Local Calling Guide

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

NXX: 479

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-479 A Detroit Zone 6 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-479 0 Detroit Zone 6 MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2021-01-09   
313-479 1 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 2 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 3 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 4 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 5 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 6 Detroit Zone 6 MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-12-03   
313-479 7 Detroit Zone 6 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-11-22   
313-479 8 Detroit Zone 6 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-10-17   
313-479 9 Detroit Zone 6 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2020-10-17   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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