Local Calling Guide
Area code/prefix search
NPA: 540
[Rate centres in NPA 540]
[Dial plan for NPA 540]
NXX: 518
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 540-518
| A |
Dublin |
VA |
RONKVALKXJY |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
244 |
|
|
|
| 540-518
| 0 |
Dublin |
VA |
RONKVALKX1Z |
138E ONVOY, LLC - VA |
244 |
|
2018-03-10 |
|
| 540-518
| 1 |
Dublin |
VA |
RONKVALKXAX |
073H TELNYX LLC |
244 |
|
2021-05-31 |
|
| 540-518
| 2 |
Dublin |
VA |
RONKVALKXYY |
079F BANDWIDTH.COM CLEC, LLC - VA |
244 |
|
2019-05-25 |
|
| 540-518
| 3 |
Dublin |
VA |
RONKVALKXGX |
624H ONVOY SPECTRUM, LLC |
244 |
|
2021-05-27 |
|
| 540-518
| 4 |
Dublin |
VA |
RONKVALKXYY |
079F BANDWIDTH.COM CLEC, LLC - VA |
244 |
|
2018-05-31 |
|
| 540-518
| 5 |
Dublin |
VA |
RONKVALKX1Z |
138E ONVOY, LLC - VA |
244 |
|
2020-11-09 |
|
| 540-518
| 6 |
Dublin |
VA |
RONKVALKX3Z |
4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA |
244 |
|
2016-05-06 |
|
| 540-518
| 7 |
Dublin |
VA |
RONKVALKX2Z |
318J COMCAST IP PHONE, LLC |
244 |
|
2019-03-29 |
|
| 540-518
| 8 |
Dublin |
VA |
RONKVALKX1Z |
138E ONVOY, LLC - VA |
244 |
|
2020-11-09 |
|
| 540-518
| 9 |
Dublin |
VA |
RONKVALKXJY |
8825 LEVEL 3 COMMUNICATIONS, LLC - VA |
244 |
|
2003-03-31 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.