Local Calling Guide
Area code/prefix search
Ellsworth, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-588
| A |
ELWOMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-588
| 0 |
|
3535 ACD TELECOM, INC. - MI |
348 |
|
2004-10-22 |
|
| 231-588
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2008-08-27 |
|
| 231-588
| 2 |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-588
| 3 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2012-07-09 |
|
| 231-588
| 5 |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-07-11 |
|
| 231-588
| 6 |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-588
| 7 |
|
543C ONVOY, LLCV - MI |
348 |
|
2013-04-01 |
|
| 231-588
| 8 |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-06-17 |
|
| 231-646
| A |
ELWOMIXHRS0 |
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-646
| 0 |
|
0695 FRONTIER NORTH, INC. - MI |
348 |
|
|
|
| 231-646
| 4 |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2025-07-31 |
|
| 231-646
| 6 |
|
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
| 231-646
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-17 |
|
| 231-646
| 8 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-05-31 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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