Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX: 613

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-613 A Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2024-02-09   
203-613 0 Norwalk CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2014-06-13   
203-613 1 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 2 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 3 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 4 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 5 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 6 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 7 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 8 Norwalk CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-613 9 Norwalk CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      

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

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