Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Agency, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-253 A AGNCMOALRS0  9533 SOUTHWESTERN BELL 524      
816-253 0 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2019-01-13   
816-253 1 AGNCMOALRS0  9533 SOUTHWESTERN BELL 524      
816-253 2 STJSMODNFMD  159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 524   2014-03-02   
816-253 3 STJSMODNX0X  425J CSC WIRELESS, LLC 524   2019-06-27   
816-253 4 KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2017-03-20   
816-253 5 STJSMODNX0X  425J CSC WIRELESS, LLC 524   2019-07-15   
816-253 6 KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-04   
816-253 7 KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524   2014-05-07   
816-253 8 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2017-04-03   
816-253 9 AGNCMOALRS0  9533 SOUTHWESTERN BELL 524      
816-327 A STJSMODNX0X  425J CSC WIRELESS, LLC 524      
816-327 0 STJSMODNX0X  425J CSC WIRELESS, LLC 524   2019-08-19   
816-327 1 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-11-08   
816-327 2 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-11-08   
816-327 3 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-03-06   
816-327 5 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-05-15   
816-327 6 KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2020-02-28   
816-327 7 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-07-06   
816-327 8 KSCYMO55XNY  073H TELNYX LLC 524   2019-11-22   
816-327 9 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-07-06   
816-338 A STJSMODNFMD  159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 524      
816-338 0 KSCYMO03DS2  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2016-12-11   
816-338 1 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2019-01-13   
816-338 2 STJSMODNX0X  425J CSC WIRELESS, LLC 524   2019-06-13   
816-338 3 STJSMODNX0X  425J CSC WIRELESS, LLC 524   2019-06-13   
816-338 4 STJSMODNFMD  159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 524   2005-04-01   
816-338 5 KSCYMO09QMD  516C AT&T CORP. 524   2011-06-01   
816-338 6 KSCYMO09YMD  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524   2018-08-10   
816-338 7 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2018-04-23   
816-338 8 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2015-06-01   
816-338 9 INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2015-06-01   
816-485 A KSCYMO55XXX  093F ONVOY, LLC - MO 524      
816-485 2 KSCYMO55X6Z  506J TWILIO INTERNATIONAL, INC. 524   2021-10-29   
816-485 5 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-09-03   
816-485 6   624H ONVOY SPECTRUM, LLC 524   2022-08-12   
816-485 7   624H ONVOY SPECTRUM, LLC 524   2022-08-12   
816-485 9   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2024-02-23   

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

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