{"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":"AS133153","resource_type":"asn","page":"https://rirtracker.com/asn/133153/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2023-01-18)"},"current_holder":{"rir":"RIPE NCC","org":"ORG-ISL74-RIPE","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":130025,"date":"2025-03-04T23:46:55Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"YSZ Trading Co. Limited","recipient_org":"ORG-ISL74-RIPE","range":"AS133153","log":"APNIC"},{"id":111680,"date":"2025-03-04T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"IPv4 Superhub Limited","range":"AS133153","log":"RIPE NCC"}],"events":[{"event_id":"011d94c7b1609ed8","registry":"APNIC","report_date":"2025-03-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":"YSZ Trading Co. Limited","recipient_organization":"ORG-ISL74-RIPE","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:53+00:00","page":"https://rirtracker.com/asn/133153/#e-011d94c7b1609ed8","report_page":"https://rirtracker.com/apnic/reports/2025-03-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"Transfer: YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC)","same_transfer_as":"b8a87fa9c8e0620d","explanation":"APNIC's transfer log records a transfer from YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC) on 2025-03-04 23:46 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants.","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 2025-03-04 23:46 UTC, YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC); resources moved: AS133153, 103.148.116.0/23"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250305.gz","retrieved_at":"2026-10-13T01:31:26+00:00","summary":"APNIC delegated statistics 2025-03-05, before the change: allocated (dated 2023-01-18)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2025/delegated-apnic-extended-20250306.gz","retrieved_at":"2026-10-13T01:31:30+00:00","summary":"APNIC delegated statistics 2025-03-06, after the change: not listed"}]},{"event_id":"b8a87fa9c8e0620d","registry":"RIPE NCC","report_date":"2025-03-04","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"IPv4 Superhub Limited","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:23+00:00","page":"https://rirtracker.com/asn/133153/#e-b8a87fa9c8e0620d","report_page":"https://rirtracker.com/ripe/reports/2025-03-04/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"Transfer: (no name) (APNIC) to IPv4 Superhub Limited (RIPE NCC)","same_transfer_as":"011d94c7b1609ed8","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to IPv4 Superhub Limited (RIPE NCC) on 2025-03-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2025-03-04 19:00 UTC, (no name) (APNIC) to IPv4 Superhub Limited (RIPE NCC); resources moved: AS133153"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250303.bz2","retrieved_at":"2026-10-13T00:53:52+00:00","summary":"RIPE NCC delegated statistics 2025-03-03 (produced 2025-03-03T22:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2025/delegated-ripencc-extended-20250304.bz2","retrieved_at":"2026-10-13T00:53:55+00:00","summary":"RIPE NCC delegated statistics 2025-03-04 (produced 2025-03-04T22:59:59+00:00), after the change: allocated (dated 2023-01-18)"}]},{"event_id":"9faefcc99728a511","registry":"APNIC","report_date":"2023-01-18","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"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":"2026-10-14T00:14:47+00:00","page":"https://rirtracker.com/asn/133153/#e-9faefcc99728a511","report_page":"https://rirtracker.com/apnic/reports/2023-01-18/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"AS133153 available on 2023-01-18, allocated on 2023-01-19","explanation":"No transfer record matches. APNIC's statistics show it available on 2023-01-18 and allocated (dated 2023-01-18) on 2023-01-19. The tracker saw this range removed from registration on 2022-01-17 (AS133153), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230119.gz","retrieved_at":"2026-10-13T00:30:58+00:00","summary":"Found by comparing APNIC's daily statistics: AS133153 available on 2023-01-18, allocated on 2023-01-19"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230118.gz","retrieved_at":"2026-10-13T00:30:55+00:00","summary":"APNIC delegated statistics 2023-01-18, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230119.gz","retrieved_at":"2026-10-13T00:30:58+00:00","summary":"APNIC delegated statistics 2023-01-19, after the change: allocated (dated 2023-01-18)"}]},{"event_id":"8f707023dbd8e360","registry":"APNIC","report_date":"2022-01-17","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"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":"2026-10-14T00:13:30+00:00","page":"https://rirtracker.com/asn/133153/#e-8f707023dbd8e360","report_page":"https://rirtracker.com/apnic/reports/2022-01-17/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"AS133153 allocated on 2022-01-17, available on 2022-01-18","hold":{"hold_rule_source_url":"https://www.apnic.net/manage-ip/manage-resources/address-status","hold_rule_months":12,"estimated_hold_end":"2023-01-17","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 2013-11-10) on 2022-01-17 and available on 2022-01-18. 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 2023-01-17. 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/2022/delegated-apnic-extended-20220118.gz","retrieved_at":"2026-10-13T00:03:39+00:00","summary":"Found by comparing APNIC's daily statistics: AS133153 allocated on 2022-01-17, available on 2022-01-18"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20220117.gz","retrieved_at":"2026-10-13T00:03:34+00:00","summary":"APNIC delegated statistics 2022-01-17, before the change: allocated (dated 2013-11-10)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2022/delegated-apnic-extended-20220118.gz","retrieved_at":"2026-10-13T00:03:39+00:00","summary":"APNIC delegated statistics 2022-01-18, after the change: available"}]},{"event_id":"c6280855b0c62b98","registry":"APNIC","report_date":"2016-01-08","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"classification":"RESTORED","classification_label":"Restored to the same holder","confidence":"OBSERVED_ONLY","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":"2026-10-14T00:03:16+00:00","page":"https://rirtracker.com/asn/133153/#e-c6280855b0c62b98","report_page":"https://rirtracker.com/apnic/reports/2016-01-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"AS133153 available on 