Local Calling Guide
Area code/prefix search
NPA: 810
[Rate centres in NPA 810]
[Dial plan for NPA 810]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 810-369
| 2 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-06-14 |
|
| 810-369
| 3 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-06-14 |
|
| 810-369
| 4 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-09-12 |
|
| 810-369
| 5 |
Goodrich |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2016-03-18 |
|
| 810-369
| 6 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-09-12 |
|
| 810-369
| 7 |
Goodrich |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2013-12-09 |
|
| 810-369
| 8 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-369
| 9 |
Goodrich |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-370
| A |
Byron |
MI |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-370
| 0 |
Byron |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2018-09-13 |
|
| 810-370
| 1 |
Byron |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
340 |
|
2007-02-25 |
|
| 810-370
| 3 |
Byron |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-12-09 |
|
| 810-370
| 4 |
Byron |
MI |
|
516C AT&T CORP. |
340 |
|
2007-02-22 |
|
| 810-370
| 6 |
Byron |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2008-02-12 |
|
| 810-370
| 7 |
Byron |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2008-02-12 |
|
| 810-370
| 8 |
Byron |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-15 |
|
| 810-370
| 9 |
Byron |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-371
| A |
Capac |
MI |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
|
|
| 810-371
| 0 |
Capac |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2014-05-01 |
|
| 810-371
| 2 |
Capac |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-23 |
|
| 810-371
| 3 |
Capac |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-03-15 |
|
| 810-371
| 5 |
Capac |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-05-08 |
|
| 810-371
| 6 |
Capac |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-05-08 |
|
| 810-371
| 7 |
Capac |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2010-06-12 |
|
| 810-371
| 8 |
Capac |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-06-13 |
|
| 810-371
| 9 |
Capac |
MI |
|
2550 123.NET, LLC |
340 |
|
|
|
| 810-372
| A |
Port Huron |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2025-09-04 |
|
| 810-372
| 0 |
Port Huron |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2025-09-04 |
|
| 810-372
| 1 |
Port Huron |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2025-09-04 |
|
| 810-372
| 9 |
Port Huron |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2026-02-07 |
|
| 810-373
| A |
Fenton |
MI |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
|
|
| 810-373
| 0 |
Fenton |
MI |
|
2550 123.NET, LLC |
340 |
|
2003-03-09 |
|
| 810-373
| 1 |
Fenton |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2014-03-30 |
|
| 810-373
| 2 |
Fenton |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2009-03-07 |
|
| 810-373
| 3 |
Fenton |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2004-02-10 |
|
| 810-373
| 4 |
Fenton |
MI |
|
829J PAETEC ITEL, LLC |
340 |
|
2005-07-07 |
|
| 810-373
| 5 |
Fenton |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-02-21 |
|
| 810-373
| 6 |
Fenton |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2004-01-06 |
|
| 810-373
| 7 |
Fenton |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2005-07-17 |
|
| 810-373
| 8 |
Fenton |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-23 |
|
| 810-373
| 9 |
Fenton |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-07-27 |
|
| 810-374
| A |
Otisville |
MI |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-374
| 0 |
Otisville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-374
| 1 |
Otisville |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-28 |
|
| 810-374
| 3 |
Otisville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2017-05-26 |
|
| 810-374
| 4 |
Otisville |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2006-05-31 |
|
| 810-374
| 5 |
Otisville |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-12-10 |
|
| 810-374
| 6 |
Otisville |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
340 |
|
2007-02-25 |
|
| 810-374
| 7 |
Otisville |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2012-07-09 |
|
| 810-374
| 8 |
Otisville |
MI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2014-03-31 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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