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   
217-436 3 Palmyra IL 073H TELNYX LLC 374   2024-08-17   
217-436 8 Palmyra IL 073H TELNYX LLC 374   2024-07-01   
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   
217-668 1 Niantic IL 073H TELNYX LLC 374   2024-07-01   
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   
217-901 2 Blue Mound IL 073H TELNYX LLC 374   2024-08-17   
217-901 4 Blue Mound IL 073H TELNYX LLC 374   2024-06-30   
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   
447-228 2 Oreana IL 073H TELNYX LLC 374   2024-08-17   
447-228 9 Oreana IL 073H TELNYX LLC 374   2024-07-01   
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   
447-348 2 New Berlin IL 073H TELNYX LLC 374   2024-08-17   
447-348 9 New Berlin IL 073H TELNYX LLC 374   2024-06-30   
447-387 0 Sullivan IL 073H TELNYX LLC 374   2023-11-16   
447-400 5 Sherman IL 073H TELNYX LLC 374   2024-07-01   
447-400 6 Sherman IL 073H TELNYX LLC 374   2024-08-17   
447-467 0 Williamsville IL 073H TELNYX LLC 374   2023-11-16   
447-525 1 Pawnee IL 073H TELNYX LLC 374   2024-07-01   
447-525 8 Pawnee IL 073H TELNYX LLC 374   2024-08-17   
447-842 8 Divernon IL 073H TELNYX LLC 374   2024-07-01   
447-842 9 Divernon IL 073H TELNYX LLC 374   2024-08-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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