Local Calling Guide

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Baltimore, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-406 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-406 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-406 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-407 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 0 BLTMMDCHX7X  073H TELNYX LLC 238      
667-407 1 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-407 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 7 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-407 8 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-407 9 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-414 A BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-414 0 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-414 1 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-414 2 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
667-414 3 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
667-414 4 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
667-414 5 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
667-414 6 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-414 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-414 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-414 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-422 A BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 0 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 1 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 2 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 3 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 4 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 5 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 6 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 7 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 8 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-422 9 BLTMMDDN2MD  508J CENTURYLINK COMMUNICATIONS, LLC 238      
667-425 A BLTMMDSNLMD  732J NUSO, LLC 238      
667-425 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-425 1 BLTMMDSNLMD  732J NUSO, LLC 238      
667-425 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-425 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-425 4 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-425 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-425 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-425 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-425 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-425 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-434 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 1 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 4 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 5 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 6 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-434 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-434 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-434 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-435 0 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-435 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 4 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-435 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 A BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-437 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 1 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 2 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 4 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-437 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-437 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-437 7 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-437 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-437 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-440 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-440 5 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-440 6 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-440 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-440 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-440 9 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-444 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-444 0   515J IP HORIZON LLC 238      
667-444 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-444 2 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-444 3 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-444 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-444 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-444 6   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-444 7 BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      

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

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