832 Carriers

Ymax Communications Corp. - Tx Ymax Communications Corp Tx
Xspedius Mgt Co. Switched Serv Xo Texas, Inc.
Western Communications, Inc. D Time Warner Telecom Of Texas,
Time Warner Communications Of Tex-Link Communications, Inc.
Teleport Communications Housto Telcove Operations, Inc. - Tx
Stratos Telecom, Inc. - Tx Sprint Spectrum L.P.
Sprint Spectrum L P Southwestern Bell Wireless, Ll
Southwestern Bell - Tx Southwestern Bell
Pac-West Telecomm, Inc. - Tx Nextel Communications, Inc.
New Cingular Wireless Pcs Metrocall
Mci Metro Ats, Inc. - Tx Mci Metro Ats
Level 3 Communications, Llc - Leap Wireless Intl, Inc. Dba C
Leap Wireless Intl Kmc Telecom V, Inc. - Tx
Ionex Communications South, In Icg Choice Com, L.P. - Tx
Gte-Sw Dba Verizon Sw Inc. - T Grande Communications Networks
Fitch, F. Cary Ets Telephone Company, Inc.
Comcast Phone Of Texas Centurytel Acquisition, Llc Db
Central Tel Co Of Texas Cellco Partnership Dba Verizon
Caprock Telecommuncations Corp Broadwing Communications, Llc
Broadwing Communications Blue Licenses Holding, Llc
Awesome Paging, Inc. Allegiance Telecom Of Texas, I
Aerial Communications

832 Exchanges