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 |
| 231-235
| A |
Levering |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-236
| A |
Lake City |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-237
| A |
Charlevoix |
MI |
CHVXMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-237
| 0 |
Charlevoix |
MI |
CHVXMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-237
| 1 |
Charlevoix |
MI |
CHVXMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-237
| 2 |
Charlevoix |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2012-06-01 |
|
| 231-237
| 3 |
Charlevoix |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-23 |
|
| 231-237
| 4 |
Charlevoix |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-11-18 |
|
| 231-237
| 5 |
Charlevoix |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2007-03-09 |
|
| 231-237
| 6 |
Charlevoix |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-16 |
|
| 231-237
| 7 |
Charlevoix |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-21 |
|
| 231-237
| 8 |
Charlevoix |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2018-06-21 |
|
| 231-237
| 9 |
Charlevoix |
MI |
CHVXMIMNRS0 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| A |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 0 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 1 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 2 |
Indian River |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2008-05-15 |
|
| 231-238
| 3 |
Indian River |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2011-03-12 |
|
| 231-238
| 4 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 5 |
Indian River |
MI |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
| 231-238
| 6 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 7 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 8 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-238
| 9 |
Indian River |
MI |
INRVMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-239
| A |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-239
| 0 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-239
| 1 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-239
| 2 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2008-07-05 |
|
| 231-239
| 3 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-02-05 |
|
| 231-239
| 4 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-04-25 |
|
| 231-239
| 5 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2009-04-25 |
|
| 231-239
| 6 |
Ludington |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2013-03-18 |
|
| 231-239
| 7 |
Ludington |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2017-05-26 |
|
| 231-239
| 8 |
Ludington |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2018-06-02 |
|
| 231-239
| 9 |
Ludington |
MI |
GDRPMIBLCM5 |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-240
| A |
Lake Ann |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-241
| A |
Pentwater |
MI |
MSKGMIXKFMD |
691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI |
348 |
|
|
|
| 231-241
| 0 |
Pentwater |
MI |
MSKGMIXKFMD |
691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI |
348 |
|
2006-12-10 |
|
| 231-241
| 1 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2013-03-18 |
|
| 231-241
| 2 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2017-05-26 |
|
| 231-241
| 3 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-10 |
|
| 231-241
| 4 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-10 |
|
| 231-241
| 5 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-10 |
|
| 231-241
| 6 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-05-10 |
|
| 231-241
| 7 |
Pentwater |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2017-10-05 |
|
| 231-241
| 8 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-241
| 9 |
Pentwater |
MI |
GDRPMIBL04Z |
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-242
| A |
Harbor Springs |
MI |
HRSPMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-242
| 0 |
Harbor Springs |
MI |
HRSPMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-242
| 1 |
Harbor Springs |
MI |
HRSPMIMNRSA |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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