Local Calling Guide
Area code/prefix search
Swartz Creek, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 810-628
| A |
SWCRMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 0 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 1 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2014-05-03 |
|
| 810-628
| 2 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 3 |
|
543C ONVOY, LLCV - MI |
340 |
|
2016-07-25 |
|
| 810-628
| 4 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2014-09-24 |
|
| 810-628
| 5 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 6 |
|
2550 123.NET, LLC |
340 |
|
2012-03-08 |
|
| 810-628
| 7 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 8 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-628
| 9 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| A |
SWCRMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| 0 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| 1 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| 2 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| 3 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-05 |
|
| 810-630
| 4 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-05 |
|
| 810-630
| 5 |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
2005-09-03 |
|
| 810-630
| 6 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2005-10-07 |
|
| 810-630
| 7 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2010-06-12 |
|
| 810-630
| 8 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-630
| 9 |
|
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-635
| A |
SWCRMIXGDS0 |
0695 FRONTIER NORTH, INC. - MI |
340 |
|
|
|
| 810-644
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-644
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2006-09-25 |
|
| 810-644
| 1 |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-644
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
340 |
|
2007-02-25 |
|
| 810-644
| 3 |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-644
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-07-02 |
|
| 810-644
| 6 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-10-08 |
|
| 810-644
| 7 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2008-11-30 |
|
| 810-644
| 8 |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-03-15 |
|
| 810-644
| 9 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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