Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

NXX: 641

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-641 A San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 0 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 1 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 2 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 4 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 5 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2020-12-18   
210-641 6 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 7 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 8 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-641 9 San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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