# # 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 75.53.121.224" # # Use "?" to get help. # AT&T Enterprises, LLC SBCIS-SBIS-6BLK (NET-75-47-192-0-1) 75.47.192.0 - 75.63.255.255 hstntx.bras5 SBCIS-111406083946 (NET-75-53-112-0-1) 75.53.112.0 - 75.53.127.255 # # 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. #