{"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":"AS12349","resource_type":"asn","page":"https://rirtracker.com/asn/12349/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 1999-03-30)"},"current_holder":{"rir":"RIPE NCC","org":"Bayer AG","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":75233,"date":"2020-12-22T19:00:00Z","type":"MERGER_ACQUISITION","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_org":"Bayer Business Services GmbH","recipient_org":"Bayer AG","range":"AS12349","log":"RIPE NCC"}],"events":[{"event_id":"9bb57503b93cf977","registry":"RIPE NCC","report_date":"2020-12-22","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS12349","start":12349,"end":12349,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"RIPE NCC","source_organization":"Bayer Business Services GmbH","recipient_organization":"Bayer AG","inventory_effect":"No effect on RIPE NCC applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:27+00:00","page":"https://rirtracker.com/asn/12349/#e-9bb57503b93cf977","report_page":"https://rirtracker.com/ripe/reports/2020-12-22/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/12349.json","observed":"Merger/acquisition: Bayer Business Services GmbH (RIPE NCC) to Bayer AG (RIPE NCC)","explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Bayer Business Services GmbH (RIPE NCC) to Bayer AG (RIPE NCC) on 2020-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: MERGER_ACQUISITION on 2020-12-22 19:00 UTC, Bayer Business Services GmbH (RIPE NCC) to Bayer AG (RIPE NCC); resources moved: AS12349"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201221.bz2","retrieved_at":"2026-10-12T22:57:02+00:00","summary":"RIPE NCC delegated statistics 2020-12-21 (produced 2020-12-21T22:59:00+00:00), before the change: allocated (dated 1999-03-30)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2020/delegated-ripencc-extended-20201222.bz2","retrieved_at":"2026-10-12T22:57:24+00:00","summary":"RIPE NCC delegated statistics 2020-12-22 (produced 2020-12-22T22:59:00+00:00), after the change: allocated (dated 1999-03-30)"}]}],"classification_history":{"9bb57503b93cf977":[{"raw_change_id":75132,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:52:27+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Bayer Business Services GmbH (RIPE NCC) to Bayer AG (RIPE NCC) on 2020-12-22 19:00 UTC. 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The registration changed hands; it is not a new allocation from the RIPE NCC."},{"raw_change_id":75132,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:48:27+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a merger, acquisition or reorganization from Bayer Business Services GmbH (RIPE NCC) to Bayer AG (RIPE NCC) on 2020-12-22 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC."}]},"arin_statistics_now":{"status":"not listed"}}