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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-704 A Odenton MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 0 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 1 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 2 Odenton MD   5562 METRO PCS, INC. 238   2014-12-26   
443-704 3 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 4 Odenton MD   5562 METRO PCS, INC. 238   2014-12-22   
443-704 5 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 6 Odenton MD   5562 METRO PCS, INC. 238   2015-09-20   
443-704 7 Odenton MD   5562 METRO PCS, INC. 238   2019-10-13   
443-704 8 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-704 9 Odenton MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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