Local Calling Guide
Area code/prefix search
Luther, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-522
| A |
GDRPMIBLX8Z |
2550 123.NET, LLC |
348 |
|
|
|
| 231-797
| A |
LTHRMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-797
| 0 |
GDRPMIBLXTZ |
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-11 |
|
| 231-797
| 1 |
GDRPMIBL52Z |
829J PAETEC ITEL, LLC |
348 |
|
2004-02-10 |
|
| 231-797
| 2 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2015-08-02 |
|
| 231-797
| 3 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-14 |
|
| 231-797
| 4 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
| 231-797
| 5 |
LTHRMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-797
| 6 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2016-04-14 |
|
| 231-797
| 7 |
BRSPMI09FMD |
145J TERRA NOVA TELECOM INC. |
348 |
|
2024-02-14 |
|
| 231-797
| 8 |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-04 |
|
| 231-797
| 9 |
BRSPMI09DS0 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
348 |
|
2015-12-24 |
|
| 231-800
| A |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
|
|
| 231-800
| 0 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2017-11-26 |
|
| 231-800
| 2 |
GDRPMIBL36Z |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
| 231-800
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2023-07-05 |
|
| 231-800
| 7 |
GDRPMIBL15Z |
516C AT&T CORP. |
348 |
|
2023-09-25 |
|
| 231-800
| 8 |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2017-11-26 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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