{"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":"AS24239","resource_type":"asn","page":"https://rirtracker.com/asn/24239/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2019-03-12)"},"current_holder":{"rir":"APNIC","org":"Tianhai InfoTech","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":126518,"date":"2020-05-11T04:45:26Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"LightNetwork Computing Limited","recipient_org":"Tianhai InfoTech","range":"AS24239","log":"APNIC"}],"events":[{"event_id":"e048a97d963a66ca","registry":"APNIC","report_date":"2020-05-11","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS24239","start":24239,"end":24239,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"LightNetwork Computing Limited","recipient_organization":"Tianhai InfoTech","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:39+00:00","page":"https://rirtracker.com/asn/24239/#e-e048a97d963a66ca","report_page":"https://rirtracker.com/apnic/reports/2020-05-11/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/24239.json","observed":"Transfer: LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC)","explanation":"APNIC's transfer log records a transfer from LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC) on 2020-05-11 04:45 UTC. The registration changed hands; it is not a new allocation from APNIC.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2020-05-11 04:45 UTC, LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC); resources moved: AS24239"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200511.gz","retrieved_at":"2026-10-12T23:18:45+00:00","summary":"APNIC delegated statistics 2020-05-11, before the change: allocated (dated 2019-03-12)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2020/delegated-apnic-extended-20200512.gz","retrieved_at":"2026-10-12T23:18:48+00:00","summary":"APNIC delegated statistics 2020-05-12, after the change: allocated (dated 2019-03-12)"}]},{"event_id":"d9b724ad628d4870","registry":"APNIC","report_date":"2019-03-12","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS24239","start":24239,"end":24239,"classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:25+00:00","page":"https://rirtracker.com/asn/24239/#e-d9b724ad628d4870","report_page":"https://rirtracker.com/apnic/reports/2019-03-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/24239.json","observed":"AS24239 available on 2019-03-12, allocated on 2019-03-13","explanation":"No transfer record matches. APNIC's statistics show it available on 2019-03-12 and allocated (dated 2019-03-12) on 2019-03-13. The tracker saw this range removed from registration on 2013-09-02 (AS24239), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190313.gz","retrieved_at":"2026-10-12T22:48:24+00:00","summary":"Found by comparing APNIC's daily statistics: AS24239 available on 2019-03-12, allocated on 2019-03-13"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190312.gz","retrieved_at":"2026-10-12T22:48:20+00:00","summary":"APNIC delegated statistics 2019-03-12, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2019/delegated-apnic-extended-20190313.gz","retrieved_at":"2026-10-12T22:48:24+00:00","summary":"APNIC delegated statistics 2019-03-13, after the change: allocated (dated 2019-03-12)"}]},{"event_id":"6d26ab400e7877ee","registry":"APNIC","report_date":"2013-09-02","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS24239","start":24239,"end":24239,"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":"2026-10-13T23:59:58+00:00","page":"https://rirtracker.com/asn/24239/#e-6d26ab400e7877ee","report_page":"https://rirtracker.com/apnic/reports/2013-09-02/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/24239.json","observed":"AS24239 allocated on 2013-09-02, available on 2013-09-03","explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2004-10-05) on 2013-09-02 and available on 2013-09-03. 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/2013/delegated-apnic-extended-20130903.gz","retrieved_at":"2026-10-12T20:39:01+00:00","summary":"Found by comparing APNIC's daily statistics: AS24239 allocated on 2013-09-02, available on 2013-09-03"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130902.gz","retrieved_at":"2026-10-12T20:38:57+00:00","summary":"APNIC delegated statistics 2013-09-02, before the change: allocated (dated 2004-10-05)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20130903.gz","retrieved_at":"2026-10-12T20:39:01+00:00","summary":"APNIC delegated statistics 2013-09-03, after the change: available"}]}],"classification_history":{"e048a97d963a66ca":[{"raw_change_id":36467,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:36:17+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC) on 2020-05-11 04:45 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":36467,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:01:54+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC) on 2020-05-11 04:45 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":36467,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:04+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC) on 2020-05-11 04:45 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":36467,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:39+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from LightNetwork Computing Limited (APNIC) to Tianhai InfoTech (APNIC) on 2020-05-11 04:45 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"d9b724ad628d4870":[{"raw_change_id":415928,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:46:51+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-03-12 and allocated (dated 2019-03-12) on 2019-03-13. The tracker saw this range removed from registration on 2013-09-02 (AS24239), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":415928,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:19:50+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-03-12 and allocated (dated 2019-03-12) on 2019-03-13. The tracker saw this range removed from registration on 2013-09-02 (AS24239), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":415928,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:03:42+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-03-12 and allocated (dated 2019-03-12) on 2019-03-13. The tracker saw this range removed from registration on 2013-09-02 (AS24239), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":415928,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:08:25+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2019-03-12 and allocated (dated 2019-03-12) on 2019-03-13. The tracker saw this range removed from registration on 2013-09-02 (AS24239), so it appears to have been issued again from APNIC's pool."}],"6d26ab400e7877ee":[{"raw_change_id":287853,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:50:35+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 2004-10-05) on 2013-09-02 and available on 2013-09-03. 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":287853,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:46+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 2004-10-05) on 2013-09-02 and available on 2013-09-03. 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":287853,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:06+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 2004-10-05) on 2013-09-02 and available on 2013-09-03. 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":287853,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:59:58+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 2004-10-05) on 2013-09-02 and available on 2013-09-03. 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"}}