{"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":"AS26715","resource_type":"asn","page":"https://rirtracker.com/asn/26715/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2012-04-25)"},"current_holder":{"rir":"ARIN","org":"CAES Systems LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3397,"date":"2023-06-15T22:07:59Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Cobham Advanced Electronic Solutions Inc.","recipient_org":"CAES Systems LLC","range":"AS26715","log":"ARIN"}],"events":[{"event_id":"390dff9a858064fa","registry":"ARIN","report_date":"2023-06-15","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS26715","start":26715,"end":26715,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Cobham Advanced Electronic Solutions Inc.","recipient_organization":"CAES Systems LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","page":"https://rirtracker.com/asn/26715/#e-390dff9a858064fa","report_page":"https://rirtracker.com/arin/reports/2023-06-15/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/26715.json","observed":"Merger/acquisition: Cobham Advanced Electronic Solutions Inc. (ARIN) to CAES Systems LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cobham Advanced Electronic Solutions Inc. (ARIN) to CAES Systems LLC (ARIN) on 2023-06-15 22:07 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 2023-06-15 22:07 UTC, Cobham Advanced Electronic Solutions Inc. (ARIN) to CAES Systems LLC (ARIN); resources moved: AS26715"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230614.gz","retrieved_at":"2026-10-12T23:22:14+00:00","summary":"ARIN delegated statistics 2023-06-14 (produced 2023-06-14T13:00:11+00:00), before the report: assigned (dated 2012-04-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2023/delegated-arin-extended-20230616.gz","retrieved_at":"2026-10-12T23:22:30+00:00","summary":"ARIN delegated statistics 2023-06-16 (produced 2023-06-16T13:00:10+00:00), after the report: assigned (dated 2012-04-25)"}]},{"event_id":"a493479b1b2e5eb6","registry":"ARIN","report_date":"2011-10-20","source":"statistics","raw_action":"NOT_IN_ARIN_ISSUED","raw_line":null,"resource_type":"asn","resource":"AS26715","start":26715,"end":26715,"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":"2026-10-13T23:56:46+00:00","page":"https://rirtracker.com/asn/26715/#e-a493479b1b2e5eb6","report_page":"https://rirtracker.com/arin/reports/2011-10-20/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/26715.json","observed":"AS26715 allocated on 2011-10-20, not listed on 2011-10-21","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":"2012-04-20","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 2002-11-08) on 2011-10-19 and not issued on 2011-10-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-04-20. This does not confirm availability.","evidence":[{"type":"statistics_diff","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111021.gz","retrieved_at":"2026-10-12T19:26:44+00:00","summary":"Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS26715 allocated on 2011-10-20, not listed on 2011-10-21"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111019.gz","retrieved_at":"2026-10-12T19:26:36+00:00","summary":"ARIN delegated statistics 2011-10-19, before the report: allocated (dated 2002-11-08)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2011/delegated-arin-20111021.gz","retrieved_at":"2026-10-12T19:26:44+00:00","summary":"ARIN delegated statistics 2011-10-21, after the report: not issued"}]}],"classification_history":{"390dff9a858064fa":[{"raw_change_id":568661,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:09+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Cobham Advanced Electronic Solutions Inc. (ARIN) to CAES Systems LLC (ARIN) on 2023-06-15 22:07 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."}],"a493479b1b2e5eb6":[{"raw_change_id":234252,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T04:22:06+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 2002-11-08) on 2011-10-19 and not issued on 2011-10-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-04-20. This does not confirm availability."},{"raw_change_id":234252,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:09:59+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 2002-11-08) on 2011-10-19 and not issued on 2011-10-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-04-20. This does not confirm availability."},{"raw_change_id":234252,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:53:04+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 2002-11-08) on 2011-10-19 and not issued on 2011-10-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-04-20. This does not confirm availability."},{"raw_change_id":234252,"classification_code":"REMOVED_REASON_UNKNOWN","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:56:46+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 2002-11-08) on 2011-10-19 and not issued on 2011-10-21. (Until 2013-03-05, ARIN's statistics list only what's issued.) 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 2012-04-20. This does not confirm availability."}]},"arin_statistics_now":{"status":"assigned (dated 2012-04-25)"}}