Comcast Cable Communications, Inc. JUMPSTART-1 (NET-68-32-0-0-1)
68.32.0.0 - 68.63.255.255
Comcast Cable Communications, Inc PA-METRO-21 (NET-68-57-16-0-1)
68.57.16.0 - 68.57.31.255
# ARIN WHOIS database, last updated 2008-11-19 19:10
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