Local Calling Guide
Area code/prefix search
Washington, MI
1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 586-207
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 0 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-11-19 |
|
| 586-207
| 1 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2005-03-23 |
|
| 586-207
| 2 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 3 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2025-01-20 |
|
| 586-207
| 4 |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-06-17 |
|
| 586-207
| 5 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 6 |
|
829J PAETEC ITEL, LLC |
340 |
|
2005-04-10 |
|
| 586-207
| 7 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-09-11 |
|
| 586-207
| 8 |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-23 |
|
| 586-207
| 9 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-09 |
|
| 586-232
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 586-232
| 0 |
|
543C ONVOY, LLCV - MI |
340 |
|
2015-01-01 |
|
| 586-232
| 1 |
|
961J WOW! INTERNET, CABLE AND PHONE |
340 |
|
2007-08-02 |
|
| 586-232
| 2 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2024-05-27 |
|
| 586-232
| 3 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2007-02-04 |
|
| 586-232
| 4 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2008-10-05 |
|
| 586-232
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 586-232
| 6 |
|
829J PAETEC ITEL, LLC |
340 |
|
2009-10-27 |
|
| 586-232
| 7 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2006-04-28 |
|
| 586-232
| 8 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2006-04-28 |
|
| 586-232
| 9 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2012-02-26 |
|
| 586-284
| A |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
|
|
| 586-284
| 0 |
|
939H COMMIO, LLC |
340 |
|
2021-10-11 |
|
| 586-284
| 1 |
|
939H COMMIO, LLC |
340 |
|
2021-10-11 |
|
| 586-284
| 2 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-11-19 |
|
| 586-284
| 3 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-11-19 |
|
| 586-284
| 4 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-16 |
|
| 586-284
| 5 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-16 |
|
| 586-284
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-16 |
|
| 586-284
| 7 |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-08-16 |
|
| 586-284
| 8 |
|
939H COMMIO, LLC |
340 |
|
2021-10-11 |
|
| 586-284
| 9 |
|
939H COMMIO, LLC |
340 |
|
2021-10-11 |
|
| 586-371
| A |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
|
|
| 586-371
| 0 |
|
543C ONVOY, LLCV - MI |
340 |
|
2018-09-10 |
|
| 586-371
| 1 |
|
5562 METROPCS, INC. |
340 |
|
2017-02-01 |
|
| 586-371
| 2 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2019-06-03 |
|
| 586-371
| 3 |
|
5562 METROPCS, INC. |
340 |
|
2016-07-03 |
|
| 586-371
| 4 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2016-05-18 |
|
| 586-371
| 5 |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-07-07 |
|
| 586-371
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2020-07-07 |
|
| 586-371
| 7 |
|
543C ONVOY, LLCV - MI |
340 |
|
2016-05-12 |
|
| 586-371
| 8 |
|
543C ONVOY, LLCV - MI |
340 |
|
2016-05-12 |
|
| 586-371
| 9 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-09-09 |
|
| 586-677
| A |
WASHMIWADS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 586-697
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 586-697
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2013-06-14 |
|
| 586-697
| 1 |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-10-28 |
|
| 586-697
| 2 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2005-03-21 |
|
| 586-697
| 3 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2005-03-21 |
|
1 2 3 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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