Landline
Xo California, Inc.
-
(925) 276-0
Landline
Bandwidth.com CLEC, LLC - CA
2010/08/24
(925) 276-1
Landline
Xo California, Inc.
-
(925) 276-2
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/03
(925) 276-3
Wireless
New Cingular Wireless PCS, LLC
2015/08/11
(925) 276-4
Landline
Xo California, Inc.
2005/05/18
(925) 276-5
Landline
Bandwidth.com CLEC, LLC - CA
2011/06/30
(925) 276-6
Landline
Xo California, Inc.
-
(925) 276-7
Landline
Xo California, Inc.
2006/09/05
(925) 276-8
Landline
Telnyx LLC
2017/05/31
(925) 276-9
Landline
Bandwidth.com CLEC, LLC - CA
2011/07/19
Landline
Level 3 Communications, LLC - AK
-
(925) 304-0
Landline
Twilio International, Inc.
2020/08/11
(925) 304-1
Landline
Level 3 Communications, LLC - AK
-
(925) 304-2
Landline
AT&T Corp.
2006/04/11
(925) 304-3
Landline
Onvoy, LLC - CA
2021/02/02
(925) 304-4
Landline
Level 3 Communications, LLC - AK
2004/03/16
(925) 304-5
Landline
Level 3 Telecom of California, LP - CA
2005/11/30
(925) 304-6
Landline
Level 3 Communications, LLC - AK
2011/09/30
(925) 304-7
Landline
Xo California, Inc.
2005/05/18
(925) 304-8
Landline
Onvoy, LLC - CA
2005/05/18
(925) 304-9
Landline
Onvoy, LLC - CA
2005/05/18
(925) 524-0
Landline
Pacific Bell
-
(925) 524-2
Landline
Xo California, Inc.
2006/09/05
(925) 524-3
Landline
Mcimetro Access Transmission Services LLC
2008/06/23
(925) 524-6
Landline
Mcimetro Access Transmission Services LLC
2011/12/30
(925) 524-7
Landline
Onvoy, LLC - CA
2009/11/19
(925) 524-8
Wireless
T-mobile USA, Inc.
2021/04/08
(925) 524-9
Wireless
T-mobile USA, Inc.
2021/04/08
Wireless
Sprint Spectrum, L.P.
2001/07/17
(925) 567-1
Landline
Onvoy, LLC - CA
2007/04/10
(925) 567-2
Landline
Onvoy, LLC - CA
2012/12/05
(925) 567-3
Landline
Bandwidth.com CLEC, LLC - CA
2008/12/16
(925) 567-4
Wireless
T-mobile USA, Inc.
2011/12/23
(925) 567-6
Wireless
Sprint Spectrum, L.P.
-
(925) 567-7
Landline
Onvoy, LLC - CA
2021/07/02
(925) 567-8
Landline
Onvoy, LLC - CA
2021/07/02
(925) 567-9
Landline
Onvoy, LLC - CA
2012/12/05
(925) 672
Landline
Pacific Bell
-
(925) 673-0
Landline
Pacific Bell
-
(925) 673-1
Landline
Pacific Bell
-
(925) 673-2
Landline
Pacific Bell
-
(925) 673-3
Landline
Pacific Bell
-
(925) 673-4
Landline
Utility Telecom Group, LLC - CA
2006/05/10
(925) 673-5
Landline
Pacific Bell
-
(925) 673-7
Landline
Pacific Bell
-
(925) 673-8
Landline
Pacific Bell
-
(925) 673-9
Landline
Pacific Bell
-
Landline
Mcimetro Access Transmission Services LLC
-
(925) 690-1
Landline
Onvoy, LLC - CA
2014/08/13
(925) 690-2
Landline
Onvoy, LLC - CA
2016/02/19
(925) 690-3
Landline
Onvoy, LLC - CA
2016/02/19
(925) 690-4
Landline
Mcimetro Access Transmission Services LLC
2016/06/24
(925) 690-5
Landline
Bandwidth.com CLEC, LLC - CA
2016/08/15
(925) 690-6
Landline
Mcimetro Access Transmission Services LLC
2017/04/25
(925) 690-7
Wireless
T-mobile USA, Inc.
