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 |
| 231-450
| 1 |
Hesperia |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
2005-09-02 |
|
| 231-450
| 2 |
Hesperia |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-10-18 |
|
| 231-450
| 3 |
Hesperia |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-11-03 |
|
| 231-450
| 4 |
Hesperia |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2011-05-26 |
|
| 231-450
| 5 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2013-03-18 |
|
| 231-450
| 6 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2017-05-19 |
|
| 231-450
| 7 |
Hesperia |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2017-10-04 |
|
| 231-450
| 8 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-10-18 |
|
| 231-450
| 9 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-10-18 |
|
| 231-452
| A |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 0 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 1 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 2 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 3 |
Newaygo |
MI |
GDRPMIBL30Z |
8935 COMCAST PHONE OF MICHIGAN, LLC - MI |
348 |
|
2008-01-23 |
|
| 231-452
| 4 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 5 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 6 |
Newaygo |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
| 231-452
| 7 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 8 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-452
| 9 |
Newaygo |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-457
| A |
Muskegon |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
|
|
| 231-457
| 0 |
Muskegon |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
|
|
| 231-457
| 1 |
Muskegon |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-17 |
|
| 231-457
| 2 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2005-10-30 |
|
| 231-457
| 3 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-01-13 |
|
| 231-457
| 4 |
Muskegon |
MI |
GDRPMIBL30Z |
8935 COMCAST PHONE OF MICHIGAN, LLC - MI |
348 |
|
2008-01-15 |
|
| 231-457
| 5 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-02-05 |
|
| 231-457
| 6 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-02-05 |
|
| 231-457
| 7 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-04-16 |
|
| 231-457
| 8 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-04-16 |
|
| 231-457
| 9 |
Muskegon |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
|
|
| 231-459
| A |
Boyne City |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
|
|
| 231-459
| 0 |
Boyne City |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-23 |
|
| 231-459
| 1 |
Boyne City |
MI |
PTSKMICSDS0 |
9245 CYNERGYCOMM.NET, INC. - MI |
348 |
|
2005-04-06 |
|
| 231-459
| 2 |
Boyne City |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
2005-09-02 |
|
| 231-459
| 3 |
Boyne City |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-05-31 |
|
| 231-459
| 4 |
Boyne City |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
| 231-459
| 5 |
Boyne City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-05-08 |
|
| 231-459
| 6 |
Boyne City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-10-13 |
|
| 231-459
| 7 |
Boyne City |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-03-08 |
|
| 231-459
| 8 |
Boyne City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-11-29 |
|
| 231-459
| 9 |
Boyne City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2020-06-10 |
|
| 231-460
| A |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 0 |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 1 |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 2 |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 3 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2006-06-18 |
|
| 231-460
| 4 |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 5 |
Big Rapids |
MI |
GDRPMIIV1MD |
2518 LUCRE, INC. |
348 |
|
|
|
| 231-460
| 6 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2015-10-09 |
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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