ASNumber:       400243
ASName:         ANTHROPIC-2
ASHandle:       AS400243
RegDate:        2026-01-14
Updated:        2026-01-14
Ref:            https://rdap.arin.net/registry/autnum/400243

OrgID:          AP-2440
OrgName:        Anthropic, PBC
CanAllocate:    
Street:         548 Market St.
Street:         PMB 90375
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94104-5401
RegDate:        2023-07-31
Updated:        2023-08-22
OrgAdminHandle  ANTHR5-ARIN
OrgTechHandle   ANTHR5-ARIN
OrgAbuseHandle  ANTHR5-ARIN
OrgNOCHandle    ANTHR5-ARIN
OrgRoutingHandle ANTHR5-ARIN
OrgDNSHandle    ANTHR5-ARIN
Source:         ARIN

OrgAdminHandleHandle:  ANTHR5-ARIN
OrgAdminHandleName:    Anthropic, 
OrgAdminHandlePhone:   +1-415-236-0599
OrgAdminHandleEmail:   arin@anthropic.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN

OrgTechHandleHandle:  ANTHR5-ARIN
OrgTechHandleName:    Anthropic, 
OrgTechHandlePhone:   +1-415-236-0599
OrgTechHandleEmail:   arin@anthropic.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN

OrgAbuseHandleHandle:  ANTHR5-ARIN
OrgAbuseHandleName:    Anthropic, 
OrgAbuseHandlePhone:   +1-415-236-0599
OrgAbuseHandleEmail:   arin@anthropic.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN

OrgNOCHandleHandle:  ANTHR5-ARIN
OrgNOCHandleName:    Anthropic, 
OrgNOCHandlePhone:   +1-415-236-0599
OrgNOCHandleEmail:   arin@anthropic.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN

OrgRoutingHandleHandle:  ANTHR5-ARIN
OrgRoutingHandleName:    Anthropic, 
OrgRoutingHandlePhone:   +1-415-236-0599
OrgRoutingHandleEmail:   arin@anthropic.com
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN

OrgDNSHandleHandle:  ANTHR5-ARIN
OrgDNSHandleName:    Anthropic, 
OrgDNSHandlePhone:   +1-415-236-0599
OrgDNSHandleEmail:   arin@anthropic.com
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/ANTHR5-ARIN