Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-432 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 0 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 1 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 2 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 3 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 4 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 5 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 6 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 7 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 8 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-432 9 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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