Local Calling Guide
Area code/prefix search
Williamston, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-655
| A |
WMTNMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
346 |
|
|
|
| 517-717
| A |
LNNGMIDCHMD |
4632 TELNET WORLDWIDE, INC. |
346 |
|
|
|
| 517-992
| A |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
|
|
| 517-992
| 0 |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
2003-04-20 |
|
| 517-992
| 1 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2004-12-31 |
|
| 517-992
| 3 |
LNNGMIMNX8Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2016-09-06 |
|
| 517-992
| 4 |
LNNGMIMN02Z |
318J COMCAST IP PHONE, LLC |
346 |
|
2008-12-26 |
|
| 517-992
| 5 |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2009-12-07 |
|
| 517-992
| 6 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2011-01-08 |
|
| 517-992
| 7 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2013-04-05 |
|
| 517-992
| 8 |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-992
| 9 |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2007-07-26 |
|
| 517-996
| A |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-996
| 0 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2020-11-08 |
|
| 517-996
| 1 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2021-03-05 |
|
| 517-996
| 2 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2009-09-26 |
|
| 517-996
| 3 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-996
| 4 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-996
| 5 |
LNNGMIMNXQZ |
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-27 |
|
| 517-996
| 6 |
LNNGMIMN15Z |
961J WOW! INTERNET, CABLE AND PHONE |
346 |
|
2012-05-20 |
|
| 517-996
| 7 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-996
| 8 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2021-03-05 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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