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: MRSHMOGADS0

Remotes:

Switch Switch name Switch type
SLTRMOLARS0  Slater  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-236 A Marshall MO 9533 SOUTHWESTERN BELL 524      
660-236 0 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 A Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 0 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 1 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 3 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 4 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-831 5 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 A Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 2 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 3 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 4 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 5 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 6 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 7 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 8 Marshall MO 9533 SOUTHWESTERN BELL 524      
660-886 9 Marshall MO 9533 SOUTHWESTERN BELL 524      

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

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