{"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":"AS21704","resource_type":"asn","page":"https://rirtracker.com/asn/21704/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2024-06-06)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's latest statistics"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"41912af55f51939d","registry":"ARIN","report_date":"2024-06-06","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS21704","resource_type":"asn","resource":"AS21704","start":21704,"end":21704,"classification":"REGISTRATION_CHANGE","classification_label":"Registration or organization record change","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":"2026-10-13T23:54:05+00:00","page":"https://rirtracker.com/asn/21704/#e-41912af55f51939d","report_page":"https://rirtracker.com/arin/reports/2024-06-06/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21704.json","explanation":"No transfer record matches. ARIN's statistics show it assigned (dated 2001-06-11) on 2024-06-05 and assigned (dated 2024-06-06) on 2024-06-07. The holder's record is the same before and after, so this is a change to the registration, not a change of holder.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2024-June/005655.html","retrieved_at":"2026-10-12T18:42:38+00:00","summary":"ARIN-Issued report for 2024-06-06: \"Add AS21704\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240605.gz","retrieved_at":"2026-10-12T23:41:11+00:00","summary":"ARIN delegated statistics 2024-06-05 (produced 2024-06-05T13:00:47+00:00), before the report: assigned (dated 2001-06-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240607.gz","retrieved_at":"2026-10-12T23:41:16+00:00","summary":"ARIN delegated statistics 2024-06-07 (produced 2024-06-07T13:00:46+00:00), after the report: assigned (dated 2024-06-06)"}]},{"event_id":"f1c7e9063c7d06da","registry":"ARIN","report_date":"2023-11-06","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS21704","start":21704,"end":21704,"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":"2026-10-14T00:11:16+00:00","page":"https://rirtracker.com/asn/21704/#e-f1c7e9063c7d06da","report_page":"https://rirtracker.com/arin/reports/2023-11-06/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/21704.json","observed":"AS21704 assigned on 2023-11-06, reserved on 2023-11-07","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":"2024-05-06","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 2001-06-11) on 2023-11-05 and reserved on 2023-11-07. 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 2024-05-06. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231107.gz","retrieved_at":"2026-10-12T23:29:56+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS21704 assigned on 2023-11-06, reserved on 2023-11-07"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231105.gz","retrieved_at":"2026-10-12T23:29:51+00:00","summary":"ARIN delegated statistics 2023-11-05 (produced 2023-11-05T14:00:34+00:00), before the report: assigned (dated 2001-06-11)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20231107.gz","retrieved_at":"2026-10-12T23:29:56+00:00","summary":"ARIN delegated statistics 2023-11-07 (produced 2023-11-07T14:00:33+00:00), after the report: reserved"}]}],"classification_history":{"41912af55f51939d":[{"raw_change_id":187581,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:02:24+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it assigned (dated 2001-06-11) on 2024-06-05 and assigned (dated 2024-06-06) on 2024-06-07. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":187581,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:44+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it assigned (dated 2001-06-11) on 2024-06-05 and assigned (dated 2024-06-06) on 2024-06-07. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":187581,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:36+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it assigned (dated 2001-06-11) on 2024-06-05 and assigned (dated 2024-06-06) on 2024-06-07. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."},{"raw_change_id":187581,"classification_code":"REGISTRATION_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:54:05+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it assigned (dated 2001-06-11) on 2024-06-05 and assigned (dated 2024-06-06) on 2024-06-07. The holder's record is the same before and after, so this is a change to the registration, not a change of holder."}],"f1c7e9063c7d06da":[{"raw_change_id":456618,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T06:04:12+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 2001-06-11) on 2023-11-05 and reserved on 2023-11-07. 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 2024-05-06. This does not confirm availability."},{"raw_change_id":456618,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:22:12+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 2001-06-11) on 2023-11-05 and reserved on 2023-11-07. 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 2024-05-06. This does not confirm availability."},{"raw_change_id":456618,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T15:06:14+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 2001-06-11) on 2023-11-05 and reserved on 2023-11-07. 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 2024-05-06. This does not confirm availability."},{"raw_change_id":456618,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:11:16+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 2001-06-11) on 2023-11-05 and reserved on 2023-11-07. 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 2024-05-06. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2024-06-06)"}}