Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-250 A Washington Zone 10 MD   876D ONVOY, LLC - MD 236   2024-09-21   
227-250 0 Washington Zone 10 MD   876D ONVOY, LLC - MD 236      
227-250 1 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-250 2 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
227-250 3 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
227-250 4 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
227-250 5 Washington Zone 10 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
227-250 6 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-250 7 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-250 8 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-250 9 Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      

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

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