Local Calling Guide
Area code/prefix search
NPA: 586
[Rate centres in NPA 586]
[Dial plan for NPA 586]
NXX: 207
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 586-207
| A |
Washington |
MI |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 0 |
Washington |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-11-19 |
|
| 586-207
| 1 |
Washington |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2005-03-23 |
|
| 586-207
| 2 |
Washington |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 3 |
Washington |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2025-01-20 |
|
| 586-207
| 4 |
Washington |
MI |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-06-17 |
|
| 586-207
| 5 |
Washington |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 586-207
| 6 |
Washington |
MI |
|
829J PAETEC ITEL, LLC |
340 |
|
2005-04-10 |
|
| 586-207
| 7 |
Washington |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-09-11 |
|
| 586-207
| 8 |
Washington |
MI |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-23 |
|
| 586-207
| 9 |
Washington |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2021-03-09 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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