Local Calling Guide
Area code/prefix search
NPA: 517
[Rate centres in NPA 517]
[Dial plan for NPA 517]
<< 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 77 78 79 80 81 82 83 84 85 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-237
| 4 |
Lansing |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2022-12-12 |
|
| 517-237
| 5 |
Lansing |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2022-12-12 |
|
| 517-237
| 6 |
Lansing |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2022-12-12 |
|
| 517-237
| 7 |
Lansing |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2019-06-14 |
|
| 517-237
| 8 |
Lansing |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2019-06-14 |
|
| 517-237
| 9 |
Lansing |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2019-06-14 |
|
| 517-238
| A |
Coldwater Lake |
MI |
CDWLMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-238
| 2 |
Coldwater Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-238
| 4 |
Coldwater Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-238
| 5 |
Coldwater Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-238
| 6 |
Coldwater Lake |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2007-02-25 |
|
| 517-238
| 8 |
Coldwater Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-238
| 9 |
Coldwater Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-239
| A |
De Witt |
MI |
DWTTMIXGPS0 |
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-239
| 0 |
De Witt |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2024-11-04 |
|
| 517-239
| 1 |
De Witt |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
346 |
|
2025-01-23 |
|
| 517-239
| 3 |
De Witt |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-239
| 4 |
De Witt |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
2015-06-22 |
|
| 517-239
| 5 |
De Witt |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-12-05 |
|
| 517-239
| 6 |
De Witt |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-12-05 |
|
| 517-239
| 7 |
De Witt |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-25 |
|
| 517-239
| 8 |
De Witt |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2023-03-09 |
|
| 517-240
| A |
Jackson |
MI |
LNNGMIMNXSZ |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
|
|
| 517-240
| 0 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2010-05-28 |
|
| 517-240
| 1 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2010-05-28 |
|
| 517-240
| 2 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 3 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 4 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 5 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 6 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 7 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 8 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-06-04 |
|
| 517-240
| 9 |
Jackson |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-05-27 |
|
| 517-241
| A |
Lansing |
MI |
LNNGMIMNDS1 |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-242
| A |
Lansing |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-243
| A |
Lansing |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-244
| A |
Mason |
MI |
MASNMIMSRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 0 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 1 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 2 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 3 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 4 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 5 |
Mason |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-03-16 |
|
| 517-244
| 6 |
Mason |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2006-04-15 |
|
| 517-244
| 7 |
Mason |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-09-05 |
|
| 517-244
| 8 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-244
| 9 |
Mason |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-245
| A |
Fowlerville |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-245
| 0 |
Fowlerville |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2016-03-28 |
|
| 517-245
| 1 |
Fowlerville |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2016-03-28 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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