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: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-246 A Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   
227-246 0 Washington Zone 5 MD   876D ONVOY, LLC - MD 236   2024-08-12   
227-246 5 Washington Zone 5 MD   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2024-09-12   
227-246 6 Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   
227-246 7 Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   
227-246 8 Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   
227-246 9 Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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