(925) 228
Landline
Pacific Bell
-
(925) 229
Landline
Pacific Bell
-
Landline
Level 3 Communications, LLC - AK
-
(925) 231-0
Landline
Level 3 Communications, LLC - AK
2004/10/07
(925) 231-1
Landline
Level 3 Communications, LLC - AK
2005/02/17
(925) 231-2
Landline
Mcimetro Access Transmission Services LLC
2003/08/21
(925) 231-3
Landline
Level 3 Communications, LLC - AK
2012/07/09
(925) 231-4
Landline
Level 3 Communications, LLC - AK
-
(925) 231-5
Wireless
T-mobile USA, Inc.
2005/11/23
(925) 231-6
Landline
Onvoy, LLC - CA
2021/07/02
(925) 231-7
Landline
Onvoy, LLC - CA
2009/11/20
(925) 231-8
Landline
Level 3 Communications, LLC - AK
2010/08/12
(925) 231-9
Landline
Level 3 Communications, LLC - AK
2010/08/17
Landline
Xo California, Inc.
-
(925) 269-2
Landline
Xo California, Inc.
2006/08/09
(925) 269-4
Landline
Bandwidth.com CLEC, LLC - CA
2011/05/04
(925) 269-5
Landline
Pacific Centrex Services, Inc. - CA
2006/11/02
(925) 269-6
Landline
Xo California, Inc.
-
(925) 269-7
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/03
(925) 269-8
Landline
Xo California, Inc.
2010/04/20
(925) 269-9
Landline
Bandwidth.com CLEC, LLC - CA
2010/07/16
Landline
Matrix Telecom, LLC. S/i/i Tnci - CA
-
(925) 293-0
Landline
Onvoy, LLC - CA
-
(925) 293-1
Landline
Onvoy, LLC - CA
2007/04/10
(925) 293-2
Landline
Bandwidth.com CLEC, LLC - CA
2011/07/22
(925) 293-3
Landline
Mcimetro Access Transmission Services LLC
2011/09/02
(925) 293-4
Landline
Comcast IP Phone, LLC
2009/03/03
(925) 293-5
Landline
Mcimetro Access Transmission Services LLC
2012/02/13
(925) 293-6
Wireless
T-mobile USA, Inc.
2009/05/13
(925) 293-7
Landline
Onvoy, LLC - CA
2012/12/04
(925) 293-8
Landline
Onvoy, LLC - CA
2012/12/04
(925) 293-9
Landline
Onvoy, LLC - CA
2014/07/15
(925) 313
Landline
Pacific Bell
-
Landline
Level 3 Communications, LLC - AK
-
(925) 316-1
Landline
Onvoy, LLC - CA
2015/12/29
(925) 316-2
Landline
Paetec Communications, Inc. - CA
2015/09/16
(925) 316-3
Wireless
T-mobile USA, Inc.
2015/03/05
(925) 316-4
Landline
Mcimetro Access Transmission Services LLC
2014/01/14
(925) 316-5
Wireless
T-mobile USA, Inc.
2015/03/05
(925) 316-6
Unknown
Astound Broadband, LLC - CA
2013/07/24
(925) 316-7
Landline
Centurylink Communications, LLC LA
2013/05/23
(925) 316-8
Wireless
T-mobile USA, Inc.
2015/03/05
(925) 316-9
Wireless
New Cingular Wireless PCS, LLC
2016/06/03
(925) 335-0
Landline
Pacific Bell
-
(925) 335-1
Landline
Pacific Bell
-
(925) 335-2
Landline
Pacific Bell
-
(925) 335-3
Landline
Pacific Bell
-
(925) 335-4
Landline
Pacific Bell
-
(925) 335-5
Landline
Pacific Bell
-
(925) 335-6
Landline
Bandwidth.com CLEC, LLC - CA
2008/12/16
(925) 335-7
Landline
Pacific Bell
-
(925) 335-8
Landline
Pacific Bell
-
(925) 335-9
Landline
Pacific Bell
-
Landline
Matrix Telecom, LLC. S/i/i Tnci - CA
-
(925) 369-0
Landline
Onvoy, LLC - CA
-
(925) 369-1
Landline
Level 3 Communications, LLC - AK
-
(925) 369-2
Landline
Bandwidth.com CLEC, LLC - CA
-
(925) 369-3
Landline
Onvoy, LLC - CA
-
(925) 369-5
Landline
Onvoy, LLC - CA
-
(925) 369-6
Landline
Twilio International, Inc.
2020/08/11
(925) 369-7
Landline
Onvoy, LLC - CA
-
(925) 369-8
Landline
Bandwidth.com CLEC, LLC - CA
2016/08/10
(925) 370
Landline
Pacific Bell
-
(925) 372
Landline
Pacific Bell
-
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-0
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-1
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-2
Wireless
New Cingular Wireless PCS, LLC
2017/01/11
(925) 374-3
Landline
Utility Telecom Group, LLC - CA
2006/05/10
(925) 374-4
Landline
Comcast IP Phone, LLC
2015/07/29
(925) 374-5
Landline
Onvoy, LLC - CA
2017/05/18
(925) 374-6
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-7
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-8
Landline
Allegiance Telecom, Inc. - CA
-
(925) 374-9
Landline
Onvoy, LLC - CA
2021/07/02
Landline
Teleport Communications America - ID - LLC
-
(925) 387-0
Landline
Comcast IP Phone, LLC
-
(925) 387-1
Landline
Teleport Communications America - ID - LLC
-
(925) 387-2
Landline
Onvoy, LLC - CA
2018/08/29
(925) 387-3
Landline
Mcimetro Access Transmission Services LLC
2018/10/02
(925) 387-4
Landline
Onvoy, LLC - CA
2021/07/02
(925) 387-5
Landline
AT&T Corp.
