Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-664 A Turney MO TRNYMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
816-664 1 Turney MO TRNYMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
816-664 2 Turney MO TRNYMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
816-664 3 Turney MO TRNYMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
816-664 4 Turney MO KSCYMO55XSY  073H TELNYX LLC 524   2020-08-08   
816-664 5 Turney MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-07-09   
816-664 6 Turney MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2013-10-29   
816-664 7 Turney MO   793K TWC IP ENABLED SERVICES, LLC 524   2023-06-04   
816-664 8 Turney MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2018-11-29   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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