{"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":"AS149296","resource_type":"asn","page":"https://rirtracker.com/asn/149296/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2024-07-23)"},"current_holder":{"rir":"APNIC","org":"TIANFENG (HONG KONG) COMMUNICATIONS LIMITED","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":129762,"date":"2024-11-14T03:39:45Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"APNIC","source_org":"Guangdong Yun Ao Network Technology Co., Ltd.","recipient_org":"TIANFENG (HONG KONG) COMMUNICATIONS LIMITED","range":"AS149296","log":"APNIC"}],"events":[{"event_id":"3dcd0d397fc7fde5","registry":"APNIC","report_date":"2024-11-14","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS149296","start":149296,"end":149296,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-APNIC transfer","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"APNIC","source_organization":"Guangdong Yun Ao Network Technology Co., Ltd.","recipient_organization":"TIANFENG (HONG KONG) COMMUNICATIONS LIMITED","inventory_effect":"No effect on APNIC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:52+00:00","page":"https://rirtracker.com/asn/149296/#e-3dcd0d397fc7fde5","report_page":"https://rirtracker.com/apnic/reports/2024-11-14/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/149296.json","observed":"Transfer: Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC)","explanation":"APNIC's transfer log records a transfer from Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2024-11-14 03:39 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 2024-11-14 03:39 UTC, Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC); resources moved: AS149296"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241114.gz","retrieved_at":"2026-10-13T01:22:50+00:00","summary":"APNIC delegated statistics 2024-11-14, before the change: allocated (dated 2024-07-23)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20241115.gz","retrieved_at":"2026-10-13T01:22:54+00:00","summary":"APNIC delegated statistics 2024-11-15, after the change: allocated (dated 2024-07-23)"}]},{"event_id":"c1503a606d3a381d","registry":"APNIC","report_date":"2024-07-23","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS149296","start":149296,"end":149296,"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":"2026-10-14T00:17:23+00:00","page":"https://rirtracker.com/asn/149296/#e-c1503a606d3a381d","report_page":"https://rirtracker.com/apnic/reports/2024-07-23/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/149296.json","observed":"AS149296 available on 2024-07-23, allocated on 2024-07-24","explanation":"No transfer record matches. APNIC's statistics show it available on 2024-07-23 and allocated (dated 2024-07-23) on 2024-07-24. The tracker saw this range removed from registration on 2023-07-19 (AS149296), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240724.gz","retrieved_at":"2026-10-13T01:14:12+00:00","summary":"Found by comparing APNIC's daily statistics: AS149296 available on 2024-07-23, allocated on 2024-07-24"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240723.gz","retrieved_at":"2026-10-13T01:14:09+00:00","summary":"APNIC delegated statistics 2024-07-23, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2024/delegated-apnic-extended-20240724.gz","retrieved_at":"2026-10-13T01:14:12+00:00","summary":"APNIC delegated statistics 2024-07-24, after the change: allocated (dated 2024-07-23)"}]},{"event_id":"ac5ec2bec72b8e7c","registry":"APNIC","report_date":"2023-07-19","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS149296","start":149296,"end":149296,"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":"2026-10-14T00:15:33+00:00","page":"https://rirtracker.com/asn/149296/#e-ac5ec2bec72b8e7c","report_page":"https://rirtracker.com/apnic/reports/2023-07-19/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/149296.json","observed":"AS149296 allocated on 2023-07-19, available on 2023-07-20","hold":{"hold_rule_source_url":"https://www.apnic.net/manage-ip/manage-resources/address-status","hold_rule_months":12,"estimated_hold_end":"2024-07-19","availability_statement":"Possible reissue candidate after this date; not confirmed available","hold_rule_observed":true},"explanation":"Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2021-12-16) on 2023-07-19 and available on 2023-07-20. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned ASNs a year after the removal or later since 2014, so the tracker estimates the hold ends on 2024-07-19. That is what APNIC has done, not a rule it states. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230720.gz","retrieved_at":"2026-10-13T00:45:00+00:00","summary":"Found by comparing APNIC's daily statistics: AS149296 allocated on 2023-07-19, available on 2023-07-20"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230719.gz","retrieved_at":"2026-10-13T00:44:57+00:00","summary":"APNIC delegated statistics 2023-07-19, before the change: allocated (dated 2021-12-16)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230720.gz","retrieved_at":"2026-10-13T00:45:00+00:00","summary":"APNIC delegated statistics 2023-07-20, after the change: available"}]},{"event_id":"16f57cf8665e57c6","registry":"APNIC","report_date":"2021-12-16","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS149296","start":149296,"end":149296,"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 APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:20+00:00","page":"https://rirtracker.com/asn/149296/#e-16f57cf8665e57c6","report_page":"https://rirtracker.com/apnic/reports/2021-12-16/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/149296.json","observed":"AS149296 available on 2021-12-16, allocated on 2021-12-17","explanation":"No transfer record matches. APNIC's statistics show it available on 2021-12-16 and allocated (dated 2021-12-16) on 2021-12-17. