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: KSCYMOSWDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-385 A St Joseph MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-410 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-412 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-599 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-708 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-906 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-908 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-945 A Kansas City MO 7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
913-249 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-331 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-332 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-374 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-905 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-945 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-981 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      
913-982 A Kansas City KS 7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 524      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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