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 |
| 231-487
| 0 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 1 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 2 |
Petoskey |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2012-12-16 |
|
| 231-487
| 3 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 4 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 5 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 6 |
Petoskey |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2013-01-05 |
|
| 231-487
| 7 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-487
| 8 |
Petoskey |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2013-06-25 |
|
| 231-487
| 9 |
Petoskey |
MI |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-488
| A |
Manistee |
MI |
GDRPMIBLX8Z |
2550 123.NET, LLC |
348 |
|
|
|
| 231-489
| A |
Petoskey |
MI |
TRCYMIMNVMD |
116F PENINSULA FIBER NETWORK, LLC - MI |
348 |
|
|
|
| 231-489
| 0 |
Petoskey |
MI |
|
116F PENINSULA FIBER NETWORK, LLC - MI |
348 |
|
2015-06-18 |
|
| 231-489
| 1 |
Petoskey |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-24 |
|
| 231-489
| 2 |
Petoskey |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-03-14 |
|
| 231-489
| 3 |
Petoskey |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-03-14 |
|
| 231-489
| 4 |
Petoskey |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2016-03-30 |
|
| 231-489
| 5 |
Petoskey |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2016-03-30 |
|
| 231-489
| 6 |
Petoskey |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2016-03-30 |
|
| 231-489
| 7 |
Petoskey |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2016-08-26 |
|
| 231-489
| 8 |
Petoskey |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2017-07-02 |
|
| 231-489
| 9 |
Petoskey |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2017-09-04 |
|
| 231-492
| A |
Traverse City |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-492
| 0 |
Traverse City |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2011-03-27 |
|
| 231-492
| 1 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-492
| 2 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-492
| 3 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-07-30 |
|
| 231-492
| 4 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-492
| 5 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-05-02 |
|
| 231-492
| 6 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-10-04 |
|
| 231-492
| 7 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-10-04 |
|
| 231-492
| 8 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-492
| 9 |
Traverse City |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-493
| A |
Traverse City |
MI |
GDRPMIBL31Z |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-493
| 0 |
Traverse City |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
2019-12-20 |
|
| 231-493
| 1 |
Traverse City |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2020-07-06 |
|
| 231-493
| 2 |
Traverse City |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-13 |
|
| 231-493
| 3 |
Traverse City |
MI |
|
5562 METROPCS, INC. |
348 |
|
2017-08-20 |
|
| 231-493
| 4 |
Traverse City |
MI |
|
5562 METROPCS, INC. |
348 |
|
2017-08-20 |
|
| 231-493
| 5 |
Traverse City |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-13 |
|
| 231-493
| 6 |
Traverse City |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-13 |
|
| 231-493
| 7 |
Traverse City |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-13 |
|
| 231-493
| 8 |
Traverse City |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-13 |
|
| 231-493
| 9 |
Traverse City |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2017-07-15 |
|
| 231-494
| A |
Big Rapids |
MI |
GDRPMIBLXGZ |
9748 AMERICAN MESSAGING SERVICES, LLC |
348 |
|
|
|
| 231-495
| A |
Bellaire |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-495
| 0 |
Bellaire |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2021-09-07 |
|
| 231-495
| 1 |
Bellaire |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2018-03-23 |
|
| 231-495
| 2 |
Bellaire |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2019-09-15 |
|
| 231-495
| 3 |
Bellaire |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-07-11 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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