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: MCMBILXDX9X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-219 9 Carthage IL 224C ONVOY, LLC 977      
217-505 9 Warsaw IL 224C ONVOY, LLC 977      
217-551 6 Hamilton IL 224C ONVOY, LLC 977      
309-954 0 Macomb IL 224C ONVOY, LLC 977      
309-954 1 Macomb IL 224C ONVOY, LLC 977      
309-954 2 Macomb IL 224C ONVOY, LLC 977      
309-954 3 Macomb IL 224C ONVOY, LLC 977      
309-954 4 Macomb IL 224C ONVOY, LLC 977      
447-272 A Ferris IL 224C ONVOY, LLC 977      
447-272 2 Ferris IL 224C ONVOY, LLC 977      
447-437 A Basco IL 224C ONVOY, LLC 977      
447-437 4 Basco IL 224C ONVOY, LLC 977      

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

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