2016-01-08, allocated on 2016-01-09","explanation":"No transfer record matches. APNIC's statistics show it available on 2016-01-08 and allocated (dated 2013-11-10) on 2016-01-09. The tracker saw it removed from registration on 2016-01-07 (1 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. Another change to this range was reported the day before or after (2016-01-07: Removed AS133153), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160109.gz","retrieved_at":"2026-10-12T21:31:15+00:00","summary":"Found by comparing APNIC's daily statistics: AS133153 available on 2016-01-08, allocated on 2016-01-09"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160108.gz","retrieved_at":"2026-10-12T21:31:11+00:00","summary":"APNIC delegated statistics 2016-01-08, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160109.gz","retrieved_at":"2026-10-12T21:31:15+00:00","summary":"APNIC delegated statistics 2016-01-09, after the change: allocated (dated 2013-11-10)"}]},{"event_id":"b4b52010983f6ff0","registry":"APNIC","report_date":"2016-01-07","source":"statistics","raw_action":"REMOVED","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"classification":"REMOVED_REASON_UNKNOWN","classification_label":"Removed (return, revocation or reclamation not publicly distinguishable)","confidence":"OBSERVED_ONLY","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":"2026-10-14T00:03:16+00:00","page":"https://rirtracker.com/asn/133153/#e-b4b52010983f6ff0","report_page":"https://rirtracker.com/apnic/reports/2016-01-07/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"AS133153 allocated on 2016-01-07, available on 2016-01-08","hold":{"hold_rule_source_url":"https://www.apnic.net/manage-ip/manage-resources/address-status","hold_rule_months":12,"estimated_hold_end":"2017-01-07","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 2013-11-10) on 2016-01-07 and available on 2016-01-08. 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 2017-01-07. That is what APNIC has done, not a rule it states. This does not confirm availability. Another change to this range was reported the day before or after (2016-01-08: Added AS133153), so the before-and-after statistics may include it.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160108.gz","retrieved_at":"2026-10-12T21:31:11+00:00","summary":"Found by comparing APNIC's daily statistics: AS133153 allocated on 2016-01-07, available on 2016-01-08"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160107.gz","retrieved_at":"2026-10-12T21:31:08+00:00","summary":"APNIC delegated statistics 2016-01-07, before the change: allocated (dated 2013-11-10)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2016/delegated-apnic-extended-20160108.gz","retrieved_at":"2026-10-12T21:31:11+00:00","summary":"APNIC delegated statistics 2016-01-08, after the change: available"}]},{"event_id":"deed7274f4913b3e","registry":"APNIC","report_date":"2013-11-10","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"asn","resource":"AS133153","start":133153,"end":133153,"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":"2026-10-14T00:00:10+00:00","page":"https://rirtracker.com/asn/133153/#e-deed7274f4913b3e","report_page":"https://rirtracker.com/apnic/reports/2013-11-10/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/133153.json","observed":"AS133153 available on 2013-11-10, allocated on 2013-11-11","explanation":"No transfer record matches. APNIC's statistics show it available on 2013-11-10 and allocated (dated 2013-11-10) on 2013-11-11. 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/2013/delegated-apnic-extended-20131111.gz","retrieved_at":"2026-10-12T20:42:55+00:00","summary":"Found by comparing APNIC's daily statistics: AS133153 available on 2013-11-10, allocated on 2013-11-11"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20131110.gz","retrieved_at":"2026-10-12T20:42:52+00:00","summary":"APNIC delegated statistics 2013-11-10, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2013/delegated-apnic-extended-20131111.gz","retrieved_at":"2026-10-12T20:42:55+00:00","summary":"APNIC delegated statistics 2013-11-11, after the change: allocated (dated 2013-11-10)"}]}],"classification_history":{"011d94c7b1609ed8":[{"raw_change_id":42103,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:38:44+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC) on 2025-03-04 23:46 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":42103,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:06+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC) on 2025-03-04 23:46 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":42103,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:17+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC) on 2025-03-04 23:46 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":42103,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:53+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from YSZ Trading Co. Limited (APNIC) to ORG-ISL74-RIPE (RIPE NCC) on 2025-03-04 23:46 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."}],"b8a87fa9c8e0620d":[{"raw_change_id":112436,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:08:09+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to IPv4 Superhub Limited (RIPE NCC) on 2025-03-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":112436,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:56+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to IPv4 Superhub Limited (RIPE NCC) on 2025-03-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":112436,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to IPv4 Superhub Limited (RIPE NCC) on 2025-03-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":112436,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:23+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to IPv4 Superhub Limited (RIPE NCC) on 2025-03-04 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."