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: STLSMO06DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-644 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 0 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 1 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 2 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 3 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 4 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 5 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 6 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 7 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-644 9 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-645 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 0 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 1 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 2 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 3 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 4 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 5 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 6 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 7 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-646 8 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-647 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 1 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 2 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 4 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 5 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 6 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 7 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-768 8 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-781 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 A St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 0 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 1 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 2 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 3 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 5 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 6 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 7 St Louis MO 9533 SOUTHWESTERN BELL 520      
314-951 9 St Louis MO 9533 SOUTHWESTERN BELL 520      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.