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 |
| 231-872
| 7 |
Reed City |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
| 231-872
| 8 |
Reed City |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2023-10-28 |
|
| 231-872
| 9 |
Reed City |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2008-03-06 |
|
| 231-873
| A |
Hart |
MI |
HARTMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-874
| A |
Wolverine |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
| 231-875
| A |
Fruitport |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
|
|
| 231-875
| 3 |
Fruitport |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
| 231-875
| 6 |
Fruitport |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2020-04-16 |
|
| 231-876
| A |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 0 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 1 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 2 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 3 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 4 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 5 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 6 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 7 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-876
| 8 |
Cadillac |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2012-12-29 |
|
| 231-876
| 9 |
Cadillac |
MI |
CDLCMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-877
| A |
Northport |
MI |
GDRPMIBLX8Z |
2550 123.NET, INC. |
348 |
|
|
|
| 231-878
| A |
Cadillac |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
| 231-879
| A |
Fife Lake |
MI |
FFLKMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-879
| 1 |
Fife Lake |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2016-08-06 |
|
| 231-879
| 2 |
Fife Lake |
MI |
GDRPMIBL54Z |
0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
348 |
|
2004-02-02 |
|
| 231-879
| 3 |
Fife Lake |
MI |
FFLKMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-879
| 4 |
Fife Lake |
MI |
FFLKMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-879
| 5 |
Fife Lake |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2012-06-01 |
|
| 231-879
| 6 |
Fife Lake |
MI |
GFTPMIEF1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
| 231-879
| 7 |
Fife Lake |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2008-09-17 |
|
| 231-879
| 8 |
Fife Lake |
MI |
GDRPMIBL06Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
2020-08-27 |
|
| 231-879
| 9 |
Fife Lake |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2020-09-21 |
|
| 231-880
| A |
Muskegon |
MI |
MSKGMIXKKMD |
622J SKYE TELECOM LLC DBA SKYETEL |
348 |
|
|
|
| 231-880
| 0 |
Muskegon |
MI |
MSKGMIXKKMD |
622J SKYE TELECOM LLC DBA SKYETEL |
348 |
|
2021-11-07 |
|
| 231-880
| 1 |
Muskegon |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2021-11-08 |
|
| 231-880
| 2 |
Muskegon |
MI |
GDRPMIBLXDZ |
5562 METROPCS, INC. |
348 |
|
2021-11-08 |
|
| 231-880
| 3 |
Muskegon |
MI |
MSKGMIXKX1X |
543C ONVOY, LLCV - MI |
348 |
|
2023-08-12 |
|
| 231-880
| 4 |
Muskegon |
MI |
MSKGMIXKX1X |
543C ONVOY, LLCV - MI |
348 |
|
2023-08-12 |
|
| 231-880
| 5 |
Muskegon |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2023-06-02 |
|
| 231-880
| 6 |
Muskegon |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2023-06-02 |
|
| 231-880
| 7 |
Muskegon |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2022-01-11 |
|
| 231-880
| 8 |
Muskegon |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2021-11-08 |
|
| 231-880
| 9 |
Muskegon |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2021-11-08 |
|
| 231-881
| A |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 0 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 1 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 2 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 3 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 4 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 5 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-881
| 6 |
Petoskey |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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