{"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":"AS18549","resource_type":"asn","page":"https://rirtracker.com/asn/18549/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2023-01-11)"},"current_holder":{"rir":"ARIN","org":"Vault Host","handle":"VH-184","how":"RDAP, looked up 2026-11-11 18:20 UTC"},"rdap_snapshots":[{"resource_type":"asn","start_key":"00000000000000000000000000004875","end_key":"00000000000000000000000000004875","captured_at":"2026-11-11T18:20:58+00:00","reason":"24h","authoritative_rir":"ARIN","handle":"AS18549","name":"VAULT-HOST-AMS","status":"active","org_handle":"VH-184","org_name":"Vault Host","registration_date":"2023-01-11T07:10:11-05:00","last_changed_date":"2026-11-10T15:53:21-05:00","rdap_url":"https://rdap.arin.net/registry/autnum/18549"},{"resource_type":"asn","start_key":"00000000000000000000000000004875","end_key":"00000000000000000000000000004875","captured_at":"2026-11-10T18:20:46+00:00","reason":"first","authoritative_rir":"ARIN","rdap_url":"https://rdap.arin.net/registry/autnum/18549","error":"not registered (RDAP 404)"}],"transfers":[{"id":4613,"date":"2025-07-09T15:54:17Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"LayerHost","recipient_org":"Vault Host","range":"AS18549","log":"ARIN"}],"events":[{"event_id":"fe9d597ef0ead6bf","registry":"ARIN","report_date":"2026-11-09","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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":true,"classifier_version":"1.4.0","classified_at":"2026-11-10T18:27:02+00:00","page":"https://rirtracker.com/asn/18549/#e-fe9d597ef0ead6bf","report_page":"https://rirtracker.com/arin/reports/2026-11-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","observed":"AS18549 assigned on 2026-11-09, reserved on 2026-11-10","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2027-05-09","availability_statement":"Possible reissue candidate after this date; not confirmed available","released_sooner_since":"2024-07-01"},"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 assigned (dated 2023-01-11) on 2026-11-08 and reserved on 2026-11-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2027-05-09. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261110","retrieved_at":"2026-11-10T18:17:13+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18549 assigned on 2026-11-09, reserved on 2026-11-10"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261108","retrieved_at":"2026-11-08T18:17:14+00:00","summary":"ARIN delegated statistics 2026-11-08 (produced 2026-11-08T14:00:21+00:00), before the report: assigned (dated 2023-01-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20261110","retrieved_at":"2026-11-10T18:17:13+00:00","summary":"ARIN delegated statistics 2026-11-10 (produced 2026-11-10T14:00:21+00:00), after the report: reserved"}]},{"event_id":"1099f432c2b9f133","registry":"ARIN","report_date":"2025-07-09","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"LayerHost","recipient_organization":"Vault Host","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:22+00:00","page":"https://rirtracker.com/asn/18549/#e-1099f432c2b9f133","report_page":"https://rirtracker.com/arin/reports/2025-07-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","observed":"Merger/acquisition: LayerHost (ARIN) to Vault Host (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LayerHost (ARIN) to Vault Host (ARIN) on 2025-07-09 15:54 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.","evidence":[{"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: MERGER_ACQUISITION on 2025-07-09 15:54 UTC, LayerHost (ARIN) to Vault Host (ARIN); resources moved: AS18549"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250708.gz","retrieved_at":"2026-10-13T00:02:53+00:00","summary":"ARIN delegated statistics 2025-07-08 (produced 2025-07-08T13:01:12+00:00), before the report: assigned (dated 2023-01-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20250710.gz","retrieved_at":"2026-10-13T00:02:58+00:00","summary":"ARIN delegated statistics 2025-07-10 (produced 2025-07-10T13:01:14+00:00), after the report: assigned (dated 2023-01-11)"}]},{"event_id":"9d96b512a5ad30f3","registry":"ARIN","report_date":"2023-01-11","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS18549","resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","page":"https://rirtracker.com/asn/18549/#e-9d96b512a5ad30f3","report_page":"https://rirtracker.com/arin/reports/2023-01-11/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2023-01-10 and assigned (dated 2023-01-11) on 2023-01-12. The tracker saw this range released from hold on 2023-01-09 (AS18549), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-January/005143.html","retrieved_at":"2026-10-12T18:42:02+00:00","summary":"ARIN-Issued report for 2023-01-11: \"Add AS18549\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230110.gz","retrieved_at":"2026-10-12T23:13:58+00:00","summary":"ARIN delegated statistics 2023-01-10 (produced 2023-01-10T14:00:11+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230112.gz","retrieved_at":"2026-10-12T23:14:03+00:00","summary":"ARIN delegated statistics 2023-01-12 (produced 2023-01-12T14:00:10+00:00), after the report: assigned (dated 2023-01-11)"}]},{"event_id":"5e1298808ebaa3cf","registry":"ARIN","report_date":"2023-01-09","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS18549","resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"classification":"HOLD_RELEASED","classification_label":"Released from hold (ARIN lists it as 'available')","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"ARIN's statistics now list it as 'available'; reissue not confirmed","inventory_effect_code":"RELEASED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","page":"https://rirtracker.com/asn/18549/#e-5e1298808ebaa3cf","report_page":"https://rirtracker.com/arin/reports/2023-01-09/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","explanation":"ARIN's statistics show it reserved on 2023-01-08 and available on 2023-01-10. