Local Calling Guide
Area code/prefix search
NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]
NXX: 257
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
254-257 | A | May | TX | DLLSTX3773Z | 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 552 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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