Local Calling Guide
Area code/prefix search
NPA: 231
[Rate centres in NPA 231]
[Dial plan for NPA 231]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-468
| 7 |
Cadillac |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2007-03-10 |
|
| 231-468
| 8 |
Cadillac |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2005-12-22 |
|
| 231-468
| 9 |
Cadillac |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-477
| A |
Brethren |
MI |
BRTHMIXIRSA |
0703 KALEVA TELEPHONE COMPANY |
348 |
|
|
|
| 231-480
| A |
Ludington |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-480
| 0 |
Ludington |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-480
| 1 |
Ludington |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2009-03-07 |
|
| 231-480
| 2 |
Ludington |
MI |
LDNGMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
2013-02-20 |
|
| 231-480
| 3 |
Ludington |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
2011-05-01 |
|
| 231-480
| 4 |
Ludington |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-04 |
|
| 231-480
| 5 |
Ludington |
MI |
GDRPMIBLXMX |
7421 AT&T LOCAL |
348 |
|
2006-07-13 |
|
| 231-480
| 6 |
Ludington |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2018-08-26 |
|
| 231-480
| 7 |
Ludington |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2017-10-04 |
|
| 231-480
| 9 |
Ludington |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-482
| A |
Boyne City |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-484
| A |
East Jordan |
MI |
GDRPMIBL06Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
|
|
| 231-484
| 0 |
East Jordan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2014-07-21 |
|
| 231-484
| 1 |
East Jordan |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-21 |
|
| 231-484
| 2 |
East Jordan |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2018-12-14 |
|
| 231-484
| 3 |
East Jordan |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-04-15 |
|
| 231-484
| 4 |
East Jordan |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-04-15 |
|
| 231-484
| 5 |
East Jordan |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
2020-09-08 |
|
| 231-484
| 6 |
East Jordan |
MI |
GDRPMIBL06Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
2013-09-28 |
|
| 231-484
| 7 |
East Jordan |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-17 |
|
| 231-484
| 8 |
East Jordan |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 231-484
| 9 |
East Jordan |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 231-486
| A |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 0 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 1 |
Traverse City |
MI |
GDRPMIBLXLZ |
528A FIRST COMMUNICATIONS, LLC - MI |
348 |
|
2008-06-26 |
|
| 231-486
| 2 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 3 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 4 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 5 |
Traverse City |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2013-07-29 |
|
| 231-486
| 6 |
Traverse City |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2014-05-03 |
|
| 231-486
| 7 |
Traverse City |
MI |
GDRPMIBLGT0 |
1200 TALK AMERICA INC. - MI |
348 |
|
2007-12-22 |
|
| 231-486
| 8 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-486
| 9 |
Traverse City |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
|
|
| 231-487
| A |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 0 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 1 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 2 |
Petoskey |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2012-12-16 |
|
| 231-487
| 3 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 4 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 5 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 6 |
Petoskey |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2013-01-05 |
|
| 231-487
| 7 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-487
| 8 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2013-06-25 |
|
| 231-487
| 9 |
Petoskey |
MI |
PTSKMIMNDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-488
| A |
Manistee |
MI |
GDRPMIBLX8Z |
2550 123 NET, INC. |
348 |
|
|
|
| 231-489
| A |
Petoskey |
MI |
TRCYMIMNVMD |
116F PENINSULA FIBER NETWORK, LLC - MI |
348 |
|
|
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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