Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 991E BANDWIDTH.COM CLEC, LLC - MI

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
313-635 8 Detroit Zone 4 MI SFLDMIMNXRX  340   2017-12-21   
313-635 9 Detroit Zone 4 MI SFLDMIMNXRX  340   2017-07-31   
313-636 A Detroit Zone 4 MI SFLDMIMNXRX  340      
313-636 0 Detroit Zone 4 MI SFLDMIMNXRX  340   2016-06-12   
313-636 1 Detroit Zone 4 MI SFLDMIMNXRX  340   2016-10-23   
313-636 2 Detroit Zone 4 MI SFLDMIMNXRX  340   2016-10-23   
313-636 3 Detroit Zone 4 MI SFLDMIMNXRX  340   2016-10-23   
313-636 4 Detroit Zone 4 MI SFLDMIMNXRX  340   2017-02-10   
313-636 5 Detroit Zone 4 MI SFLDMIMNXRX  340   2017-02-10   
313-636 6 Detroit Zone 4 MI SFLDMIMNXRX  340   2017-02-10   
313-637 1 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-637 3 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-637 4 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-637 5 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-637 8 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-639 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2022-10-17   
313-643 5 Detroit Zone 5 MI SFLDMIMNXRX  340   2010-03-12   
313-644 A Detroit Zone 3 MI SFLDMIMNXRX  340      
313-644 0 Detroit Zone 3 MI SFLDMIMNXRX  340   2021-06-14   
313-644 1 Detroit Zone 3 MI SFLDMIMNXRX  340   2021-06-14   
313-644 2 Detroit Zone 3 MI SFLDMIMNXRX  340   2021-06-14   
313-644 3 Detroit Zone 3 MI SFLDMIMNXRX  340   2021-06-14   
313-644 4 Detroit Zone 3 MI SFLDMIMNXRX  340   2021-06-14   
313-647 8 Detroit Zone 2 MI SFLDMIMNXRX  340   2012-09-21   
313-649 5 Detroit Zone 2 MI SFLDMIMNXRX  340   2012-04-05   
313-649 7 Detroit Zone 2 MI SFLDMIMNXRX  340   2012-06-15   
313-652 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2016-09-12   
313-652 1 Detroit Zone 1 MI SFLDMIMNXRX  340   2016-09-12   
313-653 2 Detroit Zone 4 MI SFLDMIMNXRX  340   2016-05-08   
313-666 9 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-01-11   
313-686 2 Detroit Zone 5 MI SFLDMIMNXRX  340   2012-12-17   
313-687 4 Detroit Zone 5 MI SFLDMIMNXRX  340   2012-06-25   
313-718 1 Detroit Zone 6 MI SFLDMIMNXRX  340   2009-03-07   
313-718 2 Detroit Zone 6 MI SFLDMIMNXRX  340   2009-03-07   
313-723 0 Detroit Zone 4 MI SFLDMIMNXRX  340   2014-09-06   
313-723 3 Detroit Zone 4 MI SFLDMIMNXRX  340   2014-10-27   
313-724 2 Detroit Zone 6 MI SFLDMIMNXRX  340   2012-08-11   
313-724 3 Detroit Zone 6 MI SFLDMIMNXRX  340   2012-08-11   
313-725 4 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-725 8 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-03-03   
313-730 4 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-731 2 Detroit Zone 3 MI SFLDMIMNXRX  340   2009-03-07   
313-744 2 Detroit Zone 4 MI SFLDMIMNXRX  340   2011-06-26   
313-744 3 Detroit Zone 4 MI SFLDMIMNXRX  340   2011-06-26   
313-744 4 Detroit Zone 4 MI SFLDMIMNXRX  340   2011-06-26   
313-744 5 Detroit Zone 4 MI SFLDMIMNXRX  340   2011-06-26   
313-744 6 Detroit Zone 4 MI SFLDMIMNXRX  340   2011-06-26   
313-747 1 Detroit Zone 4 MI SFLDMIMNXRX  340   2018-03-15   
313-749 8 Detroit Zone 6 MI SFLDMIMNXRX  340   2014-04-14   
313-751 A Detroit Zone 5 MI SFLDMIMNXRX  340      
313-751 0 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-02-11   
313-751 1 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-02-11   
313-751 2 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-02-11   
313-751 4 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-03-30   
313-751 5 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-05-09   
313-751 6 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-05-09   
313-751 7 Detroit Zone 5 MI SFLDMIMNXRX  340   2019-05-09   
313-752 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2017-02-10   
313-752 1 Detroit Zone 1 MI SFLDMIMNXRX  340   2017-02-10   
313-752 2 Detroit Zone 1 MI SFLDMIMNXRX  340   2017-02-10   
313-757 A Detroit Zone 6 MI SFLDMIMNXRX  340      
313-757 0 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 1 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 2 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 3 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 4 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 5 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 6 Detroit Zone 6 MI SFLDMIMNXRX  340   2011-07-18   
313-757 9 Detroit Zone 6 MI SFLDMIMNXRX  340   2012-07-15   
313-765 0 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-03-03   
313-765 2 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-03-03   
313-769 1 Detroit Zone 6 MI SFLDMIMNXRX  340   2013-01-20   
313-769 8 Detroit Zone 6 MI SFLDMIMNXRX  340   2014-02-24   
313-769 9 Detroit Zone 6 MI SFLDMIMNXRX  340   2013-02-22   
313-771 A Detroit Zone 1 MI SFLDMIMNXRX  340   2024-12-16   
313-771 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-04-01   
313-771 2 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-04-01   
313-771 3 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-04-01   
313-771 4 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-04-01   
313-771 8 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-12-29   
313-774 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-774 1 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-774 2 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-774 3 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-774 4 Detroit Zone 1 MI SFLDMIMNXRX  340   2019-05-09   
313-782 3 Detroit Zone 1 MI SFLDMIMNXRX  340   2012-08-31   
313-789 0 Detroit Zone 6 MI SFLDMIMNXRX  340   2015-03-02   
313-789 4 Detroit Zone 6 MI SFLDMIMNXRX  340   2015-07-02   
313-789 6 Detroit Zone 6 MI SFLDMIMNXRX  340   2019-05-10   
313-799 2 Detroit Zone 5 MI SFLDMIMNXRX  340   2009-03-07   
313-799 3 Detroit Zone 5 MI SFLDMIMNXRX  340   2009-03-07   
313-816 0 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-12-29   
313-816 2 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-11-25   
313-816 3 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-11-25   
313-816 4 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-11-25   
313-816 5 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-11-25   
313-816 6 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-11-25   
313-816 7 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-12-29   
313-816 8 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-12-29   
313-816 9 Detroit Zone 1 MI SFLDMIMNXRX  340   2018-12-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.