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: 45.0.0.0 - 45.255.255.255 organisation: Administered by ARIN status: LEGACY whois: whois.arin.net changed: 1995-01 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 45.22.54.193" # # Use "?" to get help. # AT&T Enterprises, LLC SIS-80-11-25-2014 (NET-45-16-0-0-1) 45.16.0.0 - 45.31.255.255 CHRIS Jourdan SBC-45-22-54-192-29-1503254139 (NET-45-22-54-192-1) 45.22.54.192 - 45.22.54.199 # # 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. #