(435) 256 Central Office Info
We have data for the following NXX-N exchanges within the 256 central office for area code 435.
- (435) 256-0xxx
- (435) 256-1xxx
- (435) 256-2xxx
- (435) 256-3xxx
- (435) 256-4xxx
- (435) 256-5xxx
- (435) 256-7xxx
- (435) 256-8xxx
These central offices are managed by the companies below:
- AT&T Local
- Sprint Spectrum L.P.
- T-Mobile USA, Inc.
- 360Networks (USA) Inc. - UT