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 |
231-328
| 6 |
Merritt |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2015-10-18 |
|
231-328
| 7 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 8 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 9 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-329
| A |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-330
| A |
Petoskey |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
231-331
| A |
Alden |
MI |
ALDNMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-331
| 0 |
Alden |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-23 |
|
231-331
| 1 |
Alden |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-13 |
|
231-331
| 2 |
Alden |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-13 |
|
231-331
| 3 |
Alden |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2012-04-13 |
|
231-331
| 4 |
Alden |
MI |
ALDNMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-331
| 5 |
Alden |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
231-331
| 6 |
Alden |
MI |
ALDNMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-331
| 7 |
Alden |
MI |
ALDNMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-331
| 8 |
Alden |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-04-01 |
|
231-331
| 9 |
Alden |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-16 |
|
231-332
| A |
Muskegon |
MI |
GDRPMIBQ1MD |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
231-333
| A |
Cheboygan |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
231-333
| 0 |
Cheboygan |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
231-333
| 1 |
Cheboygan |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-21 |
|
231-333
| 2 |
Cheboygan |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-23 |
|
231-333
| 3 |
Cheboygan |
MI |
PTSKMICSDS0 |
9245 CYNERGYCOMM.NET, INC. - MI |
348 |
|
2005-04-06 |
|
231-333
| 4 |
Cheboygan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2020-12-17 |
|
231-333
| 5 |
Cheboygan |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-04 |
|
231-333
| 6 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2005-06-20 |
|
231-333
| 7 |
Cheboygan |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2007-11-09 |
|
231-333
| 8 |
Cheboygan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2020-12-17 |
|
231-333
| 9 |
Cheboygan |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
231-334
| A |
Glen Lake |
MI |
GLARMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-335
| A |
Fremont |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-335
| 0 |
Fremont |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-335
| 1 |
Fremont |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2014-03-24 |
|
231-335
| 2 |
Fremont |
MI |
GDRPMIBL40Z |
318J COMCAST IP PHONE, LLC |
348 |
|
2007-06-08 |
|
231-335
| 3 |
Fremont |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2010-02-25 |
|
231-335
| 4 |
Fremont |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2011-06-12 |
|
231-335
| 5 |
Fremont |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
231-335
| 6 |
Fremont |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2007-10-26 |
|
231-335
| 7 |
Fremont |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2009-03-07 |
|
231-335
| 8 |
Fremont |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2006-08-24 |
|
231-335
| 9 |
Fremont |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2006-07-20 |
|
231-336
| A |
Ludington |
MI |
GDRPMIBL44Z |
6630 USA MOBILITY WIRELESS, INC. |
348 |
|
|
|
231-337
| A |
McBain |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-338
| A |
Baldwin |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
|
|
231-338
| 0 |
Baldwin |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2022-11-05 |
|
231-338
| 3 |
Baldwin |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
231-338
| 6 |
Baldwin |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2013-01-11 |
|
231-339
| A |
Muskegon |
MI |
GDRPMIBLXGZ |
9748 AMERICAN MESSAGING SERVICES, LLC |
348 |
|
|
|
231-340
| A |
Elmira |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
231-340
| 0 |
Elmira |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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