{"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":"204.110.8.0/21","resource_type":"ipv4","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/","statistics_now":{"registry":"APNIC","status":"allocated (dated 2023-02-16)"},"current_holder":{"rir":"APNIC","org":"China Unicom (Hong Kong) Operations Limited","how":"APNIC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":33191,"date":"2023-10-10T13:08:37Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"Best Audio Video Service Inc","recipient_org":"China Unicom (Hong Kong) Operations Limited","range":"204.110.8.0/21","log":"ARIN"},{"id":128890,"date":"2023-10-10T05:39:39Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"APNIC","source_org":"BESTA-3","recipient_org":"China Unicom (Hong Kong) Operations Limited","range":"204.110.8.0/21","log":"APNIC"}],"events":[{"event_id":"573636e5373a3cb7","registry":"ARIN","report_date":"2023-10-10","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of ARIN","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"Best Audio Video Service Inc","recipient_organization":"China Unicom (Hong Kong) Operations Limited","inventory_effect":"Transferred out of ARIN administration; not offered to ARIN applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:11+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-573636e5373a3cb7","report_page":"https://rirtracker.com/arin/reports/2023-10-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","observed":"204.110.8.0/21 allocated on 2023-10-10, not listed on 2023-10-11","same_transfer_as":"24a307b65bd20e7d","explanation":"ARIN's transfer log records a transfer from Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 13:08 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231011.gz","retrieved_at":"2026-10-12T23:28:32+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.110.8.0/21 allocated on 2023-10-10, not listed on 2023-10-11"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2023-10-10 13:08 UTC, Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC); resources moved: 204.110.8.0/21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231009.gz","retrieved_at":"2026-10-12T23:28:27+00:00","summary":"ARIN delegated statistics 2023-10-09 (produced 2023-10-09T16:25:54+00:00), before the report: allocated (dated 2023-02-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231011.gz","retrieved_at":"2026-10-12T23:28:32+00:00","summary":"ARIN delegated statistics 2023-10-11 (produced 2023-10-11T13:00:32+00:00), after the report: not listed"}]},{"event_id":"24a307b65bd20e7d","registry":"APNIC","report_date":"2023-10-10","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into APNIC","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"APNIC","source_organization":"BESTA-3","recipient_organization":"China Unicom (Hong Kong) Operations Limited","inventory_effect":"Transferred into APNIC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-24a307b65bd20e7d","report_page":"https://rirtracker.com/apnic/reports/2023-10-10/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","observed":"Transfer: BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC)","same_transfer_as":"573636e5373a3cb7","explanation":"APNIC's transfer log records a transfer from BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 05:39 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance.","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 2023-10-10 05:39 UTC, BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC); resources moved: 204.110.8.0/21"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231010.gz","retrieved_at":"2026-10-13T00:51:22+00:00","summary":"APNIC delegated statistics 2023-10-10, before the change: not listed"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20231011.gz","retrieved_at":"2026-10-13T00:51:38+00:00","summary":"APNIC delegated statistics 2023-10-11, after the change: allocated (dated 2023-02-16)"}]},{"event_id":"ac3cf3587e41c3c1","registry":"ARIN","report_date":"2023-02-16","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.110.8.0-204.110.15.255","resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","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 ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:37+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-ac3cf3587e41c3c1","report_page":"https://rirtracker.com/arin/reports/2023-02-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. The tracker saw it removed from registration on 2022-07-04 (227 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":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-February/005179.html","retrieved_at":"2026-10-12T18:42:04+00:00","summary":"ARIN-Issued report for 2023-02-16: \"Add 204.110.8.0-204.110.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230215.gz","retrieved_at":"2026-10-12T23:15:58+00:00","summary":"ARIN delegated statistics 2023-02-15 (produced 2023-02-15T14:00:10+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230217.gz","retrieved_at":"2026-10-12T23:16:03+00:00","summary":"ARIN delegated statistics 2023-02-17 (produced 2023-02-17T14:00:11+00:00), after the report: allocated (dated 2023-02-16)"}]},{"event_id":"761875a1f9d809b5","registry":"ARIN","report_date":"2023-02-16","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 204.110.8.0-204.110.15.255","resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:37+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-761875a1f9d809b5","report_page":"https://rirtracker.com/arin/reports/2023-02-16/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","explanation":"ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.110.8.0-204.110.15.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-February/005179.html","retrieved_at":"2026-10-12T18:42:04+00:00","summary":"ARIN-Issued report for 2023-02-16: \"Remove 204.110.8.0-204.110.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230215.gz","retrieved_at":"2026-10-12T23:15:58+00:00","summary":"ARIN delegated statistics 2023-02-15 (produced 2023-02-15T14:00:10+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230217.gz","retrieved_at":"2026-10-12T23:16:03+00:00","summary":"ARIN delegated statistics 2023-02-17 (produced 2023-02-17T14:00:11+00:00), after the report: allocated (dated 2023-02-16)"}]},{"event_id":"ba34d44f65df3ec7","registry":"ARIN","report_date":"2022-07-04","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","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":"2026-10-14T00:09:29+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-ba34d44f65df3ec7","report_page":"https://rirtracker.com/arin/reports/2022-07-04/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","observed":"204.110.8.0/21 allocated on 2022-07-04, reserved on 2022-07-05","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_days":60,"estimated_hold_end":"2022-09-02","availability_statement":"Possible reissue candidate after this date; not confirmed available"},"explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2009-02-05) on 2022-07-03 and reserved on 2022-07-05. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2022-09-02. