Local Calling Guide
Area code/prefix search
NPA: 517
[Rate centres in NPA 517]
[Dial plan for NPA 517]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-990
| 0 |
Jackson |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
|
|
| 517-990
| 1 |
Jackson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
|
|
| 517-990
| 2 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2005-05-24 |
|
| 517-990
| 3 |
Jackson |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
|
|
| 517-990
| 4 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2005-09-10 |
|
| 517-990
| 5 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2006-02-06 |
|
| 517-990
| 6 |
Jackson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
|
|
| 517-990
| 7 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2006-01-04 |
|
| 517-990
| 8 |
Jackson |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2008-09-26 |
|
| 517-990
| 9 |
Jackson |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-991
| A |
Camden |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-991
| 0 |
Camden |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2024-05-03 |
|
| 517-991
| 1 |
Camden |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2018-10-12 |
|
| 517-991
| 2 |
Camden |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-07-11 |
|
| 517-991
| 3 |
Camden |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-991
| 4 |
Camden |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-02-15 |
|
| 517-991
| 5 |
Camden |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
346 |
|
2026-02-22 |
|
| 517-991
| 7 |
Camden |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-23 |
|
| 517-991
| 8 |
Camden |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2025-09-19 |
|
| 517-991
| 9 |
Camden |
MI |
|
145J TERRA NOVA TELECOM INC. |
346 |
|
2025-05-31 |
|
| 517-992
| A |
Williamston |
MI |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
|
|
| 517-992
| 0 |
Williamston |
MI |
|
2550 123.NET, LLC |
346 |
|
2003-04-20 |
|
| 517-992
| 1 |
Williamston |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2004-12-31 |
|
| 517-992
| 2 |
Williamston |
MI |
|
145J TERRA NOVA TELECOM INC. |
346 |
|
2025-05-31 |
|
| 517-992
| 3 |
Williamston |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-09-06 |
|
| 517-992
| 4 |
Williamston |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2008-12-26 |
|
| 517-992
| 5 |
Williamston |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2009-12-07 |
|
| 517-992
| 6 |
Williamston |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2011-01-08 |
|
| 517-992
| 7 |
Williamston |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2013-04-05 |
|
| 517-992
| 8 |
Williamston |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-992
| 9 |
Williamston |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2007-07-26 |
|
| 517-993
| A |
Lansing |
MI |
LNNGMIMNX8Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
|
|
| 517-993
| 0 |
Lansing |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
|
|
| 517-993
| 1 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2006-06-18 |
|
| 517-993
| 2 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2006-06-18 |
|
| 517-993
| 3 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2009-06-13 |
|
| 517-993
| 4 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2009-06-13 |
|
| 517-993
| 5 |
Lansing |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2010-09-09 |
|
| 517-993
| 6 |
Lansing |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2010-09-09 |
|
| 517-993
| 7 |
Lansing |
MI |
|
5562 METROPCS, INC. |
346 |
|
2007-02-09 |
|
| 517-993
| 8 |
Lansing |
MI |
|
5562 METROPCS, INC. |
346 |
|
2007-02-09 |
|
| 517-993
| 9 |
Lansing |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2015-12-17 |
|
| 517-994
| A |
Portland |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 0 |
Portland |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
346 |
|
2013-03-07 |
|
| 517-994
| 1 |
Portland |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2013-01-30 |
|
| 517-994
| 2 |
Portland |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 3 |
Portland |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 4 |
Portland |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 5 |
Portland |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2012-05-28 |
|
| 517-994
| 6 |
Portland |
MI |
|
961J WOW! INTERNET, CABLE AND PHONE |
346 |
|
2012-05-20 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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