2013/04/09
(925) 690-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Teleport Communications America - ID - LLC
-
(925) 693-0
Landline
Comcast IP Phone, LLC
-
(925) 693-1
Landline
Local Access Services LLC - CA
2016/08/17
(925) 693-2
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 693-4
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 693-5
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 693-6
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 693-7
Landline
Onvoy, LLC - CA
2013/11/01
(925) 693-8
Landline
Onvoy, LLC - CA
2013/11/01
(925) 693-9
Landline
Teleport Communications America - ID - LLC
-
Landline
Us Telepacific Corp. - CA
2001/07/17
(925) 844-0
Landline
Hd Carrier LLC
2016/09/26
(925) 844-1
Landline
Peerless Network of California, LLC - CA
2013/03/05
(925) 844-3
Landline
Terra Nova Telecom Inc.
2020/12/08
(925) 844-4
Wireless
T-mobile USA, Inc.
2015/09/08
(925) 844-6
Landline
Hd Carrier LLC
2016/09/26
(925) 844-7
Landline
Centurylink Communications, LLC LA
2014/04/30
(925) 844-8
Landline
Hd Carrier LLC
2016/09/26
(925) 844-9
Landline
Us Telepacific Corp. - CA
-
Landline
Matrix Telecom, LLC. S/i/i Tnci - CA
-
(925) 889-0
Landline
Level 3 Communications, LLC - AK
-
(925) 889-1
Landline
Us Telepacific Corp. - CA
-
(925) 889-2
Landline
Onvoy, LLC - CA
-
(925) 889-3
Landline
Onvoy, LLC - CA
-
(925) 889-4
Landline
Onvoy, LLC - CA
-
(925) 889-5
Landline
Onvoy, LLC - CA
-
(925) 889-6
Landline
Onvoy, LLC - CA
2005/02/17
(925) 889-7
Landline
Onvoy, LLC - CA
2005/12/13
(925) 889-8
Unknown
Sonic Telecom, LLC - CA
2015/03/30
(925) 889-9
Landline
Comcast IP Phone, LLC
2011/02/25
Wireless
T-mobile USA, Inc.
2002/09/20
(925) 914-0
Wireless
T-mobile USA, Inc.
-
(925) 914-1
Wireless
T-mobile USA, Inc.
-
(925) 914-3
Landline
Onvoy, LLC - CA
2021/03/19
(925) 914-4
Landline
Onvoy, LLC - CA
2021/03/19
(925) 914-5
Wireless
T-mobile USA, Inc.
2021/02/05
(925) 914-6
Wireless
T-mobile USA, Inc.
2020/08/19
(925) 914-7
Wireless
T-mobile USA, Inc.
2005/07/22
(925) 914-8
Wireless
T-mobile USA, Inc.
2020/07/07
(925) 914-9
Wireless
T-mobile USA, Inc.
-
Landline
O1 Communications, Inc. - CA
2001/03/26
(925) 993-0
Landline
Hd Carrier LLC
2016/09/26
(925) 993-1
Landline
O1 Communications, Inc. - CA
-
(925) 993-2
Landline
O1 Communications, Inc. - CA
-
(925) 993-3
Landline
Hd Carrier LLC
2016/09/26
(925) 993-5
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 993-6
Landline
Wide Voice, LLC - CA
2016/09/26
(925) 993-7
Wireless
New Cingular Wireless PCS, LLC
2018/03/16
(925) 993-8
Wireless
New Cingular Wireless PCS, LLC
2014/07/09
(925) 993-9
Unknown
Astound Broadband, LLC - CA
2013/08/21