% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries
 
% ARIN resource: whois.arin.net

AT&T Internet Services SBCIS-SBIS-6BLK (NET-68-88-0-0-1) 
                                  68.88.0.0 - 68.95.255.255
PPPoX Pool - rback2.tulsok SBC068091014000040112 (NET-68-91-14-0-1) 
                                  68.91.14.0 - 68.91.15.255

# ARIN WHOIS database, last updated 2010-07-29 20:00
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# available at https://www.arin.net/whois_tou.html
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# Attention! Changes are coming to ARIN's Whois service on June 26.
# See https://www.arin.net/features/whois for details on the improvements.