Rockville, Virginia Area Codes

Map of Rockville

Local time – 1 timezone

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Atlantic timezone

Prefixes – 4 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Teleport Communications America - ID - LLC
2021/04/01
(804) 574-0
Landline
Ip Horizon LLC
2021/08/03
(804) 574-5
Wireless
Onvoy Spectrum, LLC
2021/05/03
(804) 574-6
Landline
Teleport Communications America - ID - LLC
2021/04/02
Landline
Cavalier Telephone, LLC - VA
-
(804) 620-0
Landline
Cavalier Telephone, LLC - VA
-
(804) 620-1
Landline
Peerless Network of Virginia, LLC - VA
2020/06/01
(804) 620-2
Landline
Lumos Networks Inc. - VA
2018/05/01
(804) 620-3
Landline
Us Lec of Virginina, LLC
2003/09/24
(804) 620-4
Landline
Cavalier Telephone, LLC - VA
-
(804) 620-5
Landline
Onvoy, LLC - VA
2021/02/04
(804) 620-6
Landline
Coretel Virginia, LLC - VA
2009/03/18
(804) 620-7
Landline
Bandwidth.com CLEC, LLC - VA
2012/09/13
(804) 620-8
Landline
Peerless Network of Virginia, LLC - VA
2015/09/22
(804) 620-9
Landline
Twilio International, Inc.
2020/12/07
Landline
Comcast IP Phone, LLC
-
(804) 719-0
Landline
Onvoy, LLC - VA
2021/02/04
(804) 719-1
Landline
Bandwidth.com CLEC, LLC - VA
2008/11/10
(804) 719-2
Landline
Onvoy, LLC - VA
2016/08/30
(804) 719-3
Landline
Onvoy, LLC - VA
2016/03/07
(804) 719-4
Landline
Onvoy, LLC - VA
2016/03/07
(804) 719-5
Landline
Cavalier Telephone, LLC - VA
2004/08/10
(804) 719-6
Landline
Onvoy, LLC - VA
2016/08/30
(804) 719-7
Landline
Centurylink Communications LLC
2014/05/27
(804) 719-8
Landline
Telnyx LLC
2017/04/27
(804) 719-9
Landline
Comcast IP Phone, LLC
-
Landline
Verizon Virginia, Inc.
-
(804) 749-0
Landline
Bandwidth.com CLEC, LLC - VA
2019/05/02
(804) 749-1
Landline
Coretel Virginia, LLC - VA
2018/05/23
(804) 749-2
Landline
Coretel Virginia, LLC - VA
2018/05/23
(804) 749-3
Landline
Verizon Virginia, Inc.
-
(804) 749-4
Landline
Verizon Virginia, Inc.
-
(804) 749-5
Landline
Coretel Virginia, LLC - VA
2019/03/01
(804) 749-6
Landline
Us Lec of Virginina, LLC
2011/09/28
(804) 749-7
Landline
Coretel Virginia, LLC - VA
2018/05/23
(804) 749-8
Landline
Verizon Virginia, Inc.
-
(804) 749-9
Landline
Coretel Virginia, LLC - VA
2019/03/01