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: 76.0.0.0 - 76.255.255.255 organisation: ARIN status: ALLOCATED whois: whois.arin.net changed: 2005-06 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 76.240.86.154" # # Use "?" to get help. # AT&T Enterprises, LLC SBCIS-SBIS-6BLK (NET-76-238-64-0-1) 76.238.64.0 - 76.241.63.255 Private Customer - AT&T Internet Services SBC-76-240-86-128-27-1611032222 (NET-76-240-86-128-1) 76.240.86.128 - 76.240.86.159 # # 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. #