Report for 4167

Name

AP-2440-4167 - Anthropic, PBC, US

NOT Announced

This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.

Whois Entry

whois: 402609

IANA has recorded AS4167 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4167\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       4167
             ASName:         AP-2440-4167
             ASHandle:       AS4167
             RegDate:        2026-03-03
             Updated:        2026-03-03
             Ref:            https://rdap.arin.net/registry/autnum/4167
             
             
             OrgName:        Anthropic, PBC
             OrgId:          AP-2440
             Address:        548 Market St.
             Address:        PMB 90375
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94104-5401
             Country:        US
             RegDate:        2023-07-31
             Updated:        2023-08-22
             Ref:            https://rdap.arin.net/registry/entity/AP-2440
             
             
             OrgRoutingHandle: ANTHR5-ARIN
             OrgRoutingName:   Anthropic
             OrgRoutingPhone:  +1-415-236-0599 
             OrgRoutingEmail:  arin@anthropic.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgAbuseHandle: ANTHR5-ARIN
             OrgAbuseName:   Anthropic
             OrgAbusePhone:  +1-415-236-0599 
             OrgAbuseEmail:  arin@anthropic.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgTechHandle: ANTHR5-ARIN
             OrgTechName:   Anthropic
             OrgTechPhone:  +1-415-236-0599 
             OrgTechEmail:  arin@anthropic.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgNOCHandle: ANTHR5-ARIN
             OrgNOCName:   Anthropic
             OrgNOCPhone:  +1-415-236-0599 
             OrgNOCEmail:  arin@anthropic.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             OrgDNSHandle: ANTHR5-ARIN
             OrgDNSName:   Anthropic
             OrgDNSPhone:  +1-415-236-0599 
             OrgDNSEmail:  arin@anthropic.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ANTHR5-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #