{"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":"AS52590","resource_type":"asn","page":"https://rirtracker.com/asn/52590/","statistics_now":{"registry":"LACNIC","status":"available"},"current_holder":{"rir":"LACNIC","org":null,"how":"LACNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"40127b175baa7e13","registry":"LACNIC","report_date":"2019-05-02","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS52590","start":52590,"end":52590,"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":"2026-10-14T00:08:37+00:00","page":"https://rirtracker.com/asn/52590/#e-40127b175baa7e13","report_page":"https://rirtracker.com/lacnic/reports/2019-05-02/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/52590.json","observed":"AS52590 allocated on 2019-05-01, available on 2019-05-02","explanation":"Removed from active registration. The tracker found it by comparing LACNIC's daily statistics. LACNIC's statistics show it allocated (dated 2013-03-12) on 2019-05-01 and available on 2019-05-02. 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/2019/delegated-lacnic-extended-20190502","retrieved_at":"2026-10-12T22:52:07+00:00","summary":"Found by comparing LACNIC's daily statistics: AS52590 allocated on 2019-05-01, available on 2019-05-02"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2019/delegated-lacnic-extended-20190501","retrieved_at":"2026-10-12T22:52:02+00:00","summary":"LACNIC delegated statistics 2019-05-01, before the change: allocated (dated 2013-03-12)"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2019/delegated-lacnic-extended-20190502","retrieved_at":"2026-10-12T22:52:07+00:00","summary":"LACNIC delegated statistics 2019-05-02, after the change: available"}]},{"event_id":"b438d4ad753b7f63","registry":"LACNIC","report_date":"2013-03-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS52590","start":52590,"end":52590,"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":"2026-10-13T23:57:19+00:00","page":"https://rirtracker.com/asn/52590/#e-b438d4ad753b7f63","report_page":"https://rirtracker.com/lacnic/reports/2013-03-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/52590.json","observed":"AS52590 available on 2013-03-11, allocated on 2013-03-12","explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-03-11 and allocated (dated 2013-03-12) on 2013-03-12. 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/2013/delegated-lacnic-extended-20130312","retrieved_at":"2026-10-12T19:39:16+00:00","summary":"Found by comparing LACNIC's daily statistics: AS52590 available on 2013-03-11, allocated on 2013-03-12"},{"type":"delegated_before","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2013/delegated-lacnic-extended-20130311","retrieved_at":"2026-10-12T19:39:12+00:00","summary":"LACNIC delegated statistics 2013-03-11, before the change: available"},{"type":"delegated_after","url":"https://ftp.lacnic.net/pub/stats/lacnic/archive/2013/delegated-lacnic-extended-20130312","retrieved_at":"2026-10-12T19:39:16+00:00","summary":"LACNIC delegated statistics 2013-03-12, after the change: allocated (dated 2013-03-12)"}]}],"classification_history":{"40127b175baa7e13":[{"raw_change_id":418963,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:48:08+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 2013-03-12) on 2019-05-01 and available on 2019-05-02. 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":418963,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:00+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 2013-03-12) on 2019-05-01 and available on 2019-05-02. 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":418963,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:52+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 2013-03-12) on 2019-05-01 and available on 2019-05-02. 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":418963,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:37+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 2013-03-12) on 2019-05-01 and available on 2019-05-02. 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."}],"b438d4ad753b7f63":[{"raw_change_id":244650,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:28:26+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-03-11 and allocated (dated 2013-03-12) on 2013-03-12. 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":244650,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:10:28+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-03-11 and allocated (dated 2013-03-12) on 2013-03-12. 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":244650,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:35+00:00","current":0,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-03-11 and allocated (dated 2013-03-12) on 2013-03-12. 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":244650,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:57:19+00:00","current":1,"public_explanation":"No transfer record matches. LACNIC's statistics show it available on 2013-03-11 and allocated (dated 2013-03-12) on 2013-03-12. 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"}}