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 65 66 67 68 69 70 71 72 73 74 75 76 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
231-277
| 0 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-05-20 |
|
231-277
| 1 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-05-20 |
|
231-277
| 2 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-05-21 |
|
231-277
| 3 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-05-21 |
|
231-277
| 4 |
Fountain |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2018-12-14 |
|
231-277
| 5 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-10-18 |
|
231-277
| 6 |
Fountain |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-10-18 |
|
231-277
| 7 |
Fountain |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-04 |
|
231-277
| 8 |
Fountain |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2016-06-20 |
|
231-277
| 9 |
Fountain |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
231-278
| A |
Hesperia |
MI |
MSKGMIXKQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
|
|
231-278
| 0 |
Hesperia |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2021-06-10 |
|
231-278
| 1 |
Hesperia |
MI |
MSKGMIXKX1X |
543C ONVOY, LLCV - MI |
348 |
|
2023-08-12 |
|
231-278
| 2 |
Hesperia |
MI |
MSKGMIXKQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
231-278
| 3 |
Hesperia |
MI |
BRSPMI097MD |
516J TON80 COMMUNICATIONS, LLC |
348 |
|
2021-10-01 |
|
231-278
| 4 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-12-29 |
|
231-278
| 5 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2023-04-28 |
|
231-278
| 6 |
Hesperia |
MI |
MSKGMIXKX1X |
543C ONVOY, LLCV - MI |
348 |
|
2023-10-08 |
|
231-278
| 7 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-12-26 |
|
231-278
| 8 |
Hesperia |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-12-26 |
|
231-278
| 9 |
Hesperia |
MI |
MSKGMIXKQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-12-20 |
|
231-279
| A |
Big Rapids |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
231-279
| 0 |
Big Rapids |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
231-279
| 1 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-11-15 |
|
231-279
| 2 |
Big Rapids |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2020-02-10 |
|
231-279
| 3 |
Big Rapids |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-18 |
|
231-279
| 4 |
Big Rapids |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-10-15 |
|
231-279
| 6 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-11-15 |
|
231-279
| 7 |
Big Rapids |
MI |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2024-02-14 |
|
231-279
| 8 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-11-20 |
|
231-279
| 9 |
Big Rapids |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-11-20 |
|
231-280
| A |
Mancelona |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
231-280
| 0 |
Mancelona |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-27 |
|
231-280
| 1 |
Mancelona |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-27 |
|
231-280
| 2 |
Mancelona |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
231-280
| 3 |
Mancelona |
MI |
GDRQMIBODS0 |
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
348 |
|
2020-09-08 |
|
231-280
| 4 |
Mancelona |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
231-280
| 5 |
Mancelona |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2021-09-16 |
|
231-280
| 9 |
Mancelona |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2023-10-28 |
|
231-281
| A |
Cadillac |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-281
| 0 |
Cadillac |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-09-28 |
|
231-281
| 1 |
Cadillac |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-09-28 |
|
231-281
| 2 |
Cadillac |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
231-281
| 3 |
Cadillac |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
231-281
| 4 |
Cadillac |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-03-14 |
|
231-281
| 5 |
Cadillac |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-03-14 |
|
231-281
| 6 |
Cadillac |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-18 |
|
231-281
| 7 |
Cadillac |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
231-281
| 8 |
Cadillac |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2020-12-18 |
|
231-281
| 9 |
Cadillac |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2020-12-18 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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