{"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":"AS157","resource_type":"asn","page":"https://rirtracker.com/asn/157/","statistics_now":{"registry":"ARIN","status":"assigned (dated 1988-02-05)"},"current_holder":{"rir":"ARIN","org":"HEWLETT PACKARD ENTERPRISE COMPANY","handle":"HPE-15","how":"RDAP, looked up 2026-11-07 18:22 UTC"},"rdap_snapshots":[{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-11-07T18:22:11+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-31T18:26:24+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-28T18:20:59+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-22T19:21:44+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-15T18:24:22+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-12T18:19:02+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"},{"resource_type":"asn","start_key":"0000000000000000000000000000009d","end_key":"0000000000000000000000000000009d","captured_at":"2026-10-09T20:48:09+00:00","reason":"watch","authoritative_rir":"ARIN","handle":"AS157","name":"HPE-15","status":"active","org_handle":"HPE-15","org_name":"HEWLETT PACKARD ENTERPRISE COMPANY","registration_date":"1988-02-05T00:00:00-05:00","last_changed_date":"2025-10-29T15:28:29-04:00","rdap_url":"https://rdap.arin.net/registry/autnum/157"}],"transfers":[{"id":4747,"date":"2025-10-29T19:28:29Z","type":"MERGER_ACQUISITION","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"Silicon Graphics International Corp.","recipient_org":"HEWLETT PACKARD ENTERPRISE COMPANY","range":"AS157","log":"ARIN"}],"events":[{"event_id":"0337c0a96d01aed8","registry":"ARIN","report_date":"2025-10-29","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"asn","resource":"AS157","start":157,"end":157,"classification":"MERGER_ACQUISITION","classification_label":"Merger/acquisition or reorganization","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"Silicon Graphics International Corp.","recipient_organization":"HEWLETT PACKARD ENTERPRISE COMPANY","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","page":"https://rirtracker.com/asn/157/#e-0337c0a96d01aed8","report_page":"https://rirtracker.com/arin/reports/2025-10-29/","evidence_url":"https://rirtracker.com/api/v1/resources/asn/157.json","observed":"Merger/acquisition: Silicon Graphics International Corp. (ARIN) to HEWLETT PACKARD ENTERPRISE COMPANY (ARIN)","explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Silicon Graphics International Corp. (ARIN) to HEWLETT PACKARD ENTERPRISE COMPANY (ARIN) on 2025-10-29 19:28 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 2025-10-29 19:28 UTC, Silicon Graphics International Corp. (ARIN) to HEWLETT PACKARD ENTERPRISE COMPANY (ARIN); resources moved: AS157"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251028.gz","retrieved_at":"2026-10-13T00:09:14+00:00","summary":"ARIN delegated statistics 2025-10-28 (produced 2025-10-28T13:00:47+00:00), before the report: assigned (dated 1988-02-05)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2025/delegated-arin-extended-20251030.gz","retrieved_at":"2026-10-13T00:09:18+00:00","summary":"ARIN delegated statistics 2025-10-30 (produced 2025-10-30T13:00:48+00:00), after the report: assigned (dated 1988-02-05)"}]}],"classification_history":{"0337c0a96d01aed8":[{"raw_change_id":574667,"classification_code":"MERGER_ACQUISITION","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-14T00:19:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a merger, acquisition or reorganization from Silicon Graphics International Corp. (ARIN) to HEWLETT PACKARD ENTERPRISE COMPANY (ARIN) on 2025-10-29 19:28 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 1988-02-05)"}}