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 |
| 231-268
| 6 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-08-11 |
|
| 231-268
| 7 |
Cheboygan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2011-08-21 |
|
| 231-268
| 8 |
Cheboygan |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-268
| 9 |
Cheboygan |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-269
| A |
Buckley |
MI |
MSCKMIXIRS0 |
0704 ACE TELEPHONE CO. OF MICHIGAN, INC. |
348 |
|
|
|
| 231-271
| A |
Suttons Bay |
MI |
STBYMIXIRS1 |
0702 CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK |
348 |
|
|
|
| 231-272
| A |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
|
|
| 231-272
| 2 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2019-10-10 |
|
| 231-272
| 3 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-272
| 4 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-272
| 5 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-272
| 6 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-272
| 7 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-272
| 8 |
Kingsley |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-273
| A |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
|
|
| 231-273
| 3 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-12-26 |
|
| 231-273
| 4 |
Eastport |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-12-26 |
|
| 231-273
| 6 |
Eastport |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 231-273
| 7 |
Eastport |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 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 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-276
| 0 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 AMERITECH MICHIGAN |
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 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-276
| 5 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-276
| 6 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-276
| 7 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-276
| 8 |
Interlochen |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-03 |
|
| 231-276
| 9 |
Interlochen |
MI |
GRWNMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-277
| A |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
|
|
| 231-277
| 0 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-05-20 |
|
| 231-277
| 1 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-05-20 |
|
| 231-277
| 2 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-05-21 |
|
| 231-277
| 3 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-05-21 |
|
| 231-277
| 4 |
Fountain |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2018-12-14 |
|
| 231-277
| 5 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-10-18 |
|
| 231-277
| 6 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-10-18 |
|
| 231-277
| 7 |
Fountain |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2017-10-04 |
|
| 231-277
| 8 |
Fountain |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2016-06-20 |
|
| 231-278
| A |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
|
|
| 231-278
| 7 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-12-26 |
|
| 231-278
| 8 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-12-26 |
|
| 231-279
| A |
Big Rapids |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-279
| 2 |
Big Rapids |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2020-02-10 |
|
| 231-279
| 8 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-11-20 |
|
| 231-279
| 9 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-11-20 |
|
| 231-280
| A |
Mancelona |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
|
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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