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 |
| 231-201
| A |
Chippewa Lake |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-201
| 0 |
Chippewa Lake |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-201
| 1 |
Chippewa Lake |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-201
| 2 |
Chippewa Lake |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2018-04-16 |
|
| 231-201
| 3 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-201
| 4 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-201
| 5 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2020-05-09 |
|
| 231-201
| 6 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-201
| 7 |
Chippewa Lake |
MI |
|
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-16 |
|
| 231-201
| 8 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2018-10-20 |
|
| 231-201
| 9 |
Chippewa Lake |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2020-09-12 |
|
| 231-202
| A |
Mecosta |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-202
| 0 |
Mecosta |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2018-10-20 |
|
| 231-202
| 1 |
Mecosta |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-202
| 2 |
Mecosta |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2019-12-19 |
|
| 231-202
| 3 |
Mecosta |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2019-12-13 |
|
| 231-202
| 4 |
Mecosta |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2019-12-13 |
|
| 231-202
| 6 |
Mecosta |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-202
| 7 |
Mecosta |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-202
| 8 |
Mecosta |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-202
| 9 |
Mecosta |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| A |
Alanson |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| 0 |
Alanson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| 1 |
Alanson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| 2 |
Alanson |
MI |
|
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2012-10-05 |
|
| 231-203
| 3 |
Alanson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| 4 |
Alanson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-203
| 5 |
Alanson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2015-10-28 |
|
| 231-203
| 6 |
Alanson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2019-08-05 |
|
| 231-203
| 7 |
Alanson |
MI |
|
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2015-09-19 |
|
| 231-203
| 8 |
Alanson |
MI |
|
543C ONVOY, LLC - MI |
348 |
|
2019-09-05 |
|
| 231-204
| A |
Fife Lake |
MI |
GDRPMIBL44Z |
6630 USA MOBILITY WIRELESS, INC. |
348 |
|
|
|
| 231-205
| A |
Brutus |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-206
| A |
Muskegon |
MI |
KNWDMIJDAMD |
6664 SPRINT SPECTRUM L.P. |
348 |
|
|
|
| 231-207
| A |
Honor |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-208
| A |
Boyne Falls |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-209
| A |
Suttons Bay |
MI |
GDRPMIBQDS1 |
4632 TELNET WORLDWIDE, INC. |
348 |
|
|
|
| 231-210
| A |
St James |
MI |
STJMMIXIGT0 |
0677 ISLAND TELEPHONE CO. |
348 |
|
|
|
| 231-212
| A |
Interlochen |
MI |
TRCYMIMNWMD |
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
|
|
| 231-212
| 0 |
Interlochen |
MI |
|
2550 123 NET, INC. |
348 |
|
2020-01-04 |
|
| 231-212
| 2 |
Interlochen |
MI |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2021-01-19 |
|
| 231-212
| 7 |
Interlochen |
MI |
|
7575 CENTURYLINK COMMUNICATIONS LLC |
348 |
|
2016-09-23 |
|
| 231-213
| A |
Traverse City |
MI |
TRCYMIMNDS1 |
9323 AMERITECH MICHIGAN |
348 |
|
|
|
| 231-213
| 0 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 1 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 2 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 3 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 4 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 5 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
| 231-213
| 6 |
Traverse City |
MI |
|
9323 AMERITECH MICHIGAN |
348 |
|
2015-04-25 |
|
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Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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