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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-600 A Meriden CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-600 0 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 1 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 2 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 3 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 4 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 5 Meriden CT   5562 METROPCS, INC. 920   2008-11-17   
203-600 6 Meriden CT   5562 METROPCS, INC. 920   2011-09-15   
203-600 7 Meriden CT   5562 METROPCS, INC. 920   2011-09-15   
203-600 8 Meriden CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-08-29   
203-600 9 Meriden CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-08-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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