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2020-06-08, 945 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2023-January/005141.html","retrieved_at":"2026-10-12T18:42:02+00:00","summary":"ARIN-Issued report for 2023-01-09: \"Remove AS18549\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230108.gz","retrieved_at":"2026-10-12T23:13:53+00:00","summary":"ARIN delegated statistics 2023-01-08 (produced 2023-01-08T14:00:11+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230110.gz","retrieved_at":"2026-10-12T23:13:58+00:00","summary":"ARIN delegated statistics 2023-01-10 (produced 2023-01-10T14:00:11+00:00), after the report: available"}]},{"event_id":"4fda4642c91646c2","registry":"ARIN","report_date":"2020-06-08","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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":"2026-10-14T00:07:08+00:00","page":"https://rirtracker.com/asn/18549/#e-4fda4642c91646c2","report_page":"https://rirtracker.com/arin/reports/2020-06-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","observed":"AS18549 assigned on 2020-06-08, reserved on 2020-06-09","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2020-12-08","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 assigned (dated 2019-01-18) on 2020-06-07 and reserved on 2020-06-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2020-12-08. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200609.gz","retrieved_at":"2026-10-12T22:25:30+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18549 assigned on 2020-06-08, reserved on 2020-06-09"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200607.gz","retrieved_at":"2026-10-12T22:25:26+00:00","summary":"ARIN delegated statistics 2020-06-07 (produced 2020-06-07T14:00:13+00:00), before the report: assigned (dated 2019-01-18)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2020/delegated-arin-extended-20200609.gz","retrieved_at":"2026-10-12T22:25:30+00:00","summary":"ARIN delegated statistics 2020-06-09 (produced 2020-06-09T14:00:13+00:00), after the report: reserved"}]},{"event_id":"1afef07d65357bb9","registry":"ARIN","report_date":"2019-01-18","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS18549","resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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 ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:24+00:00","page":"https://rirtracker.com/asn/18549/#e-1afef07d65357bb9","report_page":"https://rirtracker.com/arin/reports/2019-01-18/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. The tracker saw this range removed from registration on 2018-06-12 (AS18549), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-January/003691.html","retrieved_at":"2026-10-12T18:40:20+00:00","summary":"ARIN-Issued report for 2019-01-18: \"Add AS18549\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190117.gz","retrieved_at":"2026-10-12T21:58:49+00:00","summary":"ARIN delegated statistics 2019-01-17 (produced 2019-01-17T06:00:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190119.gz","retrieved_at":"2026-10-12T21:59:03+00:00","summary":"ARIN delegated statistics 2019-01-19 (produced 2019-01-19T06:00:16+00:00), after the report: assigned (dated 2019-01-18)"}]},{"event_id":"900ab79167a0436b","registry":"ARIN","report_date":"2019-01-18","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove AS18549","resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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":"2026-10-13T23:52:24+00:00","page":"https://rirtracker.com/asn/18549/#e-900ab79167a0436b","report_page":"https://rirtracker.com/arin/reports/2019-01-18/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","explanation":"ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS18549. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-January/003691.html","retrieved_at":"2026-10-12T18:40:20+00:00","summary":"ARIN-Issued report for 2019-01-18: \"Remove AS18549\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190117.gz","retrieved_at":"2026-10-12T21:58:49+00:00","summary":"ARIN delegated statistics 2019-01-17 (produced 2019-01-17T06:00:17+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190119.gz","retrieved_at":"2026-10-12T21:59:03+00:00","summary":"ARIN delegated statistics 2019-01-19 (produced 2019-01-19T06:00:16+00:00), after the report: assigned (dated 2019-01-18)"}]},{"event_id":"8698c0edffcebb37","registry":"ARIN","report_date":"2018-06-12","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS18549","start":18549,"end":18549,"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":"2026-10-14T00:04:24+00:00","page":"https://rirtracker.com/asn/18549/#e-8698c0edffcebb37","report_page":"https://rirtracker.com/arin/reports/2018-06-12/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/18549.json","observed":"AS18549 assigned on 2018-06-12, reserved on 2018-06-13","hold":{"hold_rule_source_url":"https://www.arin.net/resources/guide/request/#reissuing-returned-revoked-and-reclaimed-resources","hold_rule_months":6,"estimated_hold_end":"2018-12-12","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 assigned (dated 2009-01-16) on 2018-06-11 and reserved on 2018-06-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2018-12-12. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180613.gz","retrieved_at":"2026-10-12T21:47:44+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS18549 assigned on 2018-06-12, reserved on 2018-06-13"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180611.gz","retrieved_at":"2026-10-12T21:47:39+00:00","summary":"ARIN delegated statistics 2018-06-11 (produced 2018-06-11T05:00:25+00:00), before the report: assigned (dated 2009-01-16)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180613.gz","retrieved_at":"2026-10-12T21:47:44+00:00","summary":"ARIN delegated statistics 2018-06-13 (produced 2018-06-13T05:00:23+00:00), after the report: reserved"}]}],"classification_history":{"fe9d597ef0ead6bf":[{"raw_change_id":580069,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-11-10T18:27:02+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 assigned (dated 2023-01-11) on 2026-11-08 and reserved on 2026-11-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2027-05-09. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner."}],"1099f432c2b9f133":[{"raw_change_id":574034,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from LayerHost (ARIN) to Vault Host (ARIN) on 2025-07-09 15:54 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it."