Local Calling Guide
Area code/prefix search
Tekonsha, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-583
| A |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 517-583
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2005-11-12 |
|
| 517-583
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2007-02-25 |
|
| 517-583
| 2 |
|
543C ONVOY, LLCV - MI |
348 |
|
2007-03-09 |
|
| 517-583
| 3 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2018-08-23 |
|
| 517-583
| 4 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 517-583
| 5 |
|
624H ONVOY SPECTRUM, LLC |
348 |
|
2024-05-31 |
|
| 517-583
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-19 |
|
| 517-671
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
348 |
|
|
|
| 517-728
| A |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 517-728
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 517-767
| A |
TKNSMIXIRS0 |
0681 FRONTIER MIDSTATES, INC. - MI |
348 |
|
|
|
| 517-767
| 1 |
|
0681 FRONTIER MIDSTATES, INC. - MI |
348 |
|
|
|
| 517-767
| 3 |
|
0681 FRONTIER MIDSTATES, INC. - MI |
348 |
|
|
|
| 517-767
| 4 |
|
0681 FRONTIER MIDSTATES, INC. - MI |
348 |
|
|
|
| 517-767
| 5 |
|
0681 FRONTIER MIDSTATES, INC. - MI |
348 |
|
|
|
| 517-767
| 8 |
|
516J TON80 COMMUNICATIONS, LLC |
348 |
|
2022-02-05 |
|
| 517-767
| 9 |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2025-05-31 |
|
| 517-931
| A |
|
4632 INTERACTIVE SERVICES NETWORK, INC. |
348 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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