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: 543C ONVOY, LLCV - MI

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-453 3 Rochester MI SFLDMITODS2  340   2022-10-10   
248-453 6 Rochester MI SFLDMITODS2  340   2020-09-18   
248-453 7 Rochester MI SFLDMITODS2  340   2020-09-18   
248-460 1 Oxford MI SFLDMITODS2  340   2013-01-31   
248-468 6 Northville MI SFLDMITODS2  340   2020-07-07   
248-468 7 Northville MI SFLDMITODS2  340   2020-07-07   
248-479 3 Farmington MI SFLDMITODS2  340   2012-12-29   
248-479 6 Farmington MI SFLDMITODS2  340   2012-04-08   
248-480 7 Birmingham MI SFLDMITODS2  340   2014-10-22   
248-480 8 Birmingham MI SFLDMITODS2  340   2014-10-07   
248-480 9 Birmingham MI SFLDMITODS2  340   2014-10-07   
248-487 1 West Bloomfield MI SFLDMITODS2  340   2020-09-12   
248-487 6 West Bloomfield MI SFLDMITODS2  340   2020-07-10   
248-487 8 West Bloomfield MI SFLDMITODS2  340   2020-07-10   
248-509 2 Troy MI SFLDMITODS2  340   2013-03-21   
248-509 8 Troy MI SFLDMITODS2  340   2014-10-11   
248-509 9 Troy MI SFLDMITODS2  340   2014-10-11   
248-516 6 Farmington MI SFLDMITODS2  340   2014-10-27   
248-516 7 Farmington MI SFLDMITODS2  340   2014-10-27   
248-519 7 Troy MI SFLDMITODS2  340   2010-04-05   
248-532 3 Ortonville MI SFLDMITODS2  340   2014-10-13   
248-554 1 Royal Oak MI SFLDMITODS2  340   2011-08-10   
248-554 2 Royal Oak MI SFLDMITODS2  340   2010-12-15   
248-558 2 Clarkston MI SFLDMITODS2  340   2012-04-08   
248-558 3 Clarkston MI SFLDMITODS2  340   2013-01-31   
248-560 6 Walled Lake MI SFLDMITODS2  340   2016-07-25   
248-564 7 Auburn Heights MI SFLDMITODS2  340   2013-01-20   
248-571 0 Royal Oak MI SFLDMITODS2  340   2014-11-10   
248-572 1 Oxford MI SFLDMITODS2  340   2012-04-08   
248-572 2 Oxford MI SFLDMITODS2  340   2013-01-05   
248-573 3 South Lyon MI SFLDMITODS2  340   2020-09-12   
248-574 5 Walled Lake MI SFLDMITODS2  340   2012-04-08   
248-574 6 Walled Lake MI SFLDMITODS2  340   2022-10-14   
248-574 8 Walled Lake MI SFLDMITODS2  340   2013-01-05   
248-582 7 Royal Oak MI SFLDMITODS2  340   2011-12-06   
248-587 8 South Lyon MI SFLDMITODS2  340   2014-10-02   
248-590 3 Birmingham MI SFLDMITODS2  340   2016-03-24   
248-590 4 Birmingham MI SFLDMITODS2  340   2016-03-24   
248-595 7 Southfield MI SFLDMITODS2  340   2012-04-08   
248-598 7 Auburn Heights MI SFLDMITODS2  340   2014-10-06   
248-598 8 Auburn Heights MI SFLDMITODS2  340   2014-10-06   
248-599 0 Drayton Plains MI SFLDMITODS2  340   2012-12-29   
248-599 4 Drayton Plains MI SFLDMITODS2  340   2007-05-18   
248-599 5 Drayton Plains MI SFLDMITODS2  340   2007-05-18   
248-600 A Pontiac MI SFLDMITODS2  340      
248-600 0 Pontiac MI SFLDMITODS2  340   2015-10-15   
248-600 4 Pontiac MI SFLDMITODS2  340   2015-10-15   
248-600 5 Pontiac MI SFLDMITODS2  340   2015-10-15   
248-600 6 Pontiac MI SFLDMITODS2  340   2015-10-15   
248-602 2 Troy MI SFLDMITODS2  340   2012-04-09   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.