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: CPGRMOEDDSA

Remotes:

Switch Switch name Switch type
ADVNMORARSR  ADVANCE  5ER 
BLCYMORERSB  BELL CITY  5ER 
BNTNMOKIRSC  BENTON  5ER 
CHFFMOTURSD  CHAFFEE  5ER 
DELTMOSWRSE  DELTA  5ER 
FRHNMOTARSK  FROHNA  5ER 
MRHLMOBERSH  MARBLE HILL  5ER 
OKRGMOAMRSN  OAK RIDGE  5ER 
OLAPMOSTRSQ  OLD APPLETON  5ER 
ORANMOCORSJ  ORAN  5ER 
PATNMOTORSG  PATTON  5ER 
PCHNMOTERSM  POCAHONTAS  5ER 
PRVLMOLIRSL  PERRYVILLE  5ER 
SCCYMOCORSF  SCOTT CITY  5ER 
STMYMOLIRSP  ST MARYS  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-331 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 0 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 1 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 2 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 3 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 4 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 5 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 6 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 7 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-331 8 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 0 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 1 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 2 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 3 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 4 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 5 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 6 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 7 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-332 8 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-334 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-335 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 0 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 1 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 2 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 4 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 5 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 6 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 7 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 8 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-339 9 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-519 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-519 0 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-519 4 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520   2009-10-05   
573-651 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-730 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-730 1 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-730 7 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 A Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 1 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 2 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 3 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 4 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 5 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 6 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 7 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
573-986 9 Cape Girardeau MO 9533 SOUTHWESTERN BELL 520      
618-661 A McClure IL 9533 SOUTHWESTERN BELL 520      
618-661 1 McClure IL 9533 SOUTHWESTERN BELL 520      
618-661 9 McClure IL 9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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