Local Calling Guide
Area code/prefix search
NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]
NXX: 548
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
903-548 | A | Denison | TX | SHMNTXGCDS0 | 0603 GRAYSON COLLIN COMMUNICATIONS | 552 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
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