{"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":"AS11956","resource_type":"asn","page":"https://rirtracker.com/asn/11956/","statistics_now":{"registry":"ARIN","status":"assigned (dated 1999-02-12)"},"current_holder":{"rir":"ARIN","org":"National Oceanic and Atmospheric Administration","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":2338,"date":"2021-02-08T22:53:12Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"NOAA / PMEL","recipient_org":"National Oceanic and Atmospheric Administration","range":"AS11956","log":"ARIN"}],"events":[{"event_id":"3d40953c085ac297","registry":"ARIN","report_date":"2021-02-08","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS11956","start":11956,"end":11956,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"NOAA / PMEL","recipient_organization":"National Oceanic and Atmospheric Administration","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:53+00:00","page":"https://rirtracker.com/asn/11956/#e-3d40953c085ac297","report_page":"https://rirtracker.com/arin/reports/2021-02-08/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/11956.json","observed":"Merger/acquisition: NOAA / PMEL (ARIN) to National Oceanic and Atmospheric Administration (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NOAA / PMEL (ARIN) to National Oceanic and Atmospheric Administration (ARIN) on 2021-02-08 22:53 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 2021-02-08 22:53 UTC, NOAA / PMEL (ARIN) to National Oceanic and Atmospheric Administration (ARIN); resources moved: AS11956"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210207.gz","retrieved_at":"2026-10-12T22:37:52+00:00","summary":"ARIN delegated statistics 2021-02-07 (produced 2021-02-07T15:00:13+00:00), before the report: assigned (dated 1999-02-12)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2021/delegated-arin-extended-20210209.gz","retrieved_at":"2026-10-12T22:37:57+00:00","summary":"ARIN delegated statistics 2021-02-09 (produced 2021-02-09T15:00:14+00:00), after the report: assigned (dated 1999-02-12)"}]}],"classification_history":{"3d40953c085ac297":[{"raw_change_id":561818,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:53+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from NOAA / PMEL (ARIN) to National Oceanic and Atmospheric Administration (ARIN) on 2021-02-08 22:53 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."}]},"arin_statistics_now":{"status":"assigned (dated 1999-02-12)"}}