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
213-579 0 Los Angeles: DA 03 CA 073H TELNYX LLC 730   2023-11-11   
217-310 0 Macon IL 073H TELNYX LLC 374   2023-11-16   
217-435 1 Waverly IL 073H TELNYX LLC 374   2023-11-17   
217-438 1 Auburn IL 073H TELNYX LLC 374   2023-11-16   
217-571 9 Mount Zion IL 073H TELNYX LLC 374   2023-11-12   
217-672 1 Warrensburg IL 073H TELNYX LLC 374   2023-11-16   
217-705 0 Girard IL 073H TELNYX LLC 374   2023-11-16   
217-768 6 Moweaqua IL 073H TELNYX LLC 374   2023-11-16   
217-874 9 Dalton City IL 073H TELNYX LLC 374   2023-11-16   
217-900 8 Springfield IL 073H TELNYX LLC 374   2022-11-18   
217-952 A Athens IL 073H TELNYX LLC 374      
217-952 9 Athens IL 073H TELNYX LLC 374   2018-07-10   
217-981 9 Virden IL 073H TELNYX LLC 374   2023-11-16   
447-231 0 Chatham IL 073H TELNYX LLC 374   2023-11-11   
447-257 1 Mason City IL 073H TELNYX LLC 374   2023-11-16   
447-261 0 Pleasant Plains IL 073H TELNYX LLC 374   2023-11-16   
447-387 0 Sullivan IL 073H TELNYX LLC 374   2023-11-16   
447-467 0 Williamsville IL 073H TELNYX LLC 374   2023-11-16   

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

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