Local Calling Guide

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Elkridge, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
443-936 4   2593 CORE COMMUNICATIONS, INC.- MD 238      
443-936 5 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-936 6 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
443-936 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-936 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-936 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 0 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-274 1 BLTMMDCHCMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
667-274 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 4 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 5 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-274 6 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-274 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-274 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-446 A BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-446 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-446 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-446 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-446 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-446 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-446 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-446 6 BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-446 7   876D ONVOY, LLC - MD 238      
667-701 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-701 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-701 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-701 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-701 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-701 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-701 5 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-701 6   515J IP HORIZON LLC 238      
667-701 7 BLTQMD012MD  964H BARR TELL USA, INC. 238      
667-701 8   515J IP HORIZON LLC 238      
667-701 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-999 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 8 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-999 9 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      

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

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