Local Calling Guide
Area code/prefix search
St Charles, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-447
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2025-01-05 |
|
| 989-447
| 0 |
SGNWMIACCMD |
145J TERRA NOVA TELECOM INC. |
344 |
|
2025-01-08 |
|
| 989-447
| 2 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2012-10-13 |
|
| 989-447
| 3 |
SGNWMIFAXJX |
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2013-03-31 |
|
| 989-447
| 4 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2013-04-05 |
|
| 989-447
| 5 |
SGNWMIATX0X |
516C AT&T CORP. |
344 |
|
2011-09-30 |
|
| 989-447
| 6 |
SGNWMIACDS1 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2014-05-03 |
|
| 989-447
| 7 |
SGNWMIFAXCY |
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2015-05-06 |
|
| 989-447
| 8 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-03-28 |
|
| 989-447
| 9 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2016-03-28 |
|
| 989-504
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
|
|
| 989-504
| 2 |
SGNWMIFAXWY |
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-504
| 4 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2021-08-26 |
|
| 989-504
| 5 |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2022-12-11 |
|
| 989-504
| 9 |
SGNWMIACDS1 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2022-04-04 |
|
| 989-865
| A |
STCHMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-865
| 0 |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2004-11-14 |
|
| 989-865
| 1 |
SGNWMIFAXEX |
829J PAETEC ITEL, LLC |
344 |
|
2005-02-06 |
|
| 989-865
| 2 |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2020-12-07 |
|
| 989-865
| 3 |
SGNWMIFAXEX |
829J PAETEC ITEL, LLC |
344 |
|
2006-01-05 |
|
| 989-865
| 4 |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2006-04-24 |
|
| 989-865
| 5 |
SGNWMIPA1MD |
351D CHARTER FIBERLINK - MICHIGAN, LLC - MI |
344 |
|
2007-02-25 |
|
| 989-865
| 6 |
STCHMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-865
| 7 |
SGNWMIFAXEX |
829J PAETEC ITEL, LLC |
344 |
|
2005-04-18 |
|
| 989-865
| 8 |
STCHMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-865
| 9 |
STCHMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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