520 Carriers

Ymax Communications Corp Az Xspedius Management Co. Switch
Xo Arizona, Inc. Western Wireless Corporation-A
Wayne Markis Dba Handy Page Valley Tel Coop Inc - Az
Valley Connections, L.L.C. - A Tohono Oodham Utility Authorit
Time Warner Telecom Of Arizona Teleport Communications Phoeni
Table Top Telephone Co. T-Mobile Usa, Inc.
Sprint Spectrum L.P.- Az Sprint Spectrum L.P.
Sbc Telecom, Inc. - Az Rural Network Services, Inc. -
Qwest Corporation - Az Pac-West Telecomm, Inc. - Az
North County Communications Co Nextel Communications, Inc.
Neutral Tandem Arizona Network Services Llc (Tsr)
Network Services Llc Mountain Telecommunications, I
Midvale Tel Exch - Az Mcleodusa Telecommunication Se
Mci Metro Ats, Inc. - Az Level 3 Communications, Llc -
Leap Wireless Intl, Inc. Dba C Gila River Telecomm Inc
Gila Local Exchange Carrier Cox Arizona Telcom, Inc. - Az
Copper Valley Telephone, Inc. Cellco Partnership Dba Verizon
Caprock Telecommunications Cor Brooks Fiber Communications Of
Blue Licenses Holding, Llc At&T - Local - Az
At&T - Local Arizona Tel Co
Arch Wireless Holdings, Inc. Alltel Communications Of The S


520 Cities

YumaWinkelman
WillcoxVail
TumacacoriTucson
TubacTombstone
TempeSuperior
StanfieldSierra Vista
Show LowSells
ScottsdaleSan Simon
San ManuelSaint David
PrescottPhoenix
PearceOracle
NogalesMinneapolis
MaricopaMarana
MammothLaveen
KearnyHuachuca City
HerefordGreen Valley
FlorenceFlagstaff
EloyElfrida
DudleyvilleDouglas
CornvilleCoolidge
ChandlerCasa Grande
BisbeeBenson
Apache JunctionAjo


520 Exchanges

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