Comcast Cable Communications, Inc. JUMPSTART-5 (NET-98-192-0-0-1) 98.192.0.0 - 98.255.255.255 Comcast Cable Communications, Inc. WASHINGTON-21 (NET-98-203-128-0-1) 98.203.128.0 - 98.203.255.255 # ARIN WHOIS database, last updated 2010-02-08 20:00 # Enter ? for additional hints on searching ARIN's WHOIS database. # # ARIN WHOIS data and services are subject to the Terms of Use # available at https://www.arin.net/whois_tou.html