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220705.gz","retrieved_at":"2026-10-12T23:04:05+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.110.8.0/21 allocated on 2022-07-04, reserved on 2022-07-05"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220703.gz","retrieved_at":"2026-10-12T23:04:00+00:00","summary":"ARIN delegated statistics 2022-07-03 (produced 2022-07-03T13:00:09+00:00), before the report: allocated (dated 2009-02-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20220705.gz","retrieved_at":"2026-10-12T23:04:05+00:00","summary":"ARIN delegated statistics 2022-07-05 (produced 2022-07-05T13:00:08+00:00), after the report: reserved"}]},{"event_id":"1436b34669980123","registry":"ARIN","report_date":"2009-02-05","source":"arin_issued","raw_action":"ADD","raw_line":"Add 204.110.8.0-204.110.15.255","resource_type":"ipv4","resource":"204.110.8.0/21","start":"204.110.8.0","end":"204.110.15.255","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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:44+00:00","page":"https://rirtracker.com/ip/204.110.8.0-204.110.15.255/#e-1436b34669980123","report_page":"https://rirtracker.com/arin/reports/2009-02-05/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/204.110.8.0-204.110.15.255.json","explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-02-04 and allocated (dated 2009-02-05) on 2009-02-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2009-February/000048.html","retrieved_at":"2026-10-12T18:36:09+00:00","summary":"ARIN-Issued report for 2009-02-05: \"Add 204.110.8.0-204.110.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090204.gz","retrieved_at":"2026-10-12T18:46:07+00:00","summary":"ARIN delegated statistics 2009-02-04, before the report: not issued"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2009/delegated-arin-20090206.gz","retrieved_at":"2026-10-12T18:46:12+00:00","summary":"ARIN delegated statistics 2009-02-06, after the report: allocated (dated 2009-02-05)"}]}],"classification_history":{"573636e5373a3cb7":[{"raw_change_id":455453,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T06:03:40+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 13:08 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":455453,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:22:08+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 13:08 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":455453,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T15:06:09+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 13:08 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."},{"raw_change_id":455453,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:11+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Best Audio Video Service Inc (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 13:08 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants."}],"24a307b65bd20e7d":[{"raw_change_id":40194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:49+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 05:39 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 05:39 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:13+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 05:39 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":40194,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from BESTA-3 (ARIN) to China Unicom (Hong Kong) Operations Limited (APNIC) on 2023-10-10 05:39 UTC: it came to APNIC from ARIN. It was already issued by another registry, so this is not a new issuance."}],"ac3cf3587e41c3c1":[{"raw_change_id":180233,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:58:04+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. The tracker saw it removed from registration on 2022-07-04 (227 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":180233,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:23+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. The tracker saw it removed from registration on 2022-07-04 (227 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":180233,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:13+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. The tracker saw it removed from registration on 2022-07-04 (227 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":180233,"classification_code":"RESTORED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:37+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. The tracker saw it removed from registration on 2022-07-04 (227 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."}],"761875a1f9d809b5":[{"raw_change_id":180229,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:58:04+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.110.8.0-204.110.15.255. The issuance is explained on that line."},{"raw_change_id":180229,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:23+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.110.8.0-204.110.15.255. The issuance is explained on that line."},{"raw_change_id":180229,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:13+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.110.8.0-204.110.15.255. The issuance is explained on that line."},{"raw_change_id":180229,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:37+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2023-02-15 and allocated (dated 2023-02-16) on 2023-02-17. ARIN removed its own pool record for this range as part of issuing it: the same report adds 204.110.8.0-204.110.15.255. The issuance is explained on that line."}],"ba34d44f65df3ec7":[{"raw_change_id":430442,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:52:22+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2009-02-05) on 2022-07-03 and reserved on 2022-07-05. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-09-02. This does not confirm availability."},{"raw_change_id":430442,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:20:44+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2009-02-05) on 2022-07-03 and reserved on 2022-07-05. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-09-02. This does not confirm availability."},{"raw_change_id":430442,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:04:39+00:00","current":0,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2009-02-05) on 2022-07-03 and reserved on 2022-07-05. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the earliest estimated hold expiration is 2022-09-02. This does not confirm availability."},{"raw_change_id":430442,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:09:29+00:00","current":1,"public_explanation":"Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2009-02-05) on 2022-07-03 and reserved on 2022-07-05. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2022-09-02. This does not confirm availability."}],"1436b34669980123":[{"raw_change_id":118933,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:11:01+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-02-04 and allocated (dated 2009-02-05) on 2009-02-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":118933,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:13+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-02-04 and allocated (dated 2009-02-05) on 2009-02-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":118933,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:47:46+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-02-04 and allocated (dated 2009-02-05) on 2009-02-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."},{"raw_change_id":118933,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:50:44+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it not issued on 2009-02-04 and allocated (dated 2009-02-05) on 2009-02-06. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN."}]},"arin_statistics_now":{"status":"not listed"}}