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 65 66 67 68 69 70 71 72 73 74 75 76 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
231-268
| 9 |
Cheboygan |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
231-269
| A |
Buckley |
MI |
MSCKMIXIRS0 |
0704 ACE TEL. CO. OF MICHIGAN, INC. |
348 |
|
|
|
231-270
| A |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
231-270
| 0 |
Boyne City |
MI |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2024-02-14 |
|
231-270
| 1 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-12-29 |
|
231-270
| 2 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-03-04 |
|
231-270
| 3 |
Boyne City |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
231-270
| 4 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-09-10 |
|
231-270
| 5 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-09-10 |
|
231-270
| 6 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-12-13 |
|
231-270
| 7 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-24 |
|
231-270
| 8 |
Boyne City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-24 |
|
231-270
| 9 |
Boyne City |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2021-12-02 |
|
231-271
| A |
Suttons Bay |
MI |
STBYMIXIRS1 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-272
| A |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
231-272
| 0 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-27 |
|
231-272
| 1 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-27 |
|
231-272
| 2 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2019-10-10 |
|
231-272
| 3 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
231-272
| 4 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
231-272
| 5 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
231-272
| 6 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-05-09 |
|
231-272
| 7 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-09-12 |
|
231-272
| 8 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-09-12 |
|
231-272
| 9 |
Kingsley |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
231-273
| A |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
231-273
| 0 |
Eastport |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-11-22 |
|
231-273
| 1 |
Eastport |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-11-22 |
|
231-273
| 2 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-04-25 |
|
231-273
| 3 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-12-26 |
|
231-273
| 4 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-12-26 |
|
231-273
| 5 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-11 |
|
231-273
| 6 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
231-273
| 7 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
231-273
| 8 |
Eastport |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
231-273
| 9 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-12-13 |
|
231-274
| A |
Traverse City |
MI |
GDRPMIBLXGZ |
9748 AMERICAN MESSAGING SERVICES, LLC |
348 |
|
|
|
231-275
| A |
Lake Ann |
MI |
LKANMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-276
| A |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 0 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 1 |
Interlochen |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-11-12 |
|
231-276
| 2 |
Interlochen |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2007-04-08 |
|
231-276
| 3 |
Interlochen |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
231-276
| 4 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 5 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 6 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 7 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-276
| 8 |
Interlochen |
MI |
GDRPMIBL54Z |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-03 |
|
231-276
| 9 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
231-277
| A |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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