Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-663 A Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-663 0 Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-663 1 Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-663 2 Middletown MD   876D ONVOY, LLC - MD 240      
240-663 3 Middletown MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-663 4 Middletown MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-663 5 Middletown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-663 6 Middletown MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-663 7 Middletown MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-663 8 Middletown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-663 9 Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      

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

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