WHOIS
Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
### IANA response (whois.iana.org) % IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.arin.net inetnum: 204.0.0.0 - 204.255.255.255 organisation: ARIN status: ALLOCATED whois: whois.arin.net changed: 1994-03 source: IANA ### Registry response (whois.arin.net) # # 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. # # # Query terms are ambiguous. The query is assumed to be: # "n 204.9.214.118" # # Use "?" to get help. # NetRange: 204.9.208.0 - 204.9.215.255 CIDR: 204.9.208.0/21 NetName: CNSI-IPNETBLOCK-0001 NetHandle: NET-204-9-208-0-1 Parent: NET204 (NET-204-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: CopperNet Systems, Inc. (COPPE-2) RegDate: 2004-10-28 Updated: 2020-02-10 Ref: https://rdap.arin.net/registry/ip/204.9.208.0 OrgName: CopperNet Systems, Inc. OrgId: COPPE-2 Address: P.O. Box 358 Address: 346 Alden Rd City: Kearny StateProv: AZ PostalCode: 85137 Country: US RegDate: 2004-10-04 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/COPPE-2 OrgTechHandle: JR1316-ARIN OrgTechName: Ruiz, James OrgTechPhone: +1-520-363-9737 OrgTechEmail: james@cnsigroup.net OrgTechRef: https://rdap.arin.net/registry/entity/JR1316-ARIN OrgAbuseHandle: JR1316-ARIN OrgAbuseName: Ruiz, James OrgAbusePhone: +1-520-363-9737 OrgAbuseEmail: james@cnsigroup.net OrgAbuseRef: https://rdap.arin.net/registry/entity/JR1316-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. #