Local Calling Guide
Area code/prefix search
Onekama, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-255
| A |
GDRPMIBL44Z |
6630 USA MOBILITY WIRELESS, INC. |
348 |
|
|
|
| 231-379
| A |
GDRPMIBL00Z |
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
|
|
| 231-379
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2021-10-29 |
|
| 231-379
| 1 |
|
543C ONVOY, LLCV - MI |
348 |
|
2023-08-12 |
|
| 231-379
| 2 |
|
543C ONVOY, LLCV - MI |
348 |
|
2022-12-29 |
|
| 231-379
| 9 |
|
145J TERRA NOVA TELECOM INC. |
348 |
|
2024-02-14 |
|
| 231-508
| A |
TRCYMIMNLMD |
392F KALEVA TELEPHONE COMPANY - MI |
348 |
|
|
|
| 231-508
| 0 |
|
392F KALEVA TELEPHONE COMPANY - MI |
348 |
|
2008-07-25 |
|
| 231-508
| 1 |
|
543C ONVOY, LLCV - MI |
348 |
|
2015-08-02 |
|
| 231-508
| 2 |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
| 231-508
| 3 |
|
7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
348 |
|
2016-10-07 |
|
| 231-508
| 4 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2017-10-04 |
|
| 231-508
| 5 |
|
516C AT&T CORP. |
348 |
|
2011-08-23 |
|
| 231-508
| 6 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
348 |
|
2016-10-10 |
|
| 231-508
| 7 |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-04-15 |
|
| 231-508
| 8 |
|
543C ONVOY, LLCV - MI |
348 |
|
2013-03-18 |
|
| 231-508
| 9 |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-04-15 |
|
| 231-889
| A |
ONKMMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-889
| 0 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-889
| 1 |
|
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-17 |
|
| 231-889
| 2 |
|
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-20 |
|
| 231-889
| 3 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-889
| 4 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-889
| 5 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-889
| 6 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2006-05-31 |
|
| 231-889
| 7 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2007-02-25 |
|
| 231-889
| 8 |
|
829J PAETEC ITEL, LLC |
348 |
|
2004-02-12 |
|
| 231-889
| 9 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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