Local Calling Guide
Area code/prefix search
Rockville, VA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 804-574
| A |
RCMDVAITXKX |
4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA |
248 |
|
|
|
| 804-574
| 0 |
RCMDVAITX1Y |
515J IP HORIZON LLC |
248 |
|
2021-08-13 |
|
| 804-574
| 1 |
RCMDVAITX1Y |
515J IP HORIZON LLC |
248 |
|
2024-02-10 |
|
| 804-574
| 2 |
RCMDVAITX1Y |
515J IP HORIZON LLC |
248 |
|
2024-12-29 |
|
| 804-574
| 3 |
RCMDVAITXWX |
624H ONVOY SPECTRUM, LLC |
248 |
|
2021-12-02 |
|
| 804-574
| 4 |
RCMDVAITXWX |
624H ONVOY SPECTRUM, LLC |
248 |
|
2021-12-02 |
|
| 804-574
| 5 |
RCMDVAITXWX |
624H ONVOY SPECTRUM, LLC |
248 |
|
2021-06-01 |
|
| 804-574
| 6 |
RCMDVAITXKX |
4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA |
248 |
|
2021-05-31 |
|
| 804-574
| 7 |
RCMDVAITXFX |
318J COMCAST IP PHONE, LLC |
248 |
|
2023-06-04 |
|
| 804-574
| 8 |
RCMDVAITX1Y |
515J IP HORIZON LLC |
248 |
|
2024-02-10 |
|
| 804-574
| 9 |
RCMDVAITX1Y |
515J IP HORIZON LLC |
248 |
|
2024-12-29 |
|
| 804-620
| A |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
2025-02-25 |
|
| 804-620
| 0 |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
|
|
| 804-620
| 1 |
RCMEVABADS1 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
248 |
|
2020-06-30 |
|
| 804-620
| 2 |
RCMDVAGR3MD |
7849 LUMOS NETWORKS INC. - VA |
248 |
|
2018-05-27 |
|
| 804-620
| 3 |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
2003-10-14 |
|
| 804-620
| 4 |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
|
|
| 804-620
| 5 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2021-03-06 |
|
| 804-620
| 6 |
|
5832 CORETEL VIRGINIA, LLC - VA |
248 |
|
2009-03-30 |
|
| 804-620
| 7 |
RCMDVAITXBX |
079F BANDWIDTH.COM CLEC, LLC - VA |
248 |
|
2012-10-13 |
|
| 804-620
| 8 |
RCMEVABADS1 |
275G PEERLESS NETWORK OF VIRGINIA, LLC - VA |
248 |
|
2015-10-16 |
|
| 804-719
| A |
RCMDVAITXFX |
318J COMCAST IP PHONE, LLC |
248 |
|
|
|
| 804-719
| 0 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2021-03-06 |
|
| 804-719
| 1 |
RCMDVAITXBX |
079F BANDWIDTH.COM CLEC, LLC - VA |
248 |
|
2008-12-07 |
|
| 804-719
| 2 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2016-09-12 |
|
| 804-719
| 3 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2016-04-04 |
|
| 804-719
| 4 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2016-04-04 |
|
| 804-719
| 5 |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
2004-09-05 |
|
| 804-719
| 6 |
RCMDVAITX0X |
138E ONVOY, LLC - VA |
248 |
|
2016-09-12 |
|
| 804-719
| 7 |
RCMDVAIT6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
248 |
|
2014-06-26 |
|
| 804-719
| 8 |
RCMDVAITXRX |
073H TELNYX LLC |
248 |
|
2017-05-09 |
|
| 804-719
| 9 |
RCMDVAITXFX |
318J COMCAST IP PHONE, LLC |
248 |
|
|
|
| 804-749
| A |
RKVLVARKRS1 |
9213 VERIZON VIRGINIA, INC. |
248 |
|
|
|
| 804-749
| 0 |
RCMDVAITXBX |
079F BANDWIDTH.COM CLEC, LLC - VA |
248 |
|
2019-06-01 |
|
| 804-749
| 3 |
RKVLVARKRS1 |
9213 VERIZON VIRGINIA, INC. |
248 |
|
|
|
| 804-749
| 4 |
RKVLVARKRS1 |
9213 VERIZON VIRGINIA, INC. |
248 |
|
|
|
| 804-749
| 6 |
RCMDVAGRX1Y |
829J PAETEC ITEL, LLC |
248 |
|
2011-10-10 |
|
| 804-749
| 8 |
RKVLVARKRS1 |
9213 VERIZON VIRGINIA, INC. |
248 |
|
|
|
| 804-749
| 9 |
RCMEVABA9MD |
145J TERRA NOVA TELECOM INC. |
248 |
|
2024-02-16 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.