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 |
| 231-640
| 8 |
Lake Ann |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-11-21 |
|
| 231-640
| 9 |
Lake Ann |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2016-03-11 |
|
| 231-642
| A |
Traverse City |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-642
| 0 |
Traverse City |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-642
| 1 |
Traverse City |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-642
| 2 |
Traverse City |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2010-04-01 |
|
| 231-642
| 3 |
Traverse City |
MI |
GDRPMIBL54Z |
7701 PHONE MICHIGAN - MI |
348 |
|
2012-07-01 |
|
| 231-642
| 4 |
Traverse City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
| 231-642
| 5 |
Traverse City |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2015-06-13 |
|
| 231-642
| 6 |
Traverse City |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-642
| 7 |
Traverse City |
MI |
GDRPMIBLXDZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
|
|
| 231-642
| 8 |
Traverse City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-13 |
|
| 231-642
| 9 |
Traverse City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-13 |
|
| 231-643
| A |
Morley |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
| 231-643
| 0 |
Morley |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
| 231-643
| 3 |
Morley |
MI |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2024-02-12 |
|
| 231-643
| 4 |
Morley |
MI |
BRSPMI096MD |
145J TERRA NOVA TELECOM INC. |
348 |
|
2023-06-24 |
|
| 231-645
| A |
Traverse City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-646
| A |
Ellsworth |
MI |
ELWOMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-646
| 0 |
Ellsworth |
MI |
ELWOMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-646
| 2 |
Ellsworth |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
| 231-646
| 6 |
Ellsworth |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
| 231-646
| 7 |
Ellsworth |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-17 |
|
| 231-646
| 8 |
Ellsworth |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-05-31 |
|
| 231-647
| A |
Coral |
MI |
GDRPMIBQ1MD |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-648
| A |
Howard City |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-648
| 2 |
Howard City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-06-01 |
|
| 231-648
| 3 |
Howard City |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-01-05 |
|
| 231-648
| 5 |
Howard City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-06-01 |
|
| 231-648
| 6 |
Howard City |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
| 231-648
| 8 |
Howard City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-04-17 |
|
| 231-649
| A |
Traverse City |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-651
| A |
Beulah |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-651
| 0 |
Beulah |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-651
| 1 |
Beulah |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2011-07-29 |
|
| 231-651
| 2 |
Beulah |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
| 231-651
| 3 |
Beulah |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
| 231-651
| 5 |
Beulah |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
| 231-651
| 7 |
Beulah |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-04 |
|
| 231-651
| 8 |
Beulah |
MI |
GDRPMIBL54Z |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-02 |
|
| 231-651
| 9 |
Beulah |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2003-08-03 |
|
| 231-652
| A |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 0 |
Newaygo |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2006-12-18 |
|
| 231-652
| 1 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 2 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 3 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 4 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 5 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 6 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-652
| 7 |
Newaygo |
MI |
NWAYMINWDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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