{"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":"149.234.192.0/18","resource_type":"ipv4","page":"https://rirtracker.com/ip/149.234.192.0-149.234.255.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2017-01-25) (only part of the range)"},"current_holder":{"rir":null,"org":null,"how":null},"rdap_snapshots":[],"transfers":[{"id":31043,"date":"2023-03-27T15:43:41Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Bayer Corporation","recipient_org":"Bayer S.A.","range":"149.234.226.0/23","log":"ARIN"},{"id":31044,"date":"2023-03-27T15:43:41Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Bayer Corporation","recipient_org":"Bayer S.A.","range":"149.234.232.0/23","log":"ARIN"},{"id":132346,"date":"2023-03-27T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Bayer Corporation","recipient_org":"Bayer S.A.","range":"149.234.226.0/23","log":"LACNIC"},{"id":132345,"date":"2023-03-27T11:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"LACNIC","source_org":"Bayer Corporation","recipient_org":"Bayer S.A.","range":"149.234.232.0/23","log":"LACNIC"},{"id":52866,"date":"2017-01-25T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Bayer Business Services GmbH","recipient_org":null,"range":"149.234.192.0/18","log":"RIPE NCC"},{"id":8616,"date":"2017-01-25T15:28:52Z","type":"RESOURCE_TRANSFER","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_org":"Bayer Business Services GmbH","recipient_org":"Bayer Corporation","range":"149.234.192.0/18","log":"ARIN"}],"events":[{"event_id":"029bf8140c978cf8","registry":"ARIN","report_date":"2017-01-25","source":"arin_issued","raw_action":"ADD","raw_line":"Add 149.234.192.0-149.234.255.255","resource_type":"ipv4","resource":"149.234.192.0/18","start":"149.234.192.0","end":"149.234.255.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into ARIN","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Bayer Business Services GmbH","recipient_organization":"Bayer Corporation","inventory_effect":"Transferred into ARIN administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:51:42+00:00","page":"https://rirtracker.com/ip/149.234.192.0-149.234.255.255/#e-029bf8140c978cf8","report_page":"https://rirtracker.com/arin/reports/2017-01-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.234.192.0-149.234.255.255.json","same_transfer_as":"371adaf9a023efa6","explanation":"ARIN's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to Bayer Corporation (ARIN) on 2017-01-25 15:28 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2017-January/002967.html","retrieved_at":"2026-10-12T18:39:29+00:00","summary":"ARIN-Issued report for 2017-01-25: \"Add 149.234.192.0-149.234.255.255\""},{"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 2017-01-25 15:28 UTC, Bayer Business Services GmbH (RIPE NCC) to Bayer Corporation (ARIN); resources moved: 149.234.192.0/18"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170124.gz","retrieved_at":"2026-10-12T21:22:40+00:00","summary":"ARIN delegated statistics 2017-01-24 (produced 2017-01-24T06:09:15+00:00), before the report: not listed"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2017/delegated-arin-extended-20170126.gz","retrieved_at":"2026-10-12T21:22:45+00:00","summary":"ARIN delegated statistics 2017-01-26 (produced 2017-01-26T06:09:58+00:00), after the report: assigned (dated 2017-01-25)"}]},{"event_id":"371adaf9a023efa6","registry":"RIPE NCC","report_date":"2017-01-25","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"149.234.192.0/18","start":"149.234.192.0","end":"149.234.255.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of the RIPE NCC","confidence":"CONFIRMED","source_rir":"RIPE NCC","recipient_rir":"ARIN","source_organization":"Bayer Business Services GmbH","recipient_organization":null,"inventory_effect":"Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:16+00:00","page":"https://rirtracker.com/ip/149.234.192.0-149.234.255.255/#e-371adaf9a023efa6","report_page":"https://rirtracker.com/ripe/reports/2017-01-25/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/149.234.192.0-149.234.255.255.json","observed":"Transfer: Bayer Business Services GmbH (RIPE NCC) to (no name) (ARIN)","piece_of":{"resource":"149.234.0.0/16","page":"https://rirtracker.com/ip/149.234.0.0-149.234.255.255/"},"same_transfer_as":"029bf8140c978cf8","explanation":"The RIPE NCC's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to an unnamed organization (ARIN) on 2017-01-25 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.","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: RESOURCE_TRANSFER on 2017-01-25 19:00 UTC, Bayer Business Services GmbH (RIPE NCC) to (no name) (ARIN); resources moved: 149.234.192.0/18"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170124.bz2","retrieved_at":"2026-10-12T21:12:44+00:00","summary":"RIPE NCC delegated statistics 2017-01-24 (produced 2017-01-24T22:59:59+00:00), before the change: assigned (dated 1984-01-01)"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2017/delegated-ripencc-extended-20170125.bz2","retrieved_at":"2026-10-12T21:12:47+00:00","summary":"RIPE NCC delegated statistics 2017-01-25 (produced 2017-01-25T22:59:59+00:00), after the change: not listed"}]}],"classification_history":{"029bf8140c978cf8":[{"raw_change_id":147494,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:36:58+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to Bayer Corporation (ARIN) on 2017-01-25 15:28 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":147494,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:05:56+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to Bayer Corporation (ARIN) on 2017-01-25 15:28 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":147494,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:48:35+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to Bayer Corporation (ARIN) on 2017-01-25 15:28 UTC: it came to ARIN from the RIPE NCC. 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It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":52004,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:25+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to an unnamed organization (ARIN) on 2017-01-25 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":52004,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:39+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to an unnamed organization (ARIN) on 2017-01-25 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."},{"raw_change_id":52004,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:47:16+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from Bayer Business Services GmbH (RIPE NCC) to an unnamed organization (ARIN) on 2017-01-25 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants."}]},"arin_statistics_now":{"status":"allocated (dated 2017-01-25) (only part of the range)"}}