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 |
| 517-306
| A |
Hudson |
MI |
PLMOMIFAFMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-306
| 0 |
Hudson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 517-306
| 1 |
Hudson |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-21 |
|
| 517-306
| 2 |
Hudson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2004-11-14 |
|
| 517-306
| 3 |
Hudson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2009-09-26 |
|
| 517-306
| 4 |
Hudson |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2014-01-03 |
|
| 517-306
| 5 |
Hudson |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2007-03-05 |
|
| 517-306
| 6 |
Hudson |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2008-01-23 |
|
| 517-306
| 7 |
Hudson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2009-04-16 |
|
| 517-306
| 8 |
Hudson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2008-01-11 |
|
| 517-306
| 9 |
Hudson |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2008-09-17 |
|
| 517-307
| A |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-11-20 |
|
| 517-307
| 3 |
Jackson |
MI |
|
321J HD CARRIER LLC |
346 |
|
2026-02-14 |
|
| 517-307
| 4 |
Jackson |
MI |
|
321J HD CARRIER LLC |
346 |
|
2026-02-14 |
|
| 517-307
| 5 |
Jackson |
MI |
|
321J HD CARRIER LLC |
346 |
|
2026-02-14 |
|
| 517-307
| 9 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-11-20 |
|
| 517-308
| A |
Dimondale |
MI |
LNNGMIXIDS0 |
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
|
|
| 517-308
| 0 |
Dimondale |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-11-14 |
|
| 517-308
| 1 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2005-03-06 |
|
| 517-308
| 2 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
|
|
| 517-308
| 3 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-03-04 |
|
| 517-308
| 4 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-10-04 |
|
| 517-308
| 5 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-09-05 |
|
| 517-308
| 6 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-10-04 |
|
| 517-308
| 7 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
2004-08-02 |
|
| 517-308
| 8 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
|
|
| 517-308
| 9 |
Dimondale |
MI |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
346 |
|
|
|
| 517-309
| A |
Coldwater |
MI |
GDRPMIBL44Z |
6630 USA MOBILITY WIRELESS, INC. |
348 |
|
|
|
| 517-310
| A |
Mulliken |
MI |
LNNGMIMNXMZ |
516C AT&T CORP. |
346 |
|
|
|
| 517-310
| 7 |
Mulliken |
MI |
|
516C AT&T CORP. |
346 |
|
2023-10-31 |
|
| 517-312
| A |
Adrian |
MI |
ADRNMIXGPS0 |
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 517-312
| 0 |
Adrian |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-15 |
|
| 517-312
| 1 |
Adrian |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2018-11-25 |
|
| 517-312
| 2 |
Adrian |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2017-12-22 |
|
| 517-312
| 3 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2021-01-26 |
|
| 517-312
| 4 |
Adrian |
MI |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
2015-06-22 |
|
| 517-312
| 5 |
Adrian |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2020-01-17 |
|
| 517-312
| 6 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2021-01-26 |
|
| 517-312
| 7 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2020-02-03 |
|
| 517-312
| 8 |
Adrian |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-15 |
|
| 517-312
| 9 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2020-02-03 |
|
| 517-314
| A |
Jackson |
MI |
LNNGMIDCJMD |
732J NUSO, LLC |
346 |
|
|
|
| 517-314
| 0 |
Jackson |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2023-09-03 |
|
| 517-314
| 1 |
Jackson |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2024-02-28 |
|
| 517-314
| 2 |
Jackson |
MI |
|
732J NUSO, LLC |
346 |
|
2023-04-24 |
|
| 517-314
| 3 |
Jackson |
MI |
|
732J NUSO, LLC |
346 |
|
2023-12-11 |
|
| 517-314
| 4 |
Jackson |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2023-07-02 |
|
| 517-314
| 5 |
Jackson |
MI |
|
732J NUSO, LLC |
346 |
|
2023-12-11 |
|
| 517-314
| 6 |
Jackson |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
346 |
|
2024-09-19 |
|
| 517-314
| 7 |
Jackson |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2025-02-14 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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