Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNANTXCUDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-543 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-543 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-543 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-543 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-543 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-586 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-596 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-596 5 San Antonio TX 9533 SOUTHWESTERN BELL 566   2015-02-27   
210-624 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-624 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-624 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-624 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-647 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-680 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-681 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-682 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-684 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-688 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-703 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-706 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-766 A San Antonio TX 9533 SOUTHWESTERN BELL 566      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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