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 |
| 231-571
| 0 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2005-04-02 |
|
| 231-571
| 1 |
Muskegon |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2015-12-09 |
|
| 231-571
| 2 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2004-10-17 |
|
| 231-571
| 3 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2004-10-17 |
|
| 231-571
| 4 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2009-01-19 |
|
| 231-571
| 5 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2005-04-02 |
|
| 231-571
| 6 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2005-04-02 |
|
| 231-571
| 7 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2007-11-29 |
|
| 231-571
| 8 |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2007-11-29 |
|
| 231-571
| 9 |
Muskegon |
MI |
MSKGMIXKDS1 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-577
| A |
Cadillac |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2020-12-28 |
|
| 231-577
| 0 |
Cadillac |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2020-09-28 |
|
| 231-577
| 1 |
Cadillac |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2005-06-13 |
|
| 231-577
| 2 |
Cadillac |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2007-06-16 |
|
| 231-577
| 3 |
Cadillac |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-07-30 |
|
| 231-577
| 4 |
Cadillac |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-577
| 5 |
Cadillac |
MI |
GDRQMIBODS0 |
7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI |
348 |
|
2005-09-03 |
|
| 231-577
| 6 |
Cadillac |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2010-11-04 |
|
| 231-577
| 7 |
Cadillac |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-02 |
|
| 231-577
| 8 |
Cadillac |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2011-05-14 |
|
| 231-577
| 9 |
Cadillac |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2011-06-12 |
|
| 231-578
| A |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-580
| A |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-580
| 0 |
Big Rapids |
MI |
GDRPMIBLY4X |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2003-11-25 |
|
| 231-580
| 1 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-580
| 2 |
Big Rapids |
MI |
GDRPMIBLXMX |
7421 AT&T LOCAL |
348 |
|
2004-09-24 |
|
| 231-580
| 3 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-580
| 4 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2011-01-28 |
|
| 231-580
| 5 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2010-04-17 |
|
| 231-580
| 6 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-580
| 7 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
2011-04-10 |
|
| 231-580
| 8 |
Big Rapids |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2010-07-02 |
|
| 231-580
| 9 |
Big Rapids |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-581
| A |
Alba |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-581
| 0 |
Alba |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-582
| A |
Boyne City |
MI |
BOCYMIBCDS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-583
| A |
Ludington |
MI |
GDRPMIBLX8Z |
2550 123 NET, INC. |
348 |
|
|
|
| 231-583
| 0 |
Ludington |
MI |
GDRPMIBLX8Z |
2550 123 NET, INC. |
348 |
|
|
|
| 231-583
| 1 |
Ludington |
MI |
GDRPMIBLX8Z |
2550 123 NET, INC. |
348 |
|
|
|
| 231-584
| A |
Alba |
MI |
LKNRMIXJDS1 |
0721 PIGEON TELEPHONE CO. |
348 |
|
|
|
| 231-585
| A |
Lakes of the North |
MI |
LKNRMIXJDS1 |
0721 PIGEON TELEPHONE CO. |
348 |
|
|
|
| 231-587
| A |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 0 |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 1 |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 2 |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 3 |
Mancelona |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-24 |
|
| 231-587
| 4 |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 5 |
Mancelona |
MI |
MNCLMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-587
| 6 |
Mancelona |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-15 |
|
| 231-587
| 7 |
Mancelona |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2013-03-18 |
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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