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
573-542 2 Charleston MO 495J STRATUS NETWORKS 520      
618-205 0 Glen Carbon IL 495J STRATUS NETWORKS 520      
618-206 0 O'Fallon IL 495J STRATUS NETWORKS 520      
618-213 0 Edgemont IL 495J STRATUS NETWORKS 520      
618-228 8 Aviston IL 495J STRATUS NETWORKS 520      
618-245 8 Farina IL 495J STRATUS NETWORKS 520      
618-323 9 Iuka IL 495J STRATUS NETWORKS 520      
618-350 8 Marine IL 495J STRATUS NETWORKS 520      
618-366 8 Kaskaskia IL 495J STRATUS NETWORKS 520      
618-373 0 Granite City IL 495J STRATUS NETWORKS 520      
618-414 2 Troy IL 495J STRATUS NETWORKS 520      
618-417 8 Mount Vernon IL 495J STRATUS NETWORKS 520      
618-418 0 Belleville-Adams IL 495J STRATUS NETWORKS 520      
618-436 9 Centralia IL 495J STRATUS NETWORKS 520      
618-464 2 Nashville IL 495J STRATUS NETWORKS 520      
618-479 9 Salem IL 495J STRATUS NETWORKS 520      
618-481 9 Brighton IL 495J STRATUS NETWORKS 520      
618-504 4 Waterloo IL 495J STRATUS NETWORKS 520      
618-577 1 Breese IL 495J STRATUS NETWORKS 520      
618-582 9 New Athens IL 495J STRATUS NETWORKS 520      
618-613 9 Beckemeyer IL 495J STRATUS NETWORKS 520      
618-631 A Collinsville IL 495J STRATUS NETWORKS 520      
618-631 1 Collinsville IL 495J STRATUS NETWORKS 520      
618-636 9 Alton IL 495J STRATUS NETWORKS 520      
618-679 8 McClure IL 495J STRATUS NETWORKS 520      
618-693 8 Bethalto IL 495J STRATUS NETWORKS 520      
618-701 5 Highland IL 495J STRATUS NETWORKS 520      
618-702 8 Lebanon IL 495J STRATUS NETWORKS 520      
618-703 9 Greenville IL 495J STRATUS NETWORKS 520      
618-704 0 Vandalia IL 495J STRATUS NETWORKS 520      
618-716 8 Trenton IL 495J STRATUS NETWORKS 520      
618-800 7 Edwardsville IL 495J STRATUS NETWORKS 520      
618-822 9 Kell IL 495J STRATUS NETWORKS 520      
618-875 1 East St Louis IL 495J STRATUS NETWORKS 520      

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

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