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 |
| 517-563
| A |
Hanover |
MI |
HNVRMIXIDS0 |
4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
346 |
|
|
|
| 517-564
| A |
Adrian |
MI |
SFLDMIMKDS2 |
6630 USA MOBILITY WIRELESS, INC. |
340 |
|
|
|
| 517-565
| A |
Fitchburg |
MI |
FTBGMIXIRSA |
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-565
| 0 |
Fitchburg |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2006-01-05 |
|
| 517-565
| 2 |
Fitchburg |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-565
| 3 |
Fitchburg |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-565
| 4 |
Fitchburg |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-07-16 |
|
| 517-565
| 5 |
Fitchburg |
MI |
|
145J TERRA NOVA TELECOM INC. |
346 |
|
2025-05-31 |
|
| 517-565
| 6 |
Fitchburg |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-04-25 |
|
| 517-565
| 7 |
Fitchburg |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2013-04-01 |
|
| 517-565
| 9 |
Fitchburg |
MI |
|
145J TERRA NOVA TELECOM INC. |
346 |
|
2026-02-06 |
|
| 517-566
| A |
Sunfield |
MI |
SNFDMIXIDS0 |
0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC |
346 |
|
|
|
| 517-566
| 0 |
Sunfield |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-08-08 |
|
| 517-566
| 1 |
Sunfield |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-08-08 |
|
| 517-566
| 2 |
Sunfield |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-08-08 |
|
| 517-566
| 3 |
Sunfield |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-08-08 |
|
| 517-566
| 4 |
Sunfield |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2018-01-27 |
|
| 517-566
| 6 |
Sunfield |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
346 |
|
2010-06-09 |
|
| 517-566
| 7 |
Sunfield |
MI |
|
0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC |
346 |
|
|
|
| 517-566
| 8 |
Sunfield |
MI |
|
0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC |
346 |
|
|
|
| 517-566
| 9 |
Sunfield |
MI |
|
145J TERRA NOVA TELECOM INC. |
346 |
|
2025-07-11 |
|
| 517-567
| A |
Ransom |
MI |
RNSMMIXJRSA |
4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
346 |
|
|
|
| 517-568
| A |
Homer |
MI |
HOMRMIXJDS0 |
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 0 |
Homer |
MI |
|
2550 123.NET, LLC |
346 |
|
2003-03-09 |
|
| 517-568
| 1 |
Homer |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2005-09-05 |
|
| 517-568
| 3 |
Homer |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 4 |
Homer |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 5 |
Homer |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 6 |
Homer |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 7 |
Homer |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-568
| 8 |
Homer |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-07-17 |
|
| 517-568
| 9 |
Homer |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
346 |
|
2011-06-20 |
|
| 517-569
| A |
Rives Junction |
MI |
RVJTMIXIDS0 |
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-569
| 0 |
Rives Junction |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-569
| 1 |
Rives Junction |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2007-03-09 |
|
| 517-569
| 2 |
Rives Junction |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-569
| 3 |
Rives Junction |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-569
| 4 |
Rives Junction |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2008-12-26 |
|
| 517-569
| 5 |
Rives Junction |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-07-03 |
|
| 517-569
| 6 |
Rives Junction |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2021-07-28 |
|
| 517-569
| 7 |
Rives Junction |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2013-04-05 |
|
| 517-569
| 8 |
Rives Junction |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-569
| 9 |
Rives Junction |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-571
| A |
Howell |
MI |
SFLDMIMKDS2 |
6630 USA MOBILITY WIRELESS, INC. |
340 |
|
|
|
| 517-574
| A |
Lansing |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
346 |
|
|
|
| 517-574
| 0 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-04-08 |
|
| 517-574
| 1 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-04-08 |
|
| 517-574
| 2 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-04-08 |
|
| 517-574
| 3 |
Lansing |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
346 |
|
2010-08-11 |
|
| 517-574
| 4 |
Lansing |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2008-09-03 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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