}],"9faefcc99728a511":[{"raw_change_id":501365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:24:54+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-01-18 and allocated (dated 2023-01-18) on 2023-01-19. The tracker saw this range removed from registration on 2022-01-17 (AS133153), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":501365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:24:58+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-01-18 and allocated (dated 2023-01-18) on 2023-01-19. The tracker saw this range removed from registration on 2022-01-17 (AS133153), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":501365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:09:13+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-01-18 and allocated (dated 2023-01-18) on 2023-01-19. The tracker saw this range removed from registration on 2022-01-17 (AS133153), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":501365,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:14:47+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2023-01-18 and allocated (dated 2023-01-18) on 2023-01-19. The tracker saw this range removed from registration on 2022-01-17 (AS133153), so it appears to have been issued again from APNIC's pool."}],"8f707023dbd8e360":[{"raw_change_id":483559,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:16:44+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 2013-11-10) on 2022-01-17 and available on 2022-01-18. 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":483559,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:23:55+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 2013-11-10) on 2022-01-17 and available on 2022-01-18. 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":483559,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:08:04+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 2013-11-10) on 2022-01-17 and available on 2022-01-18. 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":483559,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:13:30+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 2013-11-10) on 2022-01-17 and available on 2022-01-18. 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 2023-01-17. That is what APNIC has done, not a rule it states. This does not confirm availability."}],"c6280855b0c62b98":[{"raw_change_id":338015,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:13:41+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2016-01-08 and allocated (dated 2013-11-10) on 2016-01-09. The tracker saw it removed from registration on 2016-01-07 (1 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. Another change to this range was reported the day before or after (2016-01-07: Removed AS133153), so the before-and-after statistics may include it."},{"raw_change_id":338015,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:35+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2016-01-08 and allocated (dated 2013-11-10) on 2016-01-09. The tracker saw it removed from registration on 2016-01-07 (1 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. Another change to this range was reported the day before or after (2016-01-07: Removed AS133153), so the before-and-after statistics may include it."},{"raw_change_id":338015,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:07+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2016-01-08 and allocated (dated 2013-11-10) on 2016-01-09. The tracker saw it removed from registration on 2016-01-07 (1 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. Another change to this range was reported the day before or after (2016-01-07: Removed AS133153), so the before-and-after statistics may include it."},{"raw_change_id":338015,"classification_code":"RESTORED","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:16+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2016-01-08 and allocated (dated 2013-11-10) on 2016-01-09. The tracker saw it removed from registration on 2016-01-07 (1 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. Another change to this range was reported the day before or after (2016-01-07: Removed AS133153), so the before-and-after statistics may include it."}],"b4b52010983f6ff0":[{"raw_change_id":337982,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.0","classified_at":"2026-10-13T05:13:40+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 2013-11-10) on 2016-01-07 and available on 2016-01-08. 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. Another change to this range was reported the day before or after (2016-01-08: Added AS133153), so the before-and-after statistics may include it."},{"raw_change_id":337982,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:35+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 2013-11-10) on 2016-01-07 and available on 2016-01-08. 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. Another change to this range was reported the day before or after (2016-01-08: Added AS133153), so the before-and-after statistics may include it."},{"raw_change_id":337982,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:07+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 2013-11-10) on 2016-01-07 and available on 2016-01-08. 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. Another change to this range was reported the day before or after (2016-01-08: Added AS133153), so the before-and-after statistics may include it."},{"raw_change_id":337982,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"OBSERVED_ONLY","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:16+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 2013-11-10) on 2016-01-07 and available on 2016-01-08. 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 2017-01-07. That is what APNIC has done, not a rule it states. This does not confirm availability. Another change to this range was reported the day before or after (2016-01-08: Added AS133153), so the before-and-after statistics may include it."}],"deed7274f4913b3e":[{"raw_change_id":290810,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:52:02+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-11-10 and allocated (dated 2013-11-10) on 2013-11-11. 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":290810,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:12:56+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-11-10 and allocated (dated 2013-11-10) on 2013-11-11. 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":290810,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:56:17+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-11-10 and allocated (dated 2013-11-10) on 2013-11-11. 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":290810,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:00:10+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2013-11-10 and allocated (dated 2013-11-10) on 2013-11-11. 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"}}