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 86 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-736
| 8 |
Coldwater |
MI |
THRRMIXTQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-18 |
|
| 517-736
| 9 |
Coldwater |
MI |
THRRMIXTQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2022-01-10 |
|
| 517-740
| A |
Jackson |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-741
| A |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 0 |
Union City |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2019-05-20 |
|
| 517-741
| 3 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 4 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 5 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 6 |
Union City |
MI |
GDRPMIBL58Z |
961J WOW! INTERNET, CABLE AND PHONE |
348 |
|
2012-05-16 |
|
| 517-741
| 7 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 8 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-741
| 9 |
Union City |
MI |
UNCYMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 517-742
| A |
Holt |
MI |
LNNGMIMNXMZ |
516C AT&T CORP. |
346 |
|
|
|
| 517-742
| 0 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-742
| 1 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-742
| 2 |
Holt |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2013-01-30 |
|
| 517-742
| 3 |
Holt |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2012-02-22 |
|
| 517-742
| 4 |
Holt |
MI |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
2009-03-13 |
|
| 517-742
| 5 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-742
| 6 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-742
| 7 |
Holt |
MI |
LNNGMIMNXMZ |
516C AT&T CORP. |
346 |
|
2008-10-02 |
|
| 517-742
| 8 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-742
| 9 |
Holt |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2013-04-08 |
|
| 517-743
| A |
Portland |
MI |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
|
|
| 517-743
| 0 |
Portland |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2016-03-31 |
|
| 517-743
| 1 |
Portland |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2003-06-29 |
|
| 517-743
| 2 |
Portland |
MI |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2004-12-31 |
|
| 517-743
| 3 |
Portland |
MI |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2005-11-12 |
|
| 517-743
| 4 |
Portland |
MI |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-07-17 |
|
| 517-743
| 5 |
Portland |
MI |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2006-04-24 |
|
| 517-743
| 6 |
Portland |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2007-03-09 |
|
| 517-743
| 7 |
Portland |
MI |
LNNGMIMNXQZ |
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-26 |
|
| 517-743
| 8 |
Portland |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2013-01-05 |
|
| 517-743
| 9 |
Portland |
MI |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2016-03-31 |
|
| 517-744
| A |
Lansing |
MI |
LNNGMIMN11Z |
622J SKYE TELECOM LLC DBA SKYETEL |
346 |
|
|
|
| 517-744
| 0 |
Lansing |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-08-21 |
|
| 517-744
| 1 |
Lansing |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-08-21 |
|
| 517-744
| 4 |
Lansing |
MI |
LNNGMIMN11Z |
622J SKYE TELECOM LLC DBA SKYETEL |
346 |
|
2021-11-19 |
|
| 517-744
| 5 |
Lansing |
MI |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2022-01-08 |
|
| 517-744
| 6 |
Lansing |
MI |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2022-01-08 |
|
| 517-744
| 7 |
Lansing |
MI |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2022-01-08 |
|
| 517-744
| 8 |
Lansing |
MI |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2022-01-08 |
|
| 517-744
| 9 |
Lansing |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-06-12 |
|
| 517-745
| A |
Jackson |
MI |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-746
| A |
Coldwater |
MI |
BRSPMI097MD |
516J TON80 COMMUNICATIONS, LLC |
348 |
|
|
|
| 517-746
| 0 |
Coldwater |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2023-04-07 |
|
| 517-746
| 1 |
Coldwater |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2025-01-01 |
|
| 517-746
| 3 |
Coldwater |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2025-01-09 |
|
| 517-746
| 8 |
Coldwater |
MI |
BRSPMI097MD |
516J TON80 COMMUNICATIONS, LLC |
348 |
|
2022-04-30 |
|
| 517-746
| 9 |
Coldwater |
MI |
GDRQMIBODMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
348 |
|
2024-11-25 |
|
<< 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 86 >>
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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