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: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-518 A Waldorf MD ARTNVAARXKY  732J NUSO, LLC 236      
240-518 0 Waldorf MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-518 1 Waldorf MD ARTNVAARXKY  732J NUSO, LLC 236      
240-518 2 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-518 3 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-518 4 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-518 5 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-518 6 Waldorf MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-518 7 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-518 8 Waldorf MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-518 9 Waldorf MD   2593 CORE COMMUNICATIONS, INC.- MD 236      

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

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