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.

Kansas City, MO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-332 4 KSCYMO55XWZ  829J PAETEC ITEL, LLC 524   2009-01-18   
816-332 5 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-332 6 KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2006-04-14   
816-332 7 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2007-07-11   
816-332 8 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-332 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-333 A KSCYMO02DS0  9533 SOUTHWESTERN BELL 524      
816-337 A   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-337 0 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 1 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 2 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 3   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-337 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-337 5 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 6 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 7 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 8 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-337 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-340 A KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 0 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 1 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 2 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 3 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 4 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 5 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 6 KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2009-12-13   
816-340 7 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 8 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-340 9 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-346 A KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 0 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 1 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 2 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 3 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 4 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 5 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 6 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 7 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-346 8   145J TERRA NOVA TELECOM INC. 524   2021-10-27   
816-346 9 KSCYMO55DS1  9533 SOUTHWESTERN BELL 524      
816-349 A KSCYMO02RS0  9533 SOUTHWESTERN BELL 524      
816-349 0 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 1 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 2 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 3 KSCYMO02RS0  9533 SOUTHWESTERN BELL 524      
816-349 4 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 5 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 6 KSCYMO02RS0  9533 SOUTHWESTERN BELL 524      
816-349 7 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 8 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-349 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-350 A KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 0 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 1 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 2 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 3 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 4 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 5 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 6 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 7 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 8 KSCYMO48DS0  9533 SOUTHWESTERN BELL 524      
816-350 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2011-02-06   
816-352 A KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-352 0 KSCZMOVRAMD  5562 METROPCS, INC. 524   2006-01-11   
816-352 1 KSCZMOVRAMD  5562 METROPCS, INC. 524      
816-352 2 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2005-11-18   
816-352 3 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-352 4 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2005-11-18   
816-352 5 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2005-06-24   
816-352 6 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-352 7 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2005-06-24   
816-352 8 KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2005-06-24   
816-352 9 KSCZMOVRAMD  5562 METROPCS, INC. 524      
816-353 A KSCYMO24DS1  9533 SOUTHWESTERN BELL 524      
816-356 A KSCYMO24DS1  9533 SOUTHWESTERN BELL 524      
816-358 A KSCYMO24DS1  9533 SOUTHWESTERN BELL 524      
816-359 A KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-359 0 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-359 1 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-359 2 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-359 3 KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-359 4 KSCYMO23DS0  9533 SOUTHWESTERN BELL 524   2006-01-14   
816-359 5 KSCYMO23DS0  9533 SOUTHWESTERN BELL 524   2006-01-14   
816-359 6 KSCYMO23DS0  9533 SOUTHWESTERN BELL 524   2006-01-14   
816-359 7 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-359 8 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-359 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-08   
816-360 A KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 0 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 1 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 2 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 3 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 4 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 5 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 6 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 7 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 8 KSCYMO05DS0  9533 SOUTHWESTERN BELL 524      
816-360 9 KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524   2010-03-05   
816-361 A KSCYMO02DS0  9533 SOUTHWESTERN BELL 524      
816-363 A KSCYMO02DS0  9533 SOUTHWESTERN BELL 524      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.