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 |
| 517-919
| 8 |
Laingsburg |
MI |
|
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-919
| 9 |
Laingsburg |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
346 |
|
2024-09-15 |
|
| 517-920
| A |
Adrian |
MI |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
|
|
| 517-920
| 0 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-03-12 |
|
| 517-920
| 1 |
Adrian |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2009-09-26 |
|
| 517-920
| 2 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2008-12-01 |
|
| 517-920
| 3 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2008-12-01 |
|
| 517-920
| 4 |
Adrian |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2008-07-10 |
|
| 517-920
| 5 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-09-24 |
|
| 517-920
| 6 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-09-24 |
|
| 517-920
| 7 |
Adrian |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2009-06-04 |
|
| 517-920
| 8 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-12-22 |
|
| 517-920
| 9 |
Adrian |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-12-22 |
|
| 517-921
| A |
Addison |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-921
| 0 |
Addison |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-921
| 1 |
Addison |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-921
| 2 |
Addison |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-921
| 3 |
Addison |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-921
| 4 |
Addison |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-921
| 5 |
Addison |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2018-05-18 |
|
| 517-921
| 6 |
Addison |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-25 |
|
| 517-921
| 7 |
Addison |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-921
| 8 |
Addison |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2009-09-26 |
|
| 517-921
| 9 |
Addison |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-922
| A |
Eaton Rapids |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-923
| A |
Fitchburg |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-923
| 2 |
Fitchburg |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-923
| 3 |
Fitchburg |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2020-02-10 |
|
| 517-923
| 4 |
Fitchburg |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-923
| 6 |
Fitchburg |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-25 |
|
| 517-923
| 7 |
Fitchburg |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-924
| A |
Coldwater |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
|
|
| 517-924
| 0 |
Coldwater |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2007-02-25 |
|
| 517-924
| 1 |
Coldwater |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2011-12-01 |
|
| 517-924
| 3 |
Coldwater |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-02-04 |
|
| 517-924
| 4 |
Coldwater |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-02-04 |
|
| 517-924
| 5 |
Coldwater |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2021-10-07 |
|
| 517-924
| 6 |
Coldwater |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2021-10-07 |
|
| 517-924
| 7 |
Coldwater |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
348 |
|
2021-10-07 |
|
| 517-924
| 8 |
Coldwater |
MI |
|
5562 METROPCS, INC. |
348 |
|
2021-10-15 |
|
| 517-924
| 9 |
Coldwater |
MI |
|
543C ONVOY, LLCV - MI |
348 |
|
2023-07-02 |
|
| 517-925
| A |
Grand Ledge |
MI |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-925
| 1 |
Grand Ledge |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2009-08-23 |
|
| 517-925
| 2 |
Grand Ledge |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-925
| 3 |
Grand Ledge |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-925
| 4 |
Grand Ledge |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-925
| 5 |
Grand Ledge |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2007-03-05 |
|
| 517-925
| 6 |
Grand Ledge |
MI |
|
543C ONVOY, LLCV - MI |
346 |
|
2017-10-31 |
|
| 517-925
| 7 |
Grand Ledge |
MI |
|
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-925
| 8 |
Grand Ledge |
MI |
|
318J COMCAST IP PHONE, LLC |
346 |
|
2007-04-16 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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