Local Calling Guide
Area code/prefix search
Bay Port, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-380
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
|
|
| 989-380
| 0 |
|
939H COMMIO, LLC |
344 |
|
2023-11-18 |
|
| 989-380
| 1 |
|
939H COMMIO, LLC |
344 |
|
2023-11-18 |
|
| 989-380
| 2 |
|
939H COMMIO, LLC |
344 |
|
2023-11-18 |
|
| 989-380
| 3 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-09-03 |
|
| 989-380
| 4 |
|
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-380
| 6 |
|
939H COMMIO, LLC |
344 |
|
2023-11-18 |
|
| 989-380
| 7 |
|
516C AT&T CORP. |
344 |
|
2023-09-25 |
|
| 989-380
| 8 |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2024-02-14 |
|
| 989-380
| 9 |
|
939H COMMIO, LLC |
344 |
|
2023-11-18 |
|
| 989-656
| A |
BYPTMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-656
| 1 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-14 |
|
| 989-656
| 2 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2016-02-25 |
|
| 989-656
| 3 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-27 |
|
| 989-656
| 4 |
|
318J COMCAST IP PHONE, LLC |
344 |
|
2010-11-30 |
|
| 989-656
| 5 |
|
543C ONVOY, LLCV - MI |
344 |
|
2013-03-15 |
|
| 989-656
| 6 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2015-12-20 |
|
| 989-656
| 7 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-656
| 8 |
|
543C ONVOY, LLCV - MI |
344 |
|
2015-08-02 |
|
| 989-656
| 9 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-14 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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