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: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-245 A Gaithersburg MD   876D ONVOY, LLC - MD 236   2024-08-04   
227-245 0 Gaithersburg MD   876D ONVOY, LLC - MD 236      
227-245 1 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-245 2 Gaithersburg MD   490J DISH WIRELESS, LLC 236      
227-245 3 Gaithersburg MD   490J DISH WIRELESS, LLC 236      
227-245 4 Gaithersburg MD   490J DISH WIRELESS, LLC 236      
227-245 5 Gaithersburg MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
227-245 6 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-245 7 Gaithersburg MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
227-245 8 Gaithersburg MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
227-245 9 Gaithersburg MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      

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

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