Local Calling Guide

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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-899 A Detroit Zone 1 MI DTRTMITEDS0  9323 MICHIGAN BELL TEL CO 340      
313-899 0 Detroit Zone 1 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-03-16   
313-899 1 Detroit Zone 1 MI DTRTMITEDS0  9323 MICHIGAN BELL TEL CO 340      
313-899 2 Detroit Zone 1 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-08-26   
313-899 3 Detroit Zone 1 MI DTRTMITEDS0  9323 MICHIGAN BELL TEL CO 340      
313-899 4 Detroit Zone 1 MI DTRTMITEDS0  9323 MICHIGAN BELL TEL CO 340      
313-899 5 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-19   
313-899 6 Detroit Zone 1 MI DTRTMITEDS0  9323 MICHIGAN BELL TEL CO 340      
313-899 7 Detroit Zone 1 MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2007-05-25   
313-899 8 Detroit Zone 1 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-08-19   
313-899 9 Detroit Zone 1 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-08-19   

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

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