Landline
Mcimetro Access Transmission Services LLC
-
(925) 282-0
Wireless
New Cingular Wireless PCS, LLC
2015/08/11
(925) 282-1
Landline
Xo California, Inc.
2005/08/26
(925) 282-2
Landline
Mpower Communications Corp. - CA
2003/09/17
(925) 282-3
Landline
Xo California, Inc.
2007/02/01
(925) 282-4
Landline
Pacific Centrex Services, Inc. - CA
2006/11/02
(925) 282-5
Wireless
T-mobile USA, Inc.
2018/12/17
(925) 282-6
Landline
Mcimetro Access Transmission Services LLC
-
(925) 282-7
Landline
Utility Telecom Group, LLC - CA
2006/05/10
(925) 282-8
Landline
Level 3 Communications, LLC - AK
2015/06/02
(925) 282-9
Wireless
New Cingular Wireless PCS, LLC
2015/12/18
(925) 283
Landline
Pacific Bell
-
(925) 284
Landline
Pacific Bell
-
Landline
Xo California, Inc.
-
(925) 297-0
Landline
Xo California, Inc.
-
(925) 297-1
Landline
Onvoy, LLC - CA
2016/09/28
(925) 297-2
Landline
Xo California, Inc.
2004/11/19
(925) 297-4
Landline
Level 3 Communications, LLC - AK
2004/03/16
(925) 297-5
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/03
(925) 297-6
Landline
Level 3 Communications, LLC - AK
2006/12/07
(925) 297-7
Wireless
T-mobile USA, Inc.
2002/11/22
(925) 297-8
Landline
Peerless Network of California, LLC - CA
2021/05/04
(925) 297-9
Wireless
T-mobile USA, Inc.
2002/11/05
Landline
Mcimetro Access Transmission Services LLC
-
(925) 298-0
Landline
Telnyx LLC
2017/05/31
(925) 298-2
Landline
Bandwidth.com CLEC, LLC - CA
2010/08/24
(925) 298-4
Landline
Level 3 Communications, LLC - AK
2008/05/07
(925) 298-5
Landline
Comcast IP Phone, LLC
2013/07/18
(925) 298-6
Landline
Mcimetro Access Transmission Services LLC
2011/12/30
(925) 298-7
Landline
Onvoy, LLC - CA
2009/11/20
(925) 298-8
Landline
Mcimetro Access Transmission Services LLC
2011/09/02
(925) 298-9
Landline
Mcimetro Access Transmission Services LLC
-
(925) 299
Landline
Pacific Bell
-
Landline
Level 3 Telecom of California, LP - CA
-
(925) 310-1
Landline
Level 3 Telecom of California, LP - CA
-
(925) 310-2
Landline
Fusion Communications, LLC
2007/04/10
(925) 310-3
Landline
Xo California, Inc.
2010/09/15
(925) 310-4
Landline
Comcast IP Phone, LLC
2009/03/10
(925) 310-5
Landline
Bandwidth.com CLEC, LLC - CA
2012/05/09
(925) 310-6
Landline
Onvoy, LLC - CA
2012/12/04
(925) 310-7
Landline
Onvoy, LLC - CA
2013/08/23
(925) 310-8
Landline
Onvoy, LLC - CA
2012/12/04
(925) 310-9
Landline
Onvoy, LLC - CA
2012/12/04
Landline
Teleport Communications America - ID - LLC
-
(925) 385-0
Landline
Comcast IP Phone, LLC
-
(925) 385-2
Landline
Teleport Communications America - ID - LLC
-
(925) 385-3
Unknown
Sonic Telecom, LLC - CA
2012/11/28
(925) 385-6
Landline
Bandwidth.com CLEC, LLC - CA
2015/05/18
(925) 385-7
Landline
AT&T Corp.
2008/07/30
(925) 385-8
Landline
Bandwidth.com CLEC, LLC - CA
2008/12/17
Landline
Allegiance Telecom, Inc. - CA
-
(925) 403-0
Landline
Allegiance Telecom, Inc. - CA
-
(925) 403-1
Landline
Bandwidth.com CLEC, LLC - CA
2014/02/28
(925) 403-2
Landline
Comcast IP Phone, LLC
2019/04/11
(925) 403-3
Landline
Peerless Network of California, LLC - CA
2010/03/08
(925) 403-4
Landline
Onvoy, LLC - CA
2014/08/29
(925) 403-5
Landline
Allegiance Telecom, Inc. - CA
-
(925) 403-6
Landline
Twilio International, Inc.
