T17:43:31+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 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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."},{"raw_change_id":27654,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-12T18:23:27+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 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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."},{"raw_change_id":27654,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:38+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 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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."},{"raw_change_id":27654,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:43:46+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 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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."},{"raw_change_id":27654,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:19+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 2021-09-21) on 2026-04-13 and reserved on 2026-04-14. 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."}],"a0c7aeab1d8a0949":[{"raw_change_id":488673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:19:40+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":488673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:11+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":488673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:08:22+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC."},{"raw_change_id":488673,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:51+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2021-09-20 and allocated (dated 2021-09-21) on 2021-09-21. 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"}}