Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
443-420 4 Ellicott City MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-490 A Edgewood MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-490 0 Edgewood MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-490 1 Edgewood MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-490 4 Edgewood MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-491 A Parkton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-491 0 Parkton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-491 1 Parkton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-491 4 Parkton MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-492 A Elkridge MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-492 0 Elkridge MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-492 1 Elkridge MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-492 4 Elkridge MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-494 A Millersville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-494 0 Millersville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-494 1 Millersville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-494 4 Millersville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-495 A Parkville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-495 0 Parkville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-495 1 Parkville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-495 4 Parkville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-499 A Jarrettsville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-499 0 Jarrettsville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-499 1 Jarrettsville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-499 4 Jarrettsville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-501 A Pikesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-501 0 Pikesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-501 1 Pikesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-501 4 Pikesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-505 A Essex MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-505 0 Essex MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-505 1 Essex MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-505 4 Essex MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-516 A Sykesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-516 0 Sykesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-516 1 Sykesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-516 4 Sykesville MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-517 A Glen Burnie MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-517 0 Glen Burnie MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-517 1 Glen Burnie MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-517 4 Glen Burnie MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-519 A Towson MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-519 0 Towson MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-519 1 Towson MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-519 4 Towson MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-590 A Reisterstown MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-590 0 Reisterstown MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-590 1 Reisterstown MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-590 4 Reisterstown MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-594 A Sparrows Point MD 6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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