2006/10/19
(925) 387-6
Landline
Onvoy, LLC - CA
2013/11/01
(925) 387-7
Landline
Onvoy, LLC - CA
2013/11/01
(925) 387-8
Landline
Comcast IP Phone, LLC
2012/12/11
(925) 387-9
Landline
Terra Nova Telecom Inc.
2020/12/10
Landline
O1 Communications, Inc. - CA
-
(925) 500-0
Landline
Onvoy, LLC - CA
2011/04/25
(925) 500-1
Landline
O1 Communications, Inc. - CA
-
(925) 500-2
Landline
O1 Communications, Inc. - CA
-
(925) 500-3
Wireless
New Cingular Wireless PCS, LLC
2017/09/22
(925) 500-4
Landline
Onvoy, LLC - CA
2021/07/02
(925) 500-5
Landline
Onvoy, LLC - CA
2012/06/05
(925) 500-6
Landline
Hd Carrier LLC
2016/05/13
(925) 500-7
Landline
Hd Carrier LLC
2016/05/13
(925) 500-8
Landline
Peerless Network of California, LLC - CA
2013/03/05
(925) 500-9
Landline
Hd Carrier LLC
2016/05/13
Landline
Level 3 Communications, LLC - AK
2001/03/01
(925) 608-0
Landline
Level 3 Communications, LLC - AK
-
(925) 608-1
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-2
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-4
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-5
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-6
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-7
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-8
Landline
Teleport Communications America - ID - LLC
2014/10/07
(925) 608-9
Landline
Teleport Communications America - ID - LLC
2014/10/07
Landline
Mpower Communications Corp. - CA
-
(925) 723-0
Landline
Mpower Communications Corp. - CA
-
(925) 723-1
Wireless
New Cingular Wireless PCS, LLC
2015/08/24
(925) 723-2
Wireless
New Cingular Wireless PCS, LLC
2015/12/18
(925) 723-3
Wireless
T-mobile USA, Inc.
2020/10/21
(925) 723-4
Wireless
T-mobile USA, Inc.
2020/10/21
(925) 723-5
Landline
Hd Carrier LLC
2016/05/13
(925) 723-6
Landline
Hd Carrier LLC
2016/05/13
(925) 723-7
Unknown
Sonic Telecom, LLC - CA
2012/11/28
(925) 723-8
Landline
Local Access Services LLC - CA
2016/08/17
(925) 723-9
Landline
Telnyx LLC
2017/05/31
Wireless
T-mobile USA, Inc.
2001/09/21
(925) 812-0
Wireless
T-mobile USA, Inc.
-
(925) 812-1
Wireless
T-mobile USA, Inc.
-
(925) 812-2
Wireless
T-mobile USA, Inc.
-
(925) 812-3
Wireless
T-mobile USA, Inc.
-
(925) 812-4
Wireless
T-mobile USA, Inc.
-
(925) 812-5
Wireless
T-mobile USA, Inc.
-
(925) 812-6
Wireless
New Cingular Wireless PCS, LLC
2014/07/09
(925) 812-7
Wireless
New Cingular Wireless PCS, LLC
2018/10/04
(925) 812-9
Landline
Peerless Network of California, LLC - CA
2016/08/24
Landline
Us Telepacific Corp. - CA
2001/04/24
(925) 839-0
Wireless
New Cingular Wireless PCS, LLC
2020/03/23
(925) 839-2
Landline
Us Telepacific Corp. - CA
-
(925) 839-3
Wireless
New Cingular Wireless PCS, LLC
2021/03/24
(925) 839-4
Landline
Onvoy, LLC - CA
2019/02/25
(925) 839-5
Landline
Onvoy, LLC - CA
2019/02/25
(925) 839-6
Wireless
T-mobile USA, Inc.
2020/08/19
(925) 839-7
Wireless
T-mobile USA, Inc.
2019/02/19
(925) 839-9
Landline
Us Telepacific Corp. - CA
-
Wireless
T-mobile USA, Inc.
2002/09/20
(925) 917-0
Wireless
T-mobile USA, Inc.
-
(925) 917-1
Wireless
T-mobile USA, Inc.
-
(925) 917-2
Wireless
T-mobile USA, Inc.
2021/07/27
(925) 917-3
Wireless
T-mobile USA, Inc.
2020/03/31
(925) 917-4
Wireless
T-mobile USA, Inc.
2021/07/27
(925) 917-5
Wireless
T-mobile USA, Inc.
2020/11/05
(925) 917-6
Wireless
T-mobile USA, Inc.
2020/11/05
(925) 917-7
Landline
Integrated Path Communications, LLC - CA
2018/07/03
(925) 917-9
Wireless
T-mobile USA, Inc.
-
(925) 957-0
Landline
Pacific Bell
-
(925) 957-1
Landline
Pacific Bell
-
(925) 957-2
Landline
Pacific Bell
-
(925) 957-3
Landline
Mosaic Networx LLC - CA
2013/03/12
(925) 957-4
Landline
Onvoy, LLC - CA
2013/03/12
(925) 957-5
Landline
Pacific Bell
-
(925) 957-6
Landline
Comcast IP Phone, LLC
2007/02/26
(925) 957-7
Landline
Pacific Bell
-
(925) 957-8
Landline
Pacific Bell
-
(925) 957-9
Landline
Pacific Bell
-