IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
NetRange: 104.153.232.0 - 104.153.239.255 CIDR: 104.153.232.0/21 NetName: BACKB-7 NetHandle: NET-104-153-232-0-1 Parent: NET104 (NET-104-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Backblaze Inc (BACKB-7) RegDate: 2019-04-09 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/104.153.232.0 OrgName: Backblaze Inc OrgId: BACKB-7 Address: 2261 Market Street STE 81006 City: San Francisco StateProv: CA PostalCode: 94114 Country: US RegDate: 2016-02-22 Updated: 2026-02-04 Ref: https://rdap.arin.net/registry/entity/BACKB-7 OrgTechHandle: BACKB1-ARIN OrgTechName: Backblaze whoisinfo OrgTechPhone: +1-650-352-3738 OrgTechEmail: whoisinfo@backblaze.com OrgTechRef: https://rdap.arin.net/registry/entity/BACKB1-ARIN OrgAbuseHandle: ABUSE5514-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +1-650-352-3738 OrgAbuseEmail: abuse@backblaze.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5514-ARIN