Local Calling Guide

Area code/prefix search

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
443-400 A Brooklyn Park-Linthicum MD BLTMMDSN5MD  4773 XO MARYLAND, LLC 238      
443-400 0 Brooklyn Park-Linthicum MD   4773 XO MARYLAND, LLC 238      
443-400 1 Brooklyn Park-Linthicum MD   5562 METRO PCS, INC. 238   2013-10-11   
443-400 2 Brooklyn Park-Linthicum MD   4773 XO MARYLAND, LLC 238      
443-400 3 Brooklyn Park-Linthicum MD   5562 METRO PCS, INC. 238   2013-06-14   
443-400 4 Brooklyn Park-Linthicum MD   5562 METRO PCS, INC. 238   2013-10-11   
443-400 5 Brooklyn Park-Linthicum MD   4773 XO MARYLAND, LLC 238      
443-400 6 Brooklyn Park-Linthicum MD   5562 METRO PCS, INC. 238   2014-03-27   
443-400 7 Brooklyn Park-Linthicum MD   876D ONVOY, LLC - MD 238   2012-09-13   
443-400 8 Brooklyn Park-Linthicum MD   4716 PAETEC COMMUNICATIONS, INC. - MD 238   2002-05-19   
443-400 9 Brooklyn Park-Linthicum MD   5562 METRO PCS, INC. 238   2013-10-04   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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