Local Calling Guide
Area code/prefix search
Lake Ann, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-240
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
348 |
|
|
|
| 231-275
| A |
LKANMIXIDS0 |
0702 BRIGHTSPEED OF MICHIGAN, LLC |
348 |
|
|
|
| 231-341
| A |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2025-07-06 |
|
| 231-341
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2026-01-15 |
|
| 231-341
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2025-07-06 |
|
| 231-640
| A |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-640
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-640
| 1 |
|
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-11 |
|
| 231-640
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2012-10-05 |
|
| 231-640
| 3 |
|
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
| 231-640
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2009-06-14 |
|
| 231-640
| 5 |
|
543C ONVOY, LLCV - MI |
348 |
|
2019-09-05 |
|
| 231-640
| 6 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2017-06-21 |
|
| 231-640
| 7 |
|
543C ONVOY, LLCV - MI |
348 |
|
2020-11-21 |
|
| 231-640
| 8 |
|
543C ONVOY, LLCV - MI |
348 |
|
2020-11-21 |
|
| 231-640
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2016-03-11 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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