Millbrae, California Area Codes

Map of Millbrae

Local time – 1 timezone

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Mountain timezone

Prefixes – 22 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Level 3 Telecom of California, LP - CA
-
(650) 204-0
Landline
Bandwidth.com CLEC, LLC - CA
2009/10/12
(650) 204-1
Landline
Bandwidth.com CLEC, LLC - CA
2009/10/12
(650) 204-2
Landline
Level 3 Telecom of California, LP - CA
-
(650) 204-3
Landline
Level 3 Communications, LLC - AK
2006/02/28
(650) 204-4
Landline
Level 3 Communications, LLC - AK
2005/09/12
(650) 204-5
Landline
Onvoy, LLC - CA
2005/02/17
(650) 204-6
Landline
Xo California, Inc.
2005/08/18
(650) 204-7
Landline
Xo California, Inc.
2005/08/18
(650) 204-8
Landline
Level 3 Communications, LLC - AK
2010/01/28
(650) 204-9
Landline
Broadwing Communications, LLC - CA
2005/07/22
Landline
Xo California, Inc.
-
(650) 231-0
Landline
Xo California, Inc.
-
(650) 231-1
Landline
Xo California, Inc.
-
(650) 231-2
Landline
Xo California, Inc.
2010/09/15
(650) 231-3
Unknown
Astound Broadband, LLC - CA
2019/09/27
(650) 231-4
Landline
Level 3 Communications, LLC - AK
2009/06/04
(650) 231-7
Landline
Pacific Centrex Services, Inc. - CA
2006/11/02
(650) 231-8
Landline
AT&T Corp.
2006/03/10
Landline
Onvoy, LLC - CA
-
(650) 239-0
Landline
Bandwidth.com CLEC, LLC - CA
-
(650) 239-1
Landline
Level 3 Communications, LLC - AK
-
(650) 239-3
Landline
Onvoy, LLC - CA
-
(650) 239-4
Landline
Onvoy, LLC - CA
-
(650) 239-5
Landline
Onvoy, LLC - CA
2007/04/10
(650) 239-6
Landline
Bandwidth.com CLEC, LLC - CA
2010/07/16
(650) 239-7
Landline
Onvoy, LLC - CA
2009/11/20
(650) 239-9
Landline
Comcast Phone of California, LLC - CA
2010/08/30
Landline
Pacific Bell
-
(650) 259-0
Landline
Pacific Bell
-
(650) 259-1
Landline
Pacific Bell
-
(650) 259-2
Landline
Pacific Bell
-
(650) 259-3
Landline
Pacific Bell
-
(650) 259-5
Landline
Pacific Bell
-
(650) 259-6
Landline
Pacific Bell
-
(650) 259-7
Landline
Pacific Bell
-
(650) 259-8
Landline
Pacific Bell
-
(650) 259-9
Landline
Pacific Bell
-
(650) 302
Wireless
New Cingular Wireless PCS, LLC
-
Wireless
T-mobile USA, Inc.
2001/12/27
(650) 307-0
Wireless
T-mobile USA, Inc.
-
(650) 307-2
Wireless
T-mobile USA, Inc.
-
(650) 307-3
Wireless
T-mobile USA, Inc.
-
(650) 307-4
Wireless
T-mobile USA, Inc.
-
(650) 307-5
Landline
Bandwidth.com CLEC, LLC - CA
2011/03/02
(650) 307-6
Landline
Bandwidth.com CLEC, LLC - CA
2011/03/02
(650) 307-7
Wireless
T-mobile USA, Inc.
-
(650) 307-8
Wireless
T-mobile USA, Inc.
-
(650) 307-9
Wireless
T-mobile USA, Inc.
-
Landline
U.s. Telepacific Corp. - CA
-
(650) 409-0
Landline
Mpower Communications Corp - CA
-
(650) 409-1
Landline
Bandwidth.com CLEC, LLC - CA
2012/05/10
(650) 409-2
Landline
Level 3 Communications, LLC - AK
2012/06/28
(650) 409-3
Landline
Level 3 Communications, LLC - AK
2010/11/03
(650) 409-4
Landline
U.s. Telepacific Corp. - CA
-
(650) 409-5
Landline
Bandwidth.com CLEC, LLC - CA
2012/09/20
(650) 409-6
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/01
(650) 409-7
Landline
Bandwidth.com CLEC, LLC - CA
2010/02/01
(650) 409-8
Landline
Bandwidth.com CLEC, LLC - CA
2012/09/20
(650) 409-9
Landline
Onvoy, LLC - CA
2012/12/05
Landline
U.s. Telepacific Corp. - CA
-
(650) 443-1
Landline
U.s. Telepacific Corp. - CA
-
(650) 443-2
Landline
U.s. Telepacific Corp. - CA
-
(650) 443-3
Landline
U.s. Telepacific Corp. - CA
-
(650) 443-4
Landline
U.s. Telepacific Corp. - CA
-
(650) 443-5
Landline
Paetec Communications, Inc. - CA
2010/05/05
(650) 443-6
Landline
Bandwidth.com CLEC, LLC - CA
2014/04/18
(650) 443-7
Landline
Bandwidth.com CLEC, LLC - CA
2014/04/18
(650) 443-8
Wireless
T-mobile USA, Inc.
2013/12/04
(650) 443-9
Landline
U.s. Telepacific Corp. - CA
-
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-0
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-1
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-2
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-3
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-4
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-5
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-6
Wireless
New Cingular Wireless PCS, LLC
-
(650) 455-7
Wireless
New Cingular Wireless PCS, LLC
2005/06/29
(650) 455-8
Wireless
New Cingular Wireless PCS, LLC
2006/01/24
(650) 455-9
Wireless