{"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":"AS4557","resource_type":"asn","page":"https://rirtracker.com/asn/4557/","statistics_now":{"registry":"ARIN","status":"assigned (dated 1995-04-14)"},"current_holder":{"rir":"ARIN","org":"Rice University","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":4,"date":"2013-02-05T19:47:00Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Almond Oil Process, LLC.","recipient_org":"Rice University","range":"AS4557","log":"ARIN"}],"events":[{"event_id":"06c1a71fa87cf063","registry":"ARIN","report_date":"2013-02-05","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS4557","start":4557,"end":4557,"classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Almond Oil Process, LLC.","recipient_organization":"Rice University","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","page":"https://rirtracker.com/asn/4557/#e-06c1a71fa87cf063","report_page":"https://rirtracker.com/arin/reports/2013-02-05/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/4557.json","observed":"Transfer: Almond Oil Process, LLC. (ARIN) to Rice University (ARIN)","explanation":"ARIN's transfer log records a transfer from Almond Oil Process, LLC. (ARIN) to Rice University (ARIN) on 2013-02-05 19:47 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: RESOURCE_TRANSFER on 2013-02-05 19:47 UTC, Almond Oil Process, LLC. (ARIN) to Rice University (ARIN); resources moved: AS4557"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130204.gz","retrieved_at":"2026-10-12T19:54:22+00:00","summary":"ARIN delegated statistics 2013-02-04, before the report: allocated (dated 1995-04-14)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2013/delegated-arin-20130206.gz","retrieved_at":"2026-10-12T19:54:26+00:00","summary":"ARIN delegated statistics 2013-02-06, after the report: allocated (dated 1995-04-14)"}]}],"classification_history":{"06c1a71fa87cf063":[{"raw_change_id":549202,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:18:22+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from Almond Oil Process, LLC. (ARIN) to Rice University (ARIN) on 2013-02-05 19:47 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 1995-04-14)"}}