2020/08/11
(925) 403-7
Landline
Allegiance Telecom, Inc. - CA
-
(925) 403-8
Landline
Allegiance Telecom, Inc. - CA
-
(925) 403-9
Landline
Allegiance Telecom, Inc. - CA
-
Landline
Us Telepacific Corp. - CA
-
(925) 444-0
Landline
Bandwidth.com CLEC, LLC - CA
2016/06/15
(925) 444-1
Landline
Us Telepacific Corp. - CA
-
(925) 444-2
Landline
Us Telepacific Corp. - CA
-
(925) 444-3
Landline
Peerless Network of California, LLC - CA
2013/03/05
(925) 444-4
Landline
Us Telepacific Corp. - CA
-
(925) 444-5
Wireless
T-mobile USA, Inc.
2013/08/23
(925) 444-6
Landline
Local Access Services LLC - CA
2016/08/17
(925) 444-7
Landline
Onvoy, LLC - CA
2016/01/27
(925) 444-8
Landline
Onvoy, LLC - CA
2016/01/27
(925) 444-9
Landline
Us Telepacific Corp. - CA
-
(925) 871-0
Landline
Onvoy, LLC - CA
-
(925) 871-1
Landline
Bandwidth.com CLEC, LLC - CA
-
(925) 871-2
Landline
Us Telepacific Corp. - CA
-
(925) 871-3
Landline
Onvoy, LLC - CA
-
(925) 871-4
Landline
Onvoy, LLC - CA
-
(925) 871-5
Landline
Onvoy, LLC - CA
-
(925) 871-6
Landline
Onvoy, LLC - CA
2006/02/10
(925) 871-7
Landline
Centurylink Communications, LLC LA
2014/02/28
(925) 871-8
Wireless
New Cingular Wireless PCS, LLC
2020/04/17
(925) 871-9
Wireless
T-mobile USA, Inc.
2015/11/19
Wireless
Sprint Spectrum, L.P.
-
(925) 878-1
Wireless
Sprint Spectrum, L.P.
-
(925) 878-2
Wireless
New Cingular Wireless PCS, LLC
2017/01/11
(925) 878-5
Wireless
Sprint Spectrum, L.P.
-
(925) 878-7
Wireless
Sprint Spectrum, L.P.
2016/12/06
(925) 878-8
Wireless
Sprint Spectrum, L.P.
2006/08/10
(925) 878-9
Wireless
Sprint Spectrum, L.P.
-
Landline
O1 Communications, Inc. - CA
-
(925) 900-0
Landline
Onvoy, LLC - CA
2010/11/03
(925) 900-1
Landline
O1 Communications, Inc. - CA
-
(925) 900-2
Landline
O1 Communications, Inc. - CA
-
(925) 900-3
Wireless
New Cingular Wireless PCS, LLC
2015/02/05
(925) 900-4
Landline
O1 Communications, Inc. - CA
-
(925) 900-5
Landline
Onvoy, LLC - CA
2014/10/02
(925) 900-6
Landline
Onvoy, LLC - CA
2014/10/02
(925) 900-7
Landline
Integrated Path Communications, LLC - CA
2018/07/03
(925) 900-8
Wireless
New Cingular Wireless PCS, LLC
2014/07/09
(925) 900-9
Landline
Onvoy, LLC - CA
2012/06/06
(925) 962-0
Landline
Pacific Bell
-
(925) 962-1
Landline
Pacific Bell
-
(925) 962-2
Landline
Onvoy, LLC - CA
2019/02/12
(925) 962-3
Landline
Onvoy, LLC - CA
2019/02/12
(925) 962-4
Landline
Terra Nova Telecom Inc.
2020/12/10
(925) 962-5
Landline
Level 3 Communications, LLC - AK
2011/11/04
(925) 962-6
Landline
Pacific Bell
-
(925) 962-7
Wireless
New Cingular Wireless PCS, LLC
2018/02/26
(925) 962-8
Landline
Paetec Communications, Inc. - CA
2015/07/07
(925) 962-9
Landline
Pacific Bell
-