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: RCFRILRTXRX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-596 7 North Apple River WI 508J CENTURYLINK COMMUNICATIONS, LLC 360      
608-677 7 North Warren WI 508J CENTURYLINK COMMUNICATIONS, LLC 360      
779-368 7 New Milford IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
779-513 A Rockford IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
779-513 7 Rockford IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
779-552 1 Belvidere IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-239 3 Pecatonica IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-247 7 Seward IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-248 7 Durand IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-270 7 Roscoe IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-335 0 Winnebago IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-362 8 German Valley IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-367 7 Winslow IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-369 7 Lena IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-443 7 Pearl City IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-449 7 Dakota IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-563 7 Cedarville IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-569 7 Capron IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-580 5 Cherry Valley IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-591 7 Hanover IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-594 7 Apple River IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-597 7 Garden Prairie IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-598 7 Massbach IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-618 7 Freeport IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-745 7 Warren IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-789 7 Orangeville IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-800 7 Poplar Grove IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-845 7 Scales Mound IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-858 7 Elizabeth IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-865 7 Davis IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-868 7 McConnell IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-938 7 Forreston IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-947 7 Stockton IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      
815-957 7 Rockton IL 508J CENTURYLINK COMMUNICATIONS, LLC 360      

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

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