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
734-361 8 Maybee MI SFLDMITODS2  340   2021-06-18   
734-361 9 Maybee MI SFLDMITODS2  340   2021-07-12   
734-366 4 Wayne MI SFLDMITODS2  340   2017-06-01   
734-371 2 Dundee MI SFLDMITODS2  340   2021-01-31   
734-371 5 Dundee MI SFLDMITODS2  340   2021-01-31   
734-371 6 Dundee MI SFLDMITODS2  340   2021-01-31   
734-371 7 Dundee MI SFLDMITODS2  340   2020-11-21   
734-371 8 Dundee MI SFLDMITODS2  340   2020-11-21   
734-375 1 Gregory MI SFLDMITODS2  340   2013-03-21   
734-382 8 Gregory MI SFLDMITODS2  340   2017-05-19   
734-388 4 Dexter MI SFLDMITODS2  340   2012-07-22   
734-390 4 Ypsilanti MI SFLDMITODS2  340   2020-12-03   
734-391 1 Belleville MI SFLDMITODS2  340   2016-03-21   
734-391 6 Belleville MI SFLDMITODS2  340   2012-03-29   
734-396 1 Manchester MI SFLDMITODS2  340   2016-02-26   
734-396 4 Manchester MI SFLDMITODS2  340   2016-02-26   
734-396 8 Manchester MI SFLDMITODS2  340   2016-03-28   
734-398 2 Wayne MI SFLDMITODS2  340   2007-05-18   
734-398 3 Wayne MI SFLDMITODS2  340   2007-05-18   
734-400 A Ypsilanti MI SFLDMITODS2  340      
734-400 0 Ypsilanti MI SFLDMITODS2  340   2015-11-23   
734-400 4 Ypsilanti MI SFLDMITODS2  340   2015-11-23   
734-404 7 Plymouth MI SFLDMITODS2  340   2012-07-23   
734-405 8 Wayne MI SFLDMITODS2  340   2021-01-07   
734-407 1 Wyandotte MI SFLDMITODS2  340   2021-01-07   
734-407 5 Wyandotte MI SFLDMITODS2  340   2007-05-18   
734-407 8 Wyandotte MI SFLDMITODS2  340   2013-01-30   
734-409 A North Sylvania MI TOLEOHAC3MD  326      
734-409 7 North Sylvania MI TOLEOHAC3MD  326   2021-09-03   
734-410 4 Monroe MI SFLDMITODS2  340   2018-09-13   
734-410 6 Monroe MI SFLDMITODS2  340   2021-11-19   
734-415 2 New Boston MI SFLDMITODS2  340   2020-05-09   
734-415 4 New Boston MI SFLDMITODS2  340   2020-05-09   
734-415 6 New Boston MI SFLDMITODS2  340   2020-05-09   
734-415 8 New Boston MI SFLDMITODS2  340   2016-04-11   
734-415 9 New Boston MI SFLDMITODS2  340   2016-04-11   
734-423 7 Wayne MI SFLDMITODS2  340   2021-01-07   
734-423 8 Wayne MI SFLDMITODS2  340   2021-01-07   
734-423 9 Wayne MI SFLDMITODS2  340   2021-01-07   
734-428 3 Manchester MI SFLDMITODS2  340   2016-03-28   
734-430 8 Monroe MI SFLDMITODS2  340   2013-01-30   
734-436 3 Ann Arbor MI SFLDMITODS2  340   2017-12-15   
734-440 9 New Boston MI SFLDMITODS2  340   2020-05-09   
734-441 2 Rockwood MI SFLDMITODS2  340   2020-09-07   
734-441 9 Rockwood MI SFLDMITODS2  340   2020-09-07   
734-442 2 Romulus MI SFLDMITODS2  340   2012-07-19   
734-447 8 Wayne MI SFLDMITODS2  340   2020-11-14   
734-447 9 Wayne MI SFLDMITODS2  340   2020-11-14   
734-456 6 Plymouth MI SFLDMITODS2  340   2013-01-30   
734-463 A Plymouth MI SFLDMITODS2  340      

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.