Local Calling Guide
Area code/prefix search
NPA: 571
[Rate centres in NPA 571]
[Dial plan for NPA 571]
NXX: 736
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 571-736
| A |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-26 |
|
| 571-736
| 0 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-26 |
|
| 571-736
| 1 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-10-26 |
|
| 571-736
| 2 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-11-08 |
|
| 571-736
| 3 |
Washington Zone 17 |
VA |
|
138E ONVOY, LLC - VA |
236 |
|
2025-11-08 |
|
| 571-736
| 4 |
Washington Zone 17 |
VA |
|
490J DISH WIRELESS, LLC |
236 |
|
2025-12-18 |
|
| 571-736
| 5 |
Washington Zone 17 |
VA |
|
490J DISH WIRELESS, LLC |
236 |
|
2025-12-22 |
|
| 571-736
| 6 |
Washington Zone 17 |
VA |
|
490J DISH WIRELESS, LLC |
236 |
|
2026-01-26 |
|
| 571-736
| 7 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-11-27 |
|
| 571-736
| 8 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-11-27 |
|
| 571-736
| 9 |
Washington Zone 17 |
VA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-11-27 |
|
Last updated: Sun, 07 Dec 2025 22:02:11 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.