Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-426 A Detroit Zone 1 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-426 0 Detroit Zone 1 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-03-17   
313-426 1 Detroit Zone 1 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-07-06   
313-426 2 Detroit Zone 1 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-07-06   
313-426 3 Detroit Zone 1 MI   7279 MCI WORLDCOM COMMUNICATIONS, INC. - MI 340   2017-03-18   
313-426 4 Detroit Zone 1 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-07-06   
313-426 5 Detroit Zone 1 MI   9323 AMERITECH MICHIGAN 340   2017-07-09   
313-426 6 Detroit Zone 1 MI   9323 AMERITECH MICHIGAN 340   2017-07-09   
313-426 7 Detroit Zone 1 MI   405H RCLEC, INC. - MI 340   2017-03-18   
313-426 8 Detroit Zone 1 MI   543C ONVOY, LLC - MI 340   2017-07-13   
313-426 9 Detroit Zone 1 MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2017-07-08   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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