Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-646 A Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 0 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956   2009-04-13   
423-646 1 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 2 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 3 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 4 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 5 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 6 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 7 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 8 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      
423-646 9 Bristol TN JHCYTNXCX2Y  8645 SUNCOM DBA T-MOBILE USA 956      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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