Local Calling Guide
Area code/prefix search
NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]
NXX: 220
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
956-220 | A | Laredo | TX | SNANTX91X8X | 4290 STPCS JOINT VENTURE, LLC | 566 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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