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 |
| 517-516
| 6 |
Onsted |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-21 |
|
| 517-516
| 7 |
Onsted |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-21 |
|
| 517-516
| 9 |
Onsted |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-12-11 |
|
| 517-518
| A |
Howell |
MI |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-518
| 0 |
Howell |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-518
| 1 |
Howell |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-518
| 2 |
Howell |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-518
| 3 |
Howell |
MI |
|
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
2006-09-21 |
|
| 517-518
| 4 |
Howell |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2008-09-29 |
|
| 517-518
| 5 |
Howell |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-12-24 |
|
| 517-518
| 6 |
Howell |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2008-07-26 |
|
| 517-518
| 7 |
Howell |
MI |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2025-04-09 |
|
| 517-518
| 8 |
Howell |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2007-02-05 |
|
| 517-518
| 9 |
Howell |
MI |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2026-01-04 |
|
| 517-519
| A |
Hudson |
MI |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
|
|
| 517-521
| A |
Webberville |
MI |
WBVLMIXJDS0 |
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 0 |
Webberville |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2009-12-12 |
|
| 517-521
| 1 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 2 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 3 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 4 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 5 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 6 |
Webberville |
MI |
|
0681 FRONTIER MIDSTATES, INC. - MI |
346 |
|
|
|
| 517-521
| 7 |
Webberville |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2013-04-05 |
|
| 517-521
| 8 |
Webberville |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-521
| 9 |
Webberville |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2023-04-22 |
|
| 517-522
| A |
Grass Lake |
MI |
GRLKMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 0 |
Grass Lake |
MI |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
346 |
|
2005-09-03 |
|
| 517-522
| 1 |
Grass Lake |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-03-21 |
|
| 517-522
| 2 |
Grass Lake |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2009-12-07 |
|
| 517-522
| 3 |
Grass Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 4 |
Grass Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 5 |
Grass Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 6 |
Grass Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 7 |
Grass Lake |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2007-03-05 |
|
| 517-522
| 8 |
Grass Lake |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-522
| 9 |
Grass Lake |
MI |
|
2550 123.NET, LLC |
346 |
|
2017-04-03 |
|
| 517-523
| A |
Osseo |
MI |
OSSEMIXIDS0 |
4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
346 |
|
|
|
| 517-524
| A |
Concord |
MI |
CNCRMIXJDS0 |
4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
346 |
|
|
|
| 517-525
| A |
Mason |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| A |
Portland |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 0 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 1 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 2 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 3 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 4 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 5 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 6 |
Portland |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2011-06-20 |
|
| 517-526
| 7 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2011-08-27 |
|
| 517-526
| 8 |
Portland |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
<< 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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