Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-927 0 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 1 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 2 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 3 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 4 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 5 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 6 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 7 Detroit Zone 4 MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-06-01   
313-927 8 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-927 9 Detroit Zone 4 MI DTRTMIUVDS0  9323 MICHIGAN BELL TEL CO 340      
313-928 A Detroit Zone 6 MI LNPKMIATDS0  9323 MICHIGAN BELL TEL CO 340      
313-929 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 0 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 1 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 2 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 3 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 4 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 5 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 6 Detroit Zone 5 MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2013-10-21   
313-930 7 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-930 8 Detroit Zone 5 MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2015-12-21   
313-930 9 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-931 A Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-932 A Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-932 0 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 1 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 2 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 3 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 4 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 5 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-26   
313-932 6 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-11   
313-932 7 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-11   
313-932 8 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-11   
313-932 9 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-11   
313-933 A Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 A Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 0 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 1 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 2 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 3 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 4 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 5 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 6 Detroit Zone 4 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-08-15   
313-934 7 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 8 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-934 9 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 A Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 0 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 1 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 2 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 3 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 4 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 5 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 6 Detroit Zone 4 MI   145J TERRA NOVA TELECOM INC. 340   2021-09-24   
313-935 7 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 8 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-935 9 Detroit Zone 4 MI DTRTMIHGDS0  9323 MICHIGAN BELL TEL CO 340      
313-936 A Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-936 0 Detroit Zone 2 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2015-03-02   
313-936 1 Detroit Zone 2 MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2015-04-04   
313-936 2 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-06-15   
313-936 3 Detroit Zone 2 MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2015-05-27   
313-936 4 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-06-15   
313-936 5 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-01-08   
313-936 6 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-01-08   
313-936 7 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-01-08   
313-936 8 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-01-08   
313-936 9 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-01-08   
313-937 A Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 0 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 1 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 2 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 3 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 4 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 5 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 6 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-09-21   
313-937 7 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 8 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-937 9 Detroit Zone 5 MI LIVNMIMNRP0  9323 MICHIGAN BELL TEL CO 340      
313-938 A Detroit Zone 5 MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-939 A Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-939 0 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-03   
313-939 1 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-03   
313-939 2 Detroit Zone 2 MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2014-11-04   
313-939 3 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-03   
313-939 4 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-03   
313-939 5 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-03   
313-939 6 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-01   
313-939 7 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-01   
313-939 8 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-01   
313-939 9 Detroit Zone 2 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-01   
313-940 A Detroit Zone 5 MI SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
313-942 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-942 0 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-942 1 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-942 2 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-942 3 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-942 4 Detroit Zone 5 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-21   
313-942 5 Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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