720 Carriers

Xo Colorado, Llc Winstar Communications, Llc -
Time Warner Telecom Of Colorad Teleport Communications Group
T-Mobile Usa, Inc. Sprint Spectrum L.P.
Sbc Telecom, Inc. - Co Sbc Telecom
Qwest Corporation Co Qwest Corporation - Co
Qwest Corporation Pac-West Telecomm, Inc. - Co
Nextel Communications, Inc. Mcleodusa Telecommunication Se
Liberty Bell Telecom Level 3 Communications, Llc -
Leap Wireless Intl, Inc. Dba C Leap Wireless Intl
Icg Telecom Group, Inc. - Co Great West Services, Ltd. - Co
Global Crossing Local Services Eschelon Telecom Of Colorado,
Dslnet Communications Va, Inc. Comcast Phone Of Colorado, Llc
Cellco Partnership Dba Verizon Blue Licenses Holding, Llc
At&T - Local - Co American Messaging (Am), Inc.
Allegiance Telecom Of Colorado Affinity Telecom


720 Cities

SedaliaPittsburgh
LyonsLongmont
LittletonHenderson
GoldenEnglewood
DenverBrighton
BoulderAurora


720 Exchanges

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