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: 207.0.0.0 - 207.255.255.255 organisation: ARIN status: ALLOCATED whois: whois.arin.net changed: 1995-11 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 207.99.58.97" # # Use "?" to get help. # NetRange: 207.99.0.0 - 207.99.127.255 CIDR: 207.99.0.0/17 NetName: NAC-NETBLK01 NetHandle: NET-207-99-0-0-1 Parent: NET207 (NET-207-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cologix, Inc (COLOG-8-Z) RegDate: 1996-04-23 Updated: 2022-03-24 Ref: https://rdap.arin.net/registry/ip/207.99.0.0 OrgName: Cologix, Inc OrgId: COLOG-8-Z Address: 1601 19th Street Address: Suite 650 City: Denver StateProv: CO PostalCode: 80202 Country: US RegDate: 2022-02-03 Updated: 2025-05-07 Ref: https://rdap.arin.net/registry/entity/COLOG-8-Z OrgTechHandle: JOBAY1-ARIN OrgTechName: Jobay, Mike OrgTechPhone: +1-973-590-5177 OrgTechEmail: mike.jobay@cologix.com OrgTechRef: https://rdap.arin.net/registry/entity/JOBAY1-ARIN OrgNOCHandle: NETWO9665-ARIN OrgNOCName: Network Engineering OrgNOCPhone: +1-844-449-4357 OrgNOCEmail: noc@cologix.com OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO9665-ARIN OrgTechHandle: BECKJ20-ARIN OrgTechName: Beck, Josh OrgTechPhone: +1-855-449-4357 OrgTechEmail: josh.beck@cologix.com OrgTechRef: https://rdap.arin.net/registry/entity/BECKJ20-ARIN OrgAbuseHandle: ABUSE5526-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-720-230-7000 OrgAbuseEmail: abuse@cologix.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5526-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. #