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 |
| 517-537
| 3 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-20 |
|
| 517-537
| 4 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-20 |
|
| 517-537
| 5 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2023-08-13 |
|
| 517-537
| 6 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-20 |
|
| 517-537
| 7 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-20 |
|
| 517-537
| 8 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-21 |
|
| 517-537
| 9 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-21 |
|
| 517-539
| A |
Jackson |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-539
| 0 |
Jackson |
MI |
|
516C AT&T CORP. |
346 |
|
2015-05-11 |
|
| 517-539
| 1 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2015-08-11 |
|
| 517-539
| 2 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2015-07-24 |
|
| 517-539
| 3 |
Jackson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2015-08-06 |
|
| 517-539
| 4 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2015-09-27 |
|
| 517-539
| 5 |
Jackson |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2015-05-11 |
|
| 517-539
| 6 |
Jackson |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2015-07-30 |
|
| 517-539
| 7 |
Jackson |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2015-07-30 |
|
| 517-539
| 8 |
Jackson |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2015-07-26 |
|
| 517-539
| 9 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2015-05-10 |
|
| 517-540
| A |
Howell |
MI |
HOWLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 0 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 1 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 2 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 3 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 4 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 5 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2023-08-13 |
|
| 517-540
| 6 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 7 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 8 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-540
| 9 |
Howell |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-541
| A |
Charlotte |
MI |
CHRLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 0 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 1 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 2 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 3 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 4 |
Charlotte |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-07-16 |
|
| 517-541
| 5 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 6 |
Charlotte |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2005-03-27 |
|
| 517-541
| 7 |
Charlotte |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2007-03-05 |
|
| 517-541
| 8 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-541
| 9 |
Charlotte |
MI |
|
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-542
| A |
Litchfield |
MI |
LTFDMIXJDS1 |
0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC |
346 |
|
|
|
| 517-543
| A |
Charlotte |
MI |
CHRLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-544
| A |
Jackson |
MI |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
|
|
| 517-545
| A |
Howell |
MI |
HOWLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-546
| A |
Howell |
MI |
HOWLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 517-547
| A |
Addison |
MI |
ADSNMIXIDS0 |
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-547
| 0 |
Addison |
MI |
|
2550 123.NET, LLC |
346 |
|
2003-03-09 |
|
| 517-547
| 1 |
Addison |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-04-25 |
|
| 517-547
| 2 |
Addison |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-05-23 |
|
| 517-547
| 3 |
Addison |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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