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: PEORILPJX1Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-628 6 West Brooklyn IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-06   
815-643 7 Dover IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-03   
815-646 7 Tiskilwa IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-05   
815-699 5 Wyanet IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-06   
815-760 7 Bureau IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-02   
815-799 7 Manlius IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-04   
815-894 6 Ladd IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-03   
815-925 6 Hennepin IL 508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-03   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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