{"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":"AS1097","resource_type":"asn","page":"https://rirtracker.com/asn/1097/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2022-10-25)"},"current_holder":{"rir":"ARIN","org":"Core Transit LLC","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":3709,"date":"2024-01-08T17:06:07Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Aeron Broadband","recipient_org":"Core Transit LLC","range":"AS1097","log":"ARIN"}],"events":[{"event_id":"4ead9404b6f20a46","registry":"ARIN","report_date":"2024-01-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS1097","start":1097,"end":1097,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Aeron Broadband","recipient_organization":"Core Transit LLC","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","page":"https://rirtracker.com/asn/1097/#e-4ead9404b6f20a46","report_page":"https://rirtracker.com/arin/reports/2024-01-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/1097.json","observed":"Merger/acquisition: Aeron Broadband (ARIN) to Core Transit LLC (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Aeron Broadband (ARIN) to Core Transit LLC (ARIN) on 2024-01-08 17:06 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 2024-01-08 17:06 UTC, Aeron Broadband (ARIN) to Core Transit LLC (ARIN); resources moved: AS1097"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240107.gz","retrieved_at":"2026-10-12T23:33:07+00:00","summary":"ARIN delegated statistics 2024-01-07 (produced 2024-01-07T14:00:33+00:00), before the report: assigned (dated 2022-10-25)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2024/delegated-arin-extended-20240109.gz","retrieved_at":"2026-10-12T23:33:12+00:00","summary":"ARIN delegated statistics 2024-01-09 (produced 2024-01-09T14:00:42+00:00), after the report: assigned (dated 2022-10-25)"}]},{"event_id":"9c37b41f89d4b30b","registry":"ARIN","report_date":"2022-10-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS1097","resource_type":"asn","resource":"AS1097","start":1097,"end":1097,"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":"2026-10-13T23:53:30+00:00","page":"https://rirtracker.com/asn/1097/#e-9c37b41f89d4b30b","report_page":"https://rirtracker.com/arin/reports/2022-10-25/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/1097.json","explanation":"No transfer record matches. ARIN's statistics show it available on 2022-10-24 and assigned (dated 2022-10-25) on 2022-10-26. 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/2022-October/005065.html","retrieved_at":"2026-10-12T18:41:55+00:00","summary":"ARIN-Issued report for 2022-10-25: \"Add AS1097\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221024.gz","retrieved_at":"2026-10-12T23:09:54+00:00","summary":"ARIN delegated statistics 2022-10-24 (produced 2022-10-24T13:00:10+00:00), before the report: available"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2022/delegated-arin-extended-20221026.gz","retrieved_at":"2026-10-12T23:09:59+00:00","summary":"ARIN delegated statistics 2022-10-26 (produced 2022-10-26T13:00:10+00:00), after the report: assigned (dated 2022-10-25)"}]}],"classification_history":{"4ead9404b6f20a46":[{"raw_change_id":569866,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:12+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Aeron Broadband (ARIN) to Core Transit LLC (ARIN) on 2024-01-08 17:06 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."}],"9c37b41f89d4b30b":[{"raw_change_id":178698,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T03:57:16+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-10-24 and assigned (dated 2022-10-25) on 2022-10-26. The tracker saw this range released from hold on 2022-06-07 (AS886-AS1100), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":178698,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:07:18+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-10-24 and assigned (dated 2022-10-25) on 2022-10-26. The tracker saw this range released from hold on 2022-06-07 (AS886-AS1100), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":178698,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:50:07+00:00","current":0,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-10-24 and assigned (dated 2022-10-25) on 2022-10-26. The tracker saw this range released from hold on 2022-06-07 (AS886-AS1100), so it appears to have been issued again from ARIN's pool."},{"raw_change_id":178698,"classification_code":"APPARENT_NEW_ISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-13T23:53:30+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it available on 2022-10-24 and assigned (dated 2022-10-25) on 2022-10-26. 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":"assigned (dated 2022-10-25)"}}