319-429 Exchange Data
The following carriers administer the 319-429 exchange:
- United States Cellular Corp. - Iowa
- Sprint Spectrum L.P.
- Verizon Wireless (Through Cellco Partnership) - IA
- New Cingular Wireless PCS, LLC - IL
- 360Networks (USA) Inc. - IA
- Iowa Wireless Services, LP
These carriers direct calls through a CLLI identified as CDRRIATSCM0 in the WATERLOO rate center.
The 319-429 exchange has 10 functioning thousands blocks: