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.

Switch: BNTNARMADS0

Remotes:

Switch Switch name Switch type
BAXTARBXRS1  BAUXITE  5ER 
BNTNARNORS1  BENTON  5ER 
LNDLARMARS2  LONSDALE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-303 A Benton AR 9533 SOUTHWESTERN BELL 528      
501-315 A Benton Metro AR 9533 SOUTHWESTERN BELL 528      
501-317 A Benton AR 9533 SOUTHWESTERN BELL 528      
501-776 A Benton AR 9533 SOUTHWESTERN BELL 528      
501-778 A Benton AR 9533 SOUTHWESTERN BELL 528      
501-840 A Benton AR 9533 SOUTHWESTERN BELL 528      
501-860 A Benton AR 9533 SOUTHWESTERN BELL 528      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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