}],"9d96b512a5ad30f3":[{"raw_change_id":179759,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:51+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-01-10 and assigned (dated 2023-01-11) on 2023-01-12. The tracker saw this range released from hold on 2023-01-09 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":179759,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:21+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-01-10 and assigned (dated 2023-01-11) on 2023-01-12. The tracker saw this range released from hold on 2023-01-09 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":179759,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:11+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-01-10 and assigned (dated 2023-01-11) on 2023-01-12. The tracker saw this range released from hold on 2023-01-09 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":179759,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2023-01-10 and assigned (dated 2023-01-11) on 2023-01-12. The tracker saw this range released from hold on 2023-01-09 (AS18549), so it appears to have been issued again from ARIN's pool."}],"5e1298808ebaa3cf":[{"raw_change_id":179712,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:50+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-01-08 and available on 2023-01-10. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2020-06-08, 945 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":179712,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:21+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-01-08 and available on 2023-01-10. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2020-06-08, 945 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":179712,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:11+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2023-01-08 and available on 2023-01-10. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2020-06-08, 945 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."},{"raw_change_id":179712,"classification_code":"HOLD_RELEASED","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:34+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2023-01-08 and available on 2023-01-10. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2020-06-08, 945 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed."}],"4fda4642c91646c2":[{"raw_change_id":398119,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:39:29+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 assigned (dated 2019-01-18) on 2020-06-07 and reserved on 2020-06-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2020-12-08. This does not confirm availability."},{"raw_change_id":398119,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:18:46+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 assigned (dated 2019-01-18) on 2020-06-07 and reserved on 2020-06-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2020-12-08. This does not confirm availability."},{"raw_change_id":398119,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:02:33+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 assigned (dated 2019-01-18) on 2020-06-07 and reserved on 2020-06-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2020-12-08. This does not confirm availability."},{"raw_change_id":398119,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:07:08+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 assigned (dated 2019-01-18) on 2020-06-07 and reserved on 2020-06-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2020-12-08. This does not confirm availability."}],"1afef07d65357bb9":[{"raw_change_id":158225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:43:23+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. The tracker saw this range removed from registration on 2018-06-12 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":158225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:28+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. The tracker saw this range removed from registration on 2018-06-12 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":158225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:11+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. The tracker saw this range removed from registration on 2018-06-12 (AS18549), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":158225,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:24+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. The tracker saw this range removed from registration on 2018-06-12 (AS18549), so it appears to have been issued again from ARIN's pool."}],"900ab79167a0436b":[{"raw_change_id":158223,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:43:23+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS18549. The issuance is explained on that line."},{"raw_change_id":158223,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:28+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS18549. The issuance is explained on that line."},{"raw_change_id":158223,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:11+00:00","current":0,"public_explanation":"ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS18549. The issuance is explained on that line."},{"raw_change_id":158223,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:24+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2019-01-17 and assigned (dated 2019-01-18) on 2019-01-19. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS18549. The issuance is explained on that line."}],"8698c0edffcebb37":[{"raw_change_id":355538,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:21:56+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 assigned (dated 2009-01-16) on 2018-06-11 and reserved on 2018-06-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2018-12-12. This does not confirm availability."},{"raw_change_id":355538,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:16:32+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 assigned (dated 2009-01-16) on 2018-06-11 and reserved on 2018-06-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2018-12-12. This does not confirm availability."},{"raw_change_id":355538,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:00:08+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 assigned (dated 2009-01-16) on 2018-06-11 and reserved on 2018-06-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2018-12-12. This does not confirm availability."},{"raw_change_id":355538,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:04:24+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 assigned (dated 2009-01-16) on 2018-06-11 and reserved on 2018-06-13. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2018-12-12. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2023-01-11)"}}