Healdsburg, California Area Codes

Map of Healdsburg

Local time – 1 timezone

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Mountain timezone

Prefixes – 8 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Electric Lightwave LLC DBA Allstream
2001/09/28
(707) 385-0
Landline
Level 3 Communications, LLC - AK
2005/11/22
(707) 385-1
Landline
Bandwidth.com CLEC, LLC - CA
2010/01/27
(707) 385-2
Landline
Electric Lightwave LLC DBA Allstream
-
(707) 385-3
Landline
Xo California, Inc.
2007/12/18
(707) 385-4
Landline
Comcast IP Phone, LLC
2020/01/22
(707) 385-5
Landline
Onvoy, LLC - CA
2019/08/08
(707) 385-6
Wireless
New Cingular Wireless PCS, LLC
2019/12/13
(707) 385-7
Landline
Onvoy, LLC - CA
2009/11/19
(707) 385-8
Landline
Level 3 Communications, LLC - AK
2008/05/06
(707) 385-9
Landline
Bandwidth.com CLEC, LLC - CA
2010/08/24
Landline
Teleport Communications America - ID - LLC
-
(707) 395-0
Landline
Comcast IP Phone, LLC
-
(707) 395-1
Landline
Paetec Communications, Inc. - CA
2016/11/14
(707) 395-2
Landline
Teleport Communications America - ID - LLC
-
(707) 395-3
Landline
Us Telepacific Corp. - CA
2005/08/11
(707) 395-4
Landline
Xo California, Inc.
2007/03/14
(707) 395-5
Landline
Bandwidth.com CLEC, LLC - CA
2020/12/10
(707) 395-6
Landline
Onvoy, LLC - CA
2012/12/11
(707) 395-7
Landline
Bandwidth.com CLEC, LLC - CA
2011/05/27
(707) 395-8
Landline
Bandwidth.com CLEC, LLC - CA
2015/05/18
(707) 395-9
Landline
Telnyx LLC
2017/07/25
(707) 431
Landline
Pacific Bell
-
(707) 433
Landline
Pacific Bell
-
Landline
Pacific Bell
-
(707) 473-0
Landline
Pacific Bell
-
(707) 473-1
Landline
Terra Nova Telecom Inc.
2020/12/09
(707) 473-2
Landline
Pacific Bell
-
(707) 473-3
Landline
Pacific Bell
-
(707) 473-4
Landline
Pacific Bell
-
(707) 473-5
Landline
Utility Telecom Group, LLC - CA
2006/05/03
(707) 473-6
Landline
Ip Horizon LLC
2021/04/07
(707) 473-7
Landline
Centurylink Communications, LLC LA
2014/02/28
(707) 473-8
Landline
Comcast IP Phone, LLC
2010/08/31
(707) 473-9
Landline
Pacific Bell
-
Landline
Onvoy, LLC - CA
-
(707) 723-0
Landline
Onvoy, LLC - CA
-
(707) 723-1
Landline
Onvoy, LLC - CA
-
(707) 723-2
Landline
Bandwidth.com CLEC, LLC - CA
2004/05/09
(707) 723-3
Landline
Onvoy, LLC - CA
2005/11/11
(707) 723-4
Landline
Level 3 Communications, LLC - AK
2004/03/16
(707) 723-5
Landline
Bandwidth.com CLEC, LLC - CA
2016/08/15
(707) 723-6
Landline
Onvoy, LLC - CA
2012/12/04
(707) 723-7
Unknown
Sonic Telecom, LLC - CA
2012/11/28
(707) 723-8
Landline
Onvoy, LLC - CA
2012/12/04
(707) 723-9
Landline
Onvoy, LLC - CA
2012/12/04
Wireless
Sprint Spectrum, L.P.
-
(707) 756-0
Wireless
Sprint Spectrum, L.P.
-
(707) 756-1
Landline
Local Access Services LLC - CA
2016/08/17
(707) 756-2
Wireless
Sprint Spectrum, L.P.
-
(707) 756-3
Landline
Comcast IP Phone, LLC
2015/02/16
(707) 756-4
Landline
Bandwidth.com CLEC, LLC - CA
2020/12/10
(707) 756-5
Landline
AT&T Corp.
2011/05/04
(707) 756-6
Wireless
New Cingular Wireless PCS, LLC
2019/05/10
(707) 756-7
Landline
Onvoy, LLC - CA
2016/03/01
(707) 756-8
Landline
Onvoy, LLC - CA
2016/03/01
(707) 756-9
Landline
Twilio International, Inc.
2020/08/11
Landline
O1 Communications, Inc. - CA
-
(707) 955-0
Wireless
New Cingular Wireless PCS, LLC
2018/03/16
(707) 955-1
Landline
O1 Communications, Inc. - CA
-
(707) 955-2
Landline
O1 Communications, Inc. - CA
-
(707) 955-3
Landline
Mcimetro Access Transmission Services LLC
2009/08/28
(707) 955-5
Landline
Bandwidth.com CLEC, LLC - CA
2008/12/17
(707) 955-6
Wireless
New Cingular Wireless PCS, LLC
2018/03/16
(707) 955-7
Landline
Peerless Network of California, LLC - CA
2013/03/05
(707) 955-8
Landline
Us Telepacific Corp. - CA
2016/09/15
(707) 955-9
Wireless
New Cingular Wireless PCS, LLC
2017/11/28