{"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":"AS11251","resource_type":"asn","page":"https://rirtracker.com/asn/11251/","statistics_now":{"registry":"ARIN","status":"assigned (dated 2018-02-01)"},"current_holder":{"rir":"ARIN","org":"Disney Streaming Services","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":1458,"date":"2018-12-21T12:36:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"BAMTECH, L.L.C.","recipient_org":"Disney Streaming Services","range":"AS11251","log":"ARIN"},{"id":862,"date":"2018-02-01T19:19:58Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Major League Baseball Advanced Media, LP","recipient_org":"BAMTECH, L.L.C.","range":"AS11251","log":"ARIN"}],"events":[{"event_id":"bd5126c0693620c4","registry":"ARIN","report_date":"2018-12-21","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS11251","start":11251,"end":11251,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"BAMTECH, L.L.C.","recipient_organization":"Disney Streaming Services","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","page":"https://rirtracker.com/asn/11251/#e-bd5126c0693620c4","report_page":"https://rirtracker.com/arin/reports/2018-12-21/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11251.json","observed":"Merger/acquisition: BAMTECH, L.L.C. (ARIN) to Disney Streaming Services (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from BAMTECH, L.L.C. (ARIN) to Disney Streaming Services (ARIN) on 2018-12-21 12:36 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 2018-12-21 12:36 UTC, BAMTECH, L.L.C. (ARIN) to Disney Streaming Services (ARIN); resources moved: AS11251"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181220.gz","retrieved_at":"2026-10-12T21:57:22+00:00","summary":"ARIN delegated statistics 2018-12-20 (produced 2018-12-20T06:00:13+00:00), before the report: assigned (dated 2018-02-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20181222.gz","retrieved_at":"2026-10-12T21:57:38+00:00","summary":"ARIN delegated statistics 2018-12-22 (produced 2018-12-22T06:00:10+00:00), after the report: assigned (dated 2018-02-01)"}]},{"event_id":"e47b95dbac138862","registry":"ARIN","report_date":"2018-02-01","source":"arin_issued","raw_action":"ADD","raw_line":"Add AS11251","resource_type":"asn","resource":"AS11251","start":11251,"end":11251,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Major League Baseball Advanced Media, LP","recipient_organization":"BAMTECH, L.L.C.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:04+00:00","page":"https://rirtracker.com/asn/11251/#e-e47b95dbac138862","report_page":"https://rirtracker.com/arin/reports/2018-02-01/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11251.json","explanation":"ARIN's transfer log records a transfer from Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN) on 2018-02-01 19:19 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2018-February/003340.html","retrieved_at":"2026-10-12T18:39:57+00:00","summary":"ARIN-Issued report for 2018-02-01: \"Add AS11251\""},{"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 2018-02-01 19:19 UTC, Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN); resources moved: AS11251"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180131.gz","retrieved_at":"2026-10-12T21:41:06+00:00","summary":"ARIN delegated statistics 2018-01-31 (produced 2018-01-31T06:09:56+00:00), before the report: assigned (dated 2005-07-01)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2018/delegated-arin-extended-20180202.gz","retrieved_at":"2026-10-12T21:41:18+00:00","summary":"ARIN delegated statistics 2018-02-02 (produced 2018-02-02T06:09:34+00:00), after the report: assigned (dated 2018-02-01)"}]}],"classification_history":{"bd5126c0693620c4":[{"raw_change_id":557733,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:42+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from BAMTECH, L.L.C. (ARIN) to Disney Streaming Services (ARIN) on 2018-12-21 12:36 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."}],"e47b95dbac138862":[{"raw_change_id":153248,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:40:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN) on 2018-02-01 19:19 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153248,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:13+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN) on 2018-02-01 19:19 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153248,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:54+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN) on 2018-02-01 19:19 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":153248,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:04+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Major League Baseball Advanced Media, LP (ARIN) to BAMTECH, L.L.C. (ARIN) on 2018-02-01 19:19 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"assigned (dated 2018-02-01)"}}