Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Kansas City, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-423 0   6701 AERIAL COMMUNICATIONS, INC. 524   2011-02-25   
816-423 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-01-19   
816-423 2   829J PAETEC ITEL, LLC 524   2006-04-30   
816-423 3   6701 AERIAL COMMUNICATIONS, INC. 524   2007-07-11   
816-423 4   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-423 5   829J PAETEC ITEL, LLC 524   2006-04-30   
816-423 6   7589 LEVEL 3 TELECOM OF KANSAS CITY, LLC - MO 524   2006-08-27   
816-423 7   7589 LEVEL 3 TELECOM OF KANSAS CITY, LLC - MO 524   2006-08-27   
816-423 8   829J PAETEC ITEL, LLC 524   2006-11-27   
816-423 9   6701 AERIAL COMMUNICATIONS, INC. 524   2011-02-25   
816-426 A KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-433 A KSCZMOVRAMD  5562 METROPCS, INC. 524      
816-433 0   5562 METROPCS, INC. 524   2014-11-01   
816-433 1   5562 METROPCS, INC. 524   2014-11-01   
816-433 2   5562 METROPCS, INC. 524   2014-11-01   
816-433 3   5562 METROPCS, INC. 524   2014-11-01   
816-433 4   5562 METROPCS, INC. 524   2014-12-01   
816-433 5   5562 METROPCS, INC. 524   2014-12-01   
816-433 6   5562 METROPCS, INC. 524   2014-12-01   
816-433 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2014-11-04   
816-433 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2014-11-04   
816-433 9   5562 METROPCS, INC. 524   2015-09-15   
816-435 A KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-436 A KSCYMO20DS0  9533 SOUTHWESTERN BELL 524      
816-437 A KSCYMO20DS0  9533 SOUTHWESTERN BELL 524      
816-437 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-01-19   
816-437 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-01-19   
816-437 2   9533 SOUTHWESTERN BELL 524      
816-437 3   9533 SOUTHWESTERN BELL 524      
816-437 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-01-19   
816-437 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-01-19   
816-437 6   9533 SOUTHWESTERN BELL 524      
816-437 7   793K TWC IP ENABLED SERVICES, LLC 524   2006-12-13   
816-437 8   793K TWC IP ENABLED SERVICES, LLC 524   2006-12-13   
816-437 9   793K TWC IP ENABLED SERVICES, LLC 524   2006-12-13   
816-438 A KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-438 0   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 1   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 2   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 3   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 4   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 5   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 6   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 7   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 8   6701 AERIAL COMMUNICATIONS, INC. 524   2011-09-10   
816-438 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2024-08-29   
816-440 A KSCYMO55X3X  6630 USA MOBILITY WIRELESS, INC. 524      
816-442 A KSCYMOSWDS4  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-442 0   6701 AERIAL COMMUNICATIONS, INC. 524   2011-01-21   
816-442 1   6701 AERIAL COMMUNICATIONS, INC. 524   2011-01-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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