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 |
| 231-350
| 8 |
Bellaire |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2008-10-05 |
|
| 231-350
| 9 |
Bellaire |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2012-03-08 |
|
| 231-351
| A |
Scottville |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-352
| A |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 0 |
Frankfort |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-17 |
|
| 231-352
| 1 |
Frankfort |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-03 |
|
| 231-352
| 2 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 3 |
Frankfort |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-17 |
|
| 231-352
| 4 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 5 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 6 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 7 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 8 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-352
| 9 |
Frankfort |
MI |
FRFTMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-353
| A |
McBain |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-354
| A |
Coral |
MI |
TRFNMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-354
| 0 |
Coral |
MI |
GDRPMIBLGT0 |
1200 TALK AMERICA INC. - MI |
348 |
|
2006-01-12 |
|
| 231-354
| 1 |
Coral |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-22 |
|
| 231-354
| 2 |
Coral |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-16 |
|
| 231-354
| 3 |
Coral |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2012-06-01 |
|
| 231-354
| 5 |
Coral |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
| 231-354
| 6 |
Coral |
MI |
TRFNMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-354
| 7 |
Coral |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2005-12-10 |
|
| 231-354
| 8 |
Coral |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2007-03-19 |
|
| 231-354
| 9 |
Coral |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2012-12-29 |
|
| 231-355
| A |
Fremont |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-356
| A |
Mancelona |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-357
| A |
Traverse City |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-358
| A |
Central Lake |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-359
| A |
Mecosta |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-359
| 1 |
Mecosta |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-359
| 2 |
Mecosta |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-359
| 3 |
Mecosta |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-359
| 4 |
Mecosta |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-359
| 5 |
Mecosta |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 231-359
| 6 |
Mecosta |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2021-03-06 |
|
| 231-359
| 7 |
Mecosta |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-18 |
|
| 231-360
| A |
Traverse City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-360
| 0 |
Traverse City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-360
| 1 |
Traverse City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-360
| 2 |
Traverse City |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2016-03-03 |
|
| 231-360
| 3 |
Traverse City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-360
| 4 |
Traverse City |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2007-03-15 |
|
| 231-360
| 5 |
Traverse City |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2005-11-04 |
|
| 231-360
| 6 |
Traverse City |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-10-19 |
|
| 231-360
| 7 |
Traverse City |
MI |
TRCYMIMNOMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2005-02-06 |
|
| 231-360
| 8 |
Traverse City |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2005-07-15 |
|
| 231-360
| 9 |
Traverse City |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2005-01-17 |
|
| 231-361
| A |
Morley |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-362
| A |
Kaleva |
MI |
KLVAMIXIDS0 |
0703 KALEVA TELEPHONE COMPANY |
348 |
|
|
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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