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 |
231-321
| A |
Elmira |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
|
|
231-321
| 0 |
Elmira |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2023-08-06 |
|
231-321
| 3 |
Elmira |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-12-29 |
|
231-321
| 4 |
Elmira |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-07-23 |
|
231-321
| 5 |
Elmira |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-23 |
|
231-321
| 6 |
Elmira |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
231-321
| 7 |
Elmira |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-09-10 |
|
231-322
| A |
Torch River Bridge |
MI |
TRRVMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-322
| 0 |
Torch River Bridge |
MI |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-18 |
|
231-322
| 1 |
Torch River Bridge |
MI |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-05-31 |
|
231-322
| 2 |
Torch River Bridge |
MI |
TRRVMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-322
| 3 |
Torch River Bridge |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2007-02-25 |
|
231-322
| 4 |
Torch River Bridge |
MI |
TRRVMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-322
| 5 |
Torch River Bridge |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-19 |
|
231-322
| 6 |
Torch River Bridge |
MI |
TRRVMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
231-322
| 7 |
Torch River Bridge |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
231-322
| 8 |
Torch River Bridge |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-03-27 |
|
231-322
| 9 |
Torch River Bridge |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-05-10 |
|
231-323
| A |
East Jordan |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
|
|
231-324
| A |
Harbor Springs |
MI |
GDRPMIBL06Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
|
|
231-324
| 0 |
Harbor Springs |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2021-11-14 |
|
231-324
| 1 |
Harbor Springs |
MI |
BRSPMI091MD |
939H COMMIO, LLC |
348 |
|
2021-11-14 |
|
231-324
| 2 |
Harbor Springs |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-28 |
|
231-324
| 3 |
Harbor Springs |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-27 |
|
231-324
| 4 |
Harbor Springs |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2021-07-27 |
|
231-324
| 5 |
Harbor Springs |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-11-25 |
|
231-324
| 6 |
Harbor Springs |
MI |
GDRPMIBL06Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
2022-04-26 |
|
231-324
| 7 |
Harbor Springs |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2022-04-17 |
|
231-324
| 8 |
Harbor Springs |
MI |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2022-01-06 |
|
231-324
| 9 |
Harbor Springs |
MI |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-11-22 |
|
231-325
| A |
Honor |
MI |
HNORMIXIRS1 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-326
| A |
Glen Lake |
MI |
EMPRMIXIRSA |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-327
| A |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 0 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 1 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 2 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 3 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 4 |
Muskegon |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2013-03-18 |
|
231-327
| 5 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 6 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 7 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-327
| 8 |
Muskegon |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2013-03-18 |
|
231-327
| 9 |
Muskegon |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
231-328
| A |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 0 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 1 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 2 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 3 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 4 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
231-328
| 5 |
Merritt |
MI |
MRRTMIXIDS0 |
0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK |
348 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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