Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Last updated: Sat, 21 Mar 2015 16:44:06 UTC

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-589 A New Haven CT WLFRCTXBCM1  6664 SPRINT SPECTRUM L.P. [link] 920     map
203-589 0 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2008-10-05     
203-589 1 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 2 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 3 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 4 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 5 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 6 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 7 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 8 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      
203-589 9 New Haven CT   6664 SPRINT SPECTRUM L.P. [link] 920      

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