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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-667 A San Antonio MO SNANMOMORS0  9533 SOUTHWESTERN BELL 524      
816-667 0 San Antonio MO KSCYMO55XNY  073H TELNYX LLC 524   2019-09-30   
816-667 1 San Antonio MO SNANMOMORS0  9533 SOUTHWESTERN BELL 524      
816-667 2 San Antonio MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2023-04-09   
816-667 4 San Antonio MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2017-03-24   
816-667 5 San Antonio MO SNANMOMORS0  9533 SOUTHWESTERN BELL 524      
816-667 6 San Antonio MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2023-09-10   
816-667 7 San Antonio MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-03-06   
816-667 8 San Antonio MO KSCYMO55X0Z  965H FRACTEL, LLC 524   2019-11-14   
816-667 9 San Antonio MO SNANMOMORS0  9533 SOUTHWESTERN BELL 524      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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