Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX: 949

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-949 A Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-949 0 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-949 1 Annapolis MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-949 2 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-949 3 Annapolis MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-949 4 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-949 5 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-949 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-949 7 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-949 8 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-949 9 Annapolis MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      

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

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