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: 822

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-822 A Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 0 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 1 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 2 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238   2007-01-03   
443-822 3 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 4 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 5 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 6 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 7 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 8 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      
443-822 9 Annapolis MD BLTMMDCH40Z  6664 SPRINT SPECTRUM, L.P. 238      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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