Local Calling Guide
Area code/prefix search
NPA: 804
[Rate centres in NPA 804]
[Dial plan for NPA 804]
NXX: 620
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
804-620
| A |
Rockville |
VA |
RCMDVAZOAMD |
4725 CAVALIER TELEPHONE, LLC - VA |
248 |
|
|
|
804-620
| 0 |
Rockville |
VA |
RCMDVAZOAMD |
4725 CAVALIER TELEPHONE, LLC - VA |
248 |
|
|
|
804-620
| 1 |
Rockville |
VA |
RCMEVABADS1 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
248 |
|
2020-06-30 |
|
804-620
| 2 |
Rockville |
VA |
RCMDVAGR3MD |
7849 LUMOS NETWORKS INC. - VA |
248 |
|
2018-05-27 |
|
804-620
| 3 |
Rockville |
VA |
RCMDVAGRGMD |
8357 US LEC OF VIRGININA, LLC |
248 |
|
2003-10-14 |
|
804-620
| 4 |
Rockville |
VA |
RCMDVAZOAMD |
4725 CAVALIER TELEPHONE, LLC - VA |
248 |
|
|
|
804-620
| 5 |
Rockville |
VA |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2021-03-06 |
|
804-620
| 6 |
Rockville |
VA |
|
5832 CORETEL VIRGINIA, LLC - VA |
248 |
|
2009-03-30 |
|
804-620
| 7 |
Rockville |
VA |
RCMDVAITXBX |
079F BANDWIDTH.COM CLEC, LLC - VA |
248 |
|
2012-10-13 |
|
804-620
| 8 |
Rockville |
VA |
RCMEVABADS1 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
248 |
|
2015-10-16 |
|
804-620
| 9 |
Rockville |
VA |
RCMDVAITX3Y |
506J TWILIO INTERNATIONAL, INC. |
248 |
|
2021-01-04 |
|
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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