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: 72.0.0.0 - 72.255.255.255 organisation: ARIN status: ALLOCATED whois: whois.arin.net changed: 2004-08 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 72.14.19.46" # # Use "?" to get help. # NetRange: 72.14.0.0 - 72.14.31.255 CIDR: 72.14.0.0/19 NetName: WISPER-SWMO-NET-001 NetHandle: NET-72-14-0-0-1 Parent: NET72 (NET-72-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Wisper ISP, LLC (WI-23) RegDate: 2004-11-04 Updated: 2017-08-07 Ref: https://rdap.arin.net/registry/ip/72.14.0.0 OrgName: Wisper ISP, LLC OrgId: WI-23 Address: 9711 Fuesser Road City: Mascoutah StateProv: IL PostalCode: 62258 Country: US RegDate: 2012-02-17 Updated: 2026-01-29 Comment: http://www.wisperisp.com Ref: https://rdap.arin.net/registry/entity/WI-23 OrgAbuseHandle: NETWO9338-ARIN OrgAbuseName: Network Abuse OrgAbusePhone: +1-618-206-4190 OrgAbuseEmail: abuse@wisperisp.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO9338-ARIN OrgTechHandle: WOODD83-ARIN OrgTechName: Wood, David OrgTechPhone: +1-800-765-7772 OrgTechEmail: dwood@wisperisp.com OrgTechRef: https://rdap.arin.net/registry/entity/WOODD83-ARIN OrgTechHandle: PERRY475-ARIN OrgTechName: Perry, Matthew OrgTechPhone: +1-618-206-4190 OrgTechEmail: mperry@wisperisp.com OrgTechRef: https://rdap.arin.net/registry/entity/PERRY475-ARIN OrgNOCHandle: NOC33217-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-618-206-4190 OrgNOCEmail: noc@wisperisp.com OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33217-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. #