Local Calling Guide
Area code/prefix search
Auburn, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-266
| A |
SGNWMIFAXEX |
829J PAETEC ITEL, LLC |
344 |
|
|
|
| 989-266
| 0 |
|
829J PAETEC ITEL, LLC |
344 |
|
2005-05-16 |
|
| 989-266
| 1 |
|
543C ONVOY, LLCV - MI |
344 |
|
2023-08-26 |
|
| 989-266
| 2 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2006-01-14 |
|
| 989-266
| 3 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-02-25 |
|
| 989-266
| 4 |
|
543C ONVOY, LLCV - MI |
344 |
|
2012-02-22 |
|
| 989-266
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2012-07-06 |
|
| 989-266
| 6 |
|
543C ONVOY, LLCV - MI |
344 |
|
2012-12-28 |
|
| 989-266
| 7 |
|
516C AT&T CORP. |
344 |
|
2011-09-30 |
|
| 989-266
| 8 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2014-04-12 |
|
| 989-266
| 9 |
|
543C ONVOY, LLCV - MI |
344 |
|
2013-03-15 |
|
| 989-361
| A |
SGNWMIFAXQY |
478J NUSO, LLC |
344 |
|
|
|
| 989-361
| 0 |
|
939H COMMIO, LLC |
344 |
|
2022-12-03 |
|
| 989-361
| 1 |
|
478J NUSO, LLC |
344 |
|
2020-11-08 |
|
| 989-361
| 2 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-361
| 3 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-361
| 4 |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
344 |
|
2022-03-31 |
|
| 989-361
| 5 |
|
478J NUSO, LLC |
344 |
|
2023-12-11 |
|
| 989-361
| 6 |
|
478J NUSO, LLC |
344 |
|
2023-12-11 |
|
| 989-361
| 7 |
|
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-416
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
344 |
|
|
|
| 989-605
| A |
SGNWMIFAZMD |
2550 123.NET, LLC |
344 |
|
|
|
| 989-662
| A |
AUBNMIMNRSA |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 0 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 1 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-01 |
|
| 989-662
| 2 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 3 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2020-03-21 |
|
| 989-662
| 4 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 5 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2016-02-25 |
|
| 989-662
| 6 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 7 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-662
| 8 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2004-11-14 |
|
| 989-662
| 9 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-01 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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