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20211217.gz","retrieved_at":"2026-10-13T00:00:53+00:00","summary":"Found by comparing APNIC's daily statistics: AS149296 available on 2021-12-16, allocated on 2021-12-17"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20211216.gz","retrieved_at":"2026-10-13T00:00:40+00:00","summary":"APNIC delegated statistics 2021-12-16, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2021/delegated-apnic-extended-20211217.gz","retrieved_at":"2026-10-13T00:00:53+00:00","summary":"APNIC delegated statistics 2021-12-17, after the change: allocated (dated 2021-12-16)"}]}],"classification_history":{"3dcd0d397fc7fde5":[{"raw_change_id":41501,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:27+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2024-11-14 03:39 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41501,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:05+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2024-11-14 03:39 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41501,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:16+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2024-11-14 03:39 UTC. The registration changed hands; it is not a new allocation from APNIC."},{"raw_change_id":41501,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:52+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Guangdong Yun Ao Network Technology Co., Ltd. (APNIC) to TIANFENG (HONG KONG) COMMUNICATIONS LIMITED (APNIC) on 2024-11-14 03:39 UTC. The registration changed hands; it is not a new allocation from APNIC."}],"c1503a606d3a381d":[{"raw_change_id":532302,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:40:22+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-07-23 and allocated (dated 2024-07-23) on 2024-07-24. The tracker saw this range removed from registration on 2023-07-19 (AS149296), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":532302,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:27:04+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-07-23 and allocated (dated 2024-07-23) on 2024-07-24. The tracker saw this range removed from registration on 2023-07-19 (AS149296), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":532302,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:11:27+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-07-23 and allocated (dated 2024-07-23) on 2024-07-24. The tracker saw this range removed from registration on 2023-07-19 (AS149296), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":532302,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:17:23+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2024-07-23 and allocated (dated 2024-07-23) on 2024-07-24. The tracker saw this range removed from registration on 2023-07-19 (AS149296), so it appears to have been issued again from APNIC's pool."}],"ac5ec2bec72b8e7c":[{"raw_change_id":511162,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:29:34+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 2021-12-16) on 2023-07-19 and available on 2023-07-20. 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":511162,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:25:37+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 2021-12-16) on 2023-07-19 and available on 2023-07-20. 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":511162,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:54+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 2021-12-16) on 2023-07-19 and available on 2023-07-20. 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":511162,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:15:33+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 2021-12-16) on 2023-07-19 and available on 2023-07-20. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned ASNs a year after the removal or later since 2014, so the tracker estimates the hold ends on 2024-07-19. That is what APNIC has done, not a rule it states. This does not confirm availability."}],"16f57cf8665e57c6":[{"raw_change_id":481346,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:15:31+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2021-12-16 and allocated (dated 2021-12-16) on 2021-12-17. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":481346,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:47+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2021-12-16 and allocated (dated 2021-12-16) on 2021-12-17. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":481346,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:07:56+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2021-12-16 and allocated (dated 2021-12-16) on 2021-12-17. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."},{"raw_change_id":481346,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:20+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2021-12-16 and allocated (dated 2021-12-16) on 2021-12-17. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC."}]},"arin_statistics_now":{"status":"not listed"}}