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: STJSMODNX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-494 A Boonville MO 425J CSC WIRELESS, LLC 524      
660-494 0 Boonville MO 425J CSC WIRELESS, LLC 524   2019-06-26   
660-494 1 Boonville MO 425J CSC WIRELESS, LLC 524   2019-07-15   
660-494 2 Boonville MO 425J CSC WIRELESS, LLC 524   2019-05-12   
660-494 3 Boonville MO 425J CSC WIRELESS, LLC 524   2019-07-15   
816-253 3 Agency MO 425J CSC WIRELESS, LLC 524   2019-06-27   
816-253 5 Agency MO 425J CSC WIRELESS, LLC 524   2019-07-15   
816-327 A Agency MO 425J CSC WIRELESS, LLC 524      
816-327 0 Agency MO 425J CSC WIRELESS, LLC 524   2019-08-19   
816-338 2 Agency MO 425J CSC WIRELESS, LLC 524   2019-06-13   
816-338 3 Agency MO 425J CSC WIRELESS, LLC 524   2019-06-13   
913-357 A Paola KS 425J CSC WIRELESS, LLC 524      
913-357 0 Paola KS 425J CSC WIRELESS, LLC 524   2019-07-22   
913-357 2 Paola KS 425J CSC WIRELESS, LLC 524   2019-08-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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