Local Calling Guide
Area code/prefix search
NPA: 810
[Rate centres in NPA 810]
[Dial plan for NPA 810]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 810-428
| 0 |
Grand Blanc |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-428
| 1 |
Grand Blanc |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-428
| 2 |
Grand Blanc |
MI |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
2017-12-11 |
|
| 810-428
| 3 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2019-09-08 |
|
| 810-428
| 4 |
Grand Blanc |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2020-09-07 |
|
| 810-428
| 5 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2019-05-17 |
|
| 810-428
| 6 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2018-05-12 |
|
| 810-428
| 7 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2018-05-12 |
|
| 810-428
| 8 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2017-07-17 |
|
| 810-428
| 9 |
Grand Blanc |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2017-07-17 |
|
| 810-429
| A |
Flint |
MI |
DTRTMIDJCMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
|
|
| 810-432
| A |
Port Huron |
MI |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
|
|
| 810-432
| 0 |
Port Huron |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-08-25 |
|
| 810-432
| 1 |
Port Huron |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2016-10-20 |
|
| 810-432
| 2 |
Port Huron |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2017-07-06 |
|
| 810-432
| 3 |
Port Huron |
MI |
|
5562 METROPCS, INC. |
340 |
|
2018-10-05 |
|
| 810-432
| 4 |
Port Huron |
MI |
|
5562 METROPCS, INC. |
340 |
|
2018-10-05 |
|
| 810-432
| 5 |
Port Huron |
MI |
|
5562 METROPCS, INC. |
340 |
|
2018-01-06 |
|
| 810-432
| 6 |
Port Huron |
MI |
|
5562 METROPCS, INC. |
340 |
|
2018-10-05 |
|
| 810-432
| 7 |
Port Huron |
MI |
|
5562 METROPCS, INC. |
340 |
|
2017-01-13 |
|
| 810-432
| 8 |
Port Huron |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2016-12-15 |
|
| 810-432
| 9 |
Port Huron |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2017-03-27 |
|
| 810-433
| A |
Fenton |
MI |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 810-433
| 0 |
Fenton |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 810-433
| 3 |
Fenton |
MI |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2021-10-29 |
|
| 810-433
| 4 |
Fenton |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-01-31 |
|
| 810-433
| 5 |
Fenton |
MI |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2022-12-17 |
|
| 810-433
| 7 |
Fenton |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 810-433
| 8 |
Fenton |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-12-02 |
|
| 810-433
| 9 |
Fenton |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-12-02 |
|
| 810-434
| A |
Port Huron |
MI |
DTRTMIDJCMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
|
|
| 810-440
| A |
Clio-Mount Morris |
MI |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
|
|
| 810-440
| 1 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 2 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 3 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 4 |
Clio-Mount Morris |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2022-10-13 |
|
| 810-440
| 5 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 6 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 7 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 8 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-440
| 9 |
Clio-Mount Morris |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-07-19 |
|
| 810-441
| A |
Lapeer |
MI |
DTRTMIDJCMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
|
|
| 810-442
| A |
Deckerville |
MI |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
|
|
| 810-442
| 0 |
Deckerville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-442
| 2 |
Deckerville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2018-01-11 |
|
| 810-442
| 3 |
Deckerville |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2020-12-17 |
|
| 810-442
| 4 |
Deckerville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2015-10-09 |
|
| 810-442
| 5 |
Deckerville |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-06-13 |
|
| 810-442
| 6 |
Deckerville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-05 |
|
| 810-442
| 7 |
Deckerville |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-05 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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