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
303-304 2 Fort Lupton CO 5562 METROPCS, INC. 656   2005-01-14   
303-304 8 Fort Lupton CO 5562 METROPCS, INC. 656   2005-11-11   
303-500 2 Hudson CO 5562 METROPCS, INC. 656   2005-06-04   
303-500 4 Hudson CO 5562 METROPCS, INC. 656   2005-06-04   
303-500 9 Hudson CO 5562 METROPCS, INC. 656   2006-07-24   
303-718 8 Fort Lupton CO 5562 METROPCS, INC. 656   2003-12-17   
303-865 0 Denver CO 5562 METROPCS, INC. 656   2021-10-11   
303-943 3 Denver CO 5562 METROPCS, INC. 656   2021-11-09   
303-943 4 Denver CO 5562 METROPCS, INC. 656   2021-11-09   
720-210 2 Denver CO 5562 METROPCS, INC. 656   2022-05-10   
720-218 5 Denver CO 5562 METROPCS, INC. 656      
720-218 6 Denver CO 5562 METROPCS, INC. 656      
720-218 7 Denver CO 5562 METROPCS, INC. 656      
720-218 8 Denver CO 5562 METROPCS, INC. 656      
720-319 0 Denver CO 5562 METROPCS, INC. 656      
720-319 2 Denver CO 5562 METROPCS, INC. 656      
720-319 3 Denver CO 5562 METROPCS, INC. 656      
720-319 4 Denver CO 5562 METROPCS, INC. 656      
720-319 5 Denver CO 5562 METROPCS, INC. 656      
720-319 6 Denver CO 5562 METROPCS, INC. 656      
720-350 2 Denver CO 5562 METROPCS, INC. 656      
720-350 3 Denver CO 5562 METROPCS, INC. 656      
720-350 5 Denver CO 5562 METROPCS, INC. 656      
720-350 6 Denver CO 5562 METROPCS, INC. 656      
720-350 7 Denver CO 5562 METROPCS, INC. 656      
720-350 8 Denver CO 5562 METROPCS, INC. 656      
720-351 3 Denver CO 5562 METROPCS, INC. 656      
720-351 5 Denver CO 5562 METROPCS, INC. 656      
720-351 6 Denver CO 5562 METROPCS, INC. 656      
720-351 7 Denver CO 5562 METROPCS, INC. 656      
720-351 8 Denver CO 5562 METROPCS, INC. 656      
720-353 2 Denver CO 5562 METROPCS, INC. 656      
720-353 3 Denver CO 5562 METROPCS, INC. 656      
720-353 5 Denver CO 5562 METROPCS, INC. 656      
720-353 6 Denver CO 5562 METROPCS, INC. 656      
720-353 7 Denver CO 5562 METROPCS, INC. 656      
720-353 9 Denver CO 5562 METROPCS, INC. 656      
720-363 A Denver CO 5562 METROPCS, INC. 656      
720-363 4 Denver CO 5562 METROPCS, INC. 656   2022-05-10   
720-373 2 Denver CO 5562 METROPCS, INC. 656      
720-373 3 Denver CO 5562 METROPCS, INC. 656      
720-373 4 Denver CO 5562 METROPCS, INC. 656      
720-373 5 Denver CO 5562 METROPCS, INC. 656      
720-373 6 Denver CO 5562 METROPCS, INC. 656      
720-373 7 Denver CO 5562 METROPCS, INC. 656      
720-373 8 Denver CO 5562 METROPCS, INC. 656      
720-375 8 Denver CO 5562 METROPCS, INC. 656   2022-05-10   
720-403 5 Denver CO 5562 METROPCS, INC. 656   2013-11-11   
720-403 6 Denver CO 5562 METROPCS, INC. 656   2013-11-11   
720-410 0 Denver CO 5562 METROPCS, INC. 656   2014-08-15   

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

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