Upper Lake, California Area Codes

Map of Upper Lake

Local time – 1 timezone

loading...
Mountain timezone

Prefixes – 4 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Pacific Bell
-
(707) 275-0
Landline
Pacific Bell
-
(707) 275-1
Landline
Pacific Bell
-
(707) 275-2
Landline
Pacific Bell
-
(707) 275-3
Landline
Pacific Bell
-
(707) 275-4
Landline
AT&T Corp.
2011/05/04
(707) 275-5
Landline
O1 Communications, Inc. - CA
2003/09/22
(707) 275-6
Landline
Xo California, Inc.
2007/03/20
(707) 275-7
Landline
Xo California, Inc.
2006/03/06
(707) 275-8
Landline
Pacific Bell
-
(707) 275-9
Landline
Pacific Bell
-
Landline
Level 3 Communications, LLC - AK
-
(707) 276-0
Landline
Ip Horizon LLC
2021/04/09
(707) 276-5
Landline
Utility Telecom Group, LLC - CA
2006/05/03
(707) 276-6
Landline
Bandwidth.com CLEC, LLC - CA
2009/01/28
(707) 276-7
Landline
Terra Nova Telecom Inc.
2020/12/10
(707) 276-9
Landline
Level 3 Communications, LLC - AK
-
Landline
Onvoy, LLC - CA
-
(707) 348-0
Landline
Onvoy, LLC - CA
-
(707) 348-1
Landline
Twilio International, Inc.
2020/08/11
(707) 348-2
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/01
(707) 348-3
Landline
Peerless Network of California, LLC - CA
2020/02/12
(707) 348-4
Landline
Level 3 Communications, LLC - AK
2005/07/06
(707) 348-5
Landline
Onvoy, LLC - CA
2005/10/07
(707) 348-6
Landline
Telnyx LLC
2017/07/25
(707) 348-7
Landline
Peerless Network of California, LLC - CA
2013/03/05
(707) 348-8
Landline
Mcc Telephony of The West, LLC - AZ
2010/07/08
(707) 348-9
Landline
Onvoy, LLC - CA
2009/11/24
Landline
Bandwidth.com CLEC, LLC - CA
2011/06/01
(707) 883-0
Landline
Bandwidth.com CLEC, LLC - CA
2011/06/01
(707) 883-1
Landline
Onvoy, LLC - CA
2012/12/04
(707) 883-2
Landline
Bandwidth.com CLEC, LLC - CA
2015/09/02
(707) 883-3
Landline
Onvoy, LLC - CA
2012/12/12
(707) 883-4
Landline
Us Telepacific Corp. - CA
2013/07/08
(707) 883-5
Landline
Local Access Services LLC - CA
2016/08/17
(707) 883-6
Landline
Integrated Path Communications, LLC - CA
2018/07/03
(707) 883-7
Landline
Centurylink Communications, LLC LA
2014/05/13
(707) 883-8
Landline
Onvoy, LLC - CA
2016/03/04
(707) 883-9
Landline
Onvoy, LLC - CA
2016/03/04