Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 344
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-344 | A | Laredo | TX | SNANTXCA50Z | 6630 USA MOBILITY WIRELESS, INC. | 566 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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