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: INDPMOBHPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-529 4 Slater MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2020-12-08   
816-543 A Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524      
816-543 2 Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2023-03-25   
816-543 3 Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2023-03-25   
816-543 4 Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2023-03-25   
816-648 A Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524      
816-648 9 Kansas City MO 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2020-12-08   
913-389 A Kansas City KS 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524      
913-389 9 Kansas City KS 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2020-12-01   
913-427 7 Kansas City KS 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 524   2023-08-02   

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

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