{"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":"AS7556","resource_type":"asn","page":"https://rirtracker.com/asn/7556/","statistics_now":{"registry":"APNIC","status":"allocated (dated 1997-05-09)"},"current_holder":{"rir":"APNIC","org":null,"how":"APNIC's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"ec49cb4f4d24ac97","registry":"APNIC","report_date":"2012-09-13","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS7556","start":7556,"end":7556,"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 APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:40+00:00","page":"https://rirtracker.com/asn/7556/#e-ec49cb4f4d24ac97","report_page":"https://rirtracker.com/apnic/reports/2012-09-13/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/7556.json","observed":"AS7556 available on 2012-09-13, allocated on 2012-09-14","explanation":"No transfer record matches. APNIC's statistics show it available on 2012-09-13 and allocated (dated 1997-05-09) on 2012-09-14. The tracker saw it removed from registration on 2012-07-31 (44 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.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120914.gz","retrieved_at":"2026-10-12T20:07:42+00:00","summary":"Found by comparing APNIC's daily statistics: AS7556 available on 2012-09-13, allocated on 2012-09-14"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120913.gz","retrieved_at":"2026-10-12T20:07:39+00:00","summary":"APNIC delegated statistics 2012-09-13, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120914.gz","retrieved_at":"2026-10-12T20:07:42+00:00","summary":"APNIC delegated statistics 2012-09-14, after the change: allocated (dated 1997-05-09)"}]},{"event_id":"b40538231b3144bb","registry":"APNIC","report_date":"2012-07-31","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS7556","start":7556,"end":7556,"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":"2026-10-13T23:58:30+00:00","page":"https://rirtracker.com/asn/7556/#e-b40538231b3144bb","report_page":"https://rirtracker.com/apnic/reports/2012-07-31/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/7556.json","observed":"AS7556 allocated on 2012-07-31, available on 2012-08-01","explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 1997-05-09) on 2012-07-31 and available on 2012-08-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120801.gz","retrieved_at":"2026-10-12T20:05:14+00:00","summary":"Found by comparing APNIC's daily statistics: AS7556 allocated on 2012-07-31, available on 2012-08-01"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120731.gz","retrieved_at":"2026-10-12T20:05:08+00:00","summary":"APNIC delegated statistics 2012-07-31, before the change: allocated (dated 1997-05-09)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2012/delegated-apnic-extended-20120801.gz","retrieved_at":"2026-10-12T20:05:14+00:00","summary":"APNIC delegated statistics 2012-08-01, after the change: available"}]}],"classification_history":{"ec49cb4f4d24ac97":[{"raw_change_id":266840,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:39:18+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2012-09-13 and allocated (dated 1997-05-09) on 2012-09-14. The tracker saw it removed from registration on 2012-07-31 (44 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":266840,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:39+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2012-09-13 and allocated (dated 1997-05-09) on 2012-09-14. The tracker saw it removed from registration on 2012-07-31 (44 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":266840,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:53+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2012-09-13 and allocated (dated 1997-05-09) on 2012-09-14. The tracker saw it removed from registration on 2012-07-31 (44 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":266840,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:40+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2012-09-13 and allocated (dated 1997-05-09) on 2012-09-14. The tracker saw it removed from registration on 2012-07-31 (44 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."}],"b40538231b3144bb":[{"raw_change_id":264131,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:37:59+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 1997-05-09) on 2012-07-31 and available on 2012-08-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC 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":264131,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:11:30+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 1997-05-09) on 2012-07-31 and available on 2012-08-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC 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":264131,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:54:43+00:00","current":0,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 1997-05-09) on 2012-07-31 and available on 2012-08-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC 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":264131,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:58:30+00:00","current":1,"public_explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 1997-05-09) on 2012-07-31 and available on 2012-08-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability."}]},"arin_statistics_now":{"status":"not listed"}}