AT&T Internet Services SBCIS-SIS80 (NET-70-240-0-0-1)
70.240.0.0 - 70.255.255.255
PPPoX Pool - rback23.hstntx 030905-2102.708921 SBC07025305600023050906193251 (NET-70-253-56-0-1)
70.253.56.0 - 70.253.57.255
# ARIN WHOIS database, last updated 2008-11-19 19:10
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