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Summary
| Country |
 United States
|
| Domain | anthropic.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | AP-2440 |
Whois
NetRange: 153.61.0.0 - 153.61.255.255
CIDR: 153.61.0.0/16
NetName: AP-2440
NetHandle: NET-153-61-0-0-1
Parent: APNIC-ERX-153 (NET-153-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Anthropic, PBC (AP-2440)
RegDate: 2026-06-17
Updated: 2026-07-09
Comment:
Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref: https://rdap.arin.net/registry/ip/153.61.0.0
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: [email protected]
OrgRoutingRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgAbuseHandle: ANTHR5-ARIN
OrgAbuseName: Anthropic
OrgAbusePhone: +1-415-236-0599
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgTechHandle: ANTHR5-ARIN
OrgTechName: Anthropic
OrgTechPhone: +1-415-236-0599
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgNOCHandle: ANTHR5-ARIN
OrgNOCName: Anthropic
OrgNOCPhone: +1-415-236-0599
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/ANTHR5-ARIN
OrgDNSHandle: ANTHR5-ARIN
OrgDNSName: Anthropic
OrgDNSPhone: +1-415-236-0599
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/ANTHR5-ARINCIDR IP address subranges within 153.61.192.0/21 subnet
- 153.61.192.0/24
- 153.61.193.0/24
- 153.61.194.0/24
- 153.61.195.0/24
- 153.61.196.0/24
- 153.61.197.0/24
- 153.61.198.0/24
- 153.61.199.0/24