Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-206 4 Athens AL 6664 SPRINT SPECTRUM L.P. 477   2004-12-13   
256-213 6 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477   2007-09-06   
256-213 8 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477   2007-09-06   
256-214 A Decatur AL 6664 SPRINT SPECTRUM L.P. 477      
256-214 0 Decatur AL 6664 SPRINT SPECTRUM L.P. 477      
256-214 1 Decatur AL 6664 SPRINT SPECTRUM L.P. 477      
256-214 2 Decatur AL 6664 SPRINT SPECTRUM L.P. 477      
256-214 6 Decatur AL 6664 SPRINT SPECTRUM L.P. 477      
256-217 3 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477   2005-12-24   
256-255 9 Cullman AL 6664 SPRINT SPECTRUM L.P. 477   2005-06-25   
256-261 4 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477   2006-03-23   
256-261 5 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477   2006-04-01   
256-263 3 Florence AL 6664 SPRINT SPECTRUM L.P. 477   2006-06-01   
256-280 0 Decatur AL 6664 SPRINT SPECTRUM L.P. 477   2004-12-13   
256-286 A Hartselle AL 6664 SPRINT SPECTRUM L.P. 477      
256-286 3 Hartselle AL 6664 SPRINT SPECTRUM L.P. 477      
256-286 8 Hartselle AL 6664 SPRINT SPECTRUM L.P. 477   2009-12-12   
256-286 9 Hartselle AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 A Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 1 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 3 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 4 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 5 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 6 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-289 9 Madison AL 6664 SPRINT SPECTRUM L.P. 477      
256-297 A Cullman AL 6664 SPRINT SPECTRUM L.P. 477      
256-297 0 Cullman AL 6664 SPRINT SPECTRUM L.P. 477      
256-320 A Sheffield AL 6664 SPRINT SPECTRUM L.P. 477      
256-320 3 Sheffield AL 6664 SPRINT SPECTRUM L.P. 477      
256-320 8 Sheffield AL 6664 SPRINT SPECTRUM L.P. 477   2006-12-30   
256-320 9 Sheffield AL 6664 SPRINT SPECTRUM L.P. 477      
256-323 A Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      
256-349 A Florence AL 6664 SPRINT SPECTRUM L.P. 477      
256-349 0 Florence AL 6664 SPRINT SPECTRUM L.P. 477      
256-349 6 Florence AL 6664 SPRINT SPECTRUM L.P. 477      
256-349 7 Florence AL 6664 SPRINT SPECTRUM L.P. 477      
256-374 A Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-374 4 Athens AL 6664 SPRINT SPECTRUM L.P. 477   2005-01-17   
256-374 8 Athens AL 6664 SPRINT SPECTRUM L.P. 477   2007-03-28   
256-374 9 Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-434 A Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-434 0 Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-434 2 Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-434 6 Athens AL 6664 SPRINT SPECTRUM L.P. 477      
256-445 1 Decatur AL 6664 SPRINT SPECTRUM L.P. 477   2006-03-23   
256-457 A Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      
256-457 0 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      
256-457 1 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      
256-457 2 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      
256-457 3 Huntsville AL 6664 SPRINT SPECTRUM L.P. 477      

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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