Local Calling Guide
Area code/prefix search
NPA: 231
[Rate centres in NPA 231]
[Dial plan for NPA 231]
NXX: 685
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-685
| A |
Ravenna |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
|
|
| 231-685
| 0 |
Ravenna |
MI |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2019-05-23 |
|
| 231-685
| 1 |
Ravenna |
MI |
ANTSMIADPS0 |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
348 |
|
2014-11-09 |
|
| 231-685
| 2 |
Ravenna |
MI |
MSKGMIXKQMD |
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-20 |
|
| 231-685
| 3 |
Ravenna |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-11-21 |
|
| 231-685
| 4 |
Ravenna |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2020-11-21 |
|
| 231-685
| 5 |
Ravenna |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-15 |
|
| 231-685
| 6 |
Ravenna |
MI |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
2018-04-15 |
|
| 231-685
| 7 |
Ravenna |
MI |
GDRPMIBL04Z |
543C ONVOY, LLCV - MI |
348 |
|
2014-11-11 |
|
| 231-685
| 8 |
Ravenna |
MI |
TRCYMIMNWMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-18 |
|
| 231-685
| 9 |
Ravenna |
MI |
GDRPMIBL41Z |
506J TWILIO INTERNATIONAL, INC. |
348 |
|
2021-07-26 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.