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
479-201 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 1 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 2 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 3 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 4 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 5 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 6 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 7 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 8 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-201 9 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-226 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-226 4 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-226 5 Fort Smith AR 9533 SOUTHWESTERN BELL 526   2013-05-07   
479-288 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-314 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-401 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-401 3 Fort Smith AR 9533 SOUTHWESTERN BELL 526   2016-09-29   
479-401 4 Fort Smith AR 9533 SOUTHWESTERN BELL 526   2015-10-18   
479-401 5 Fort Smith AR 9533 SOUTHWESTERN BELL 526   2016-04-27   
479-441 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-494 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 0 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 1 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 2 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 5 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-573 7 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 0 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 1 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 4 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 5 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 6 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 7 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 8 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-709 9 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-755 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-755 0 Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-782 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-783 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-784 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-785 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      
479-788 A Fort Smith AR 9533 SOUTHWESTERN BELL 526      

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

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