Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-526 A Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 0 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 1 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 2 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 3 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 4 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 5 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 6 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 7 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 8 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-526 9 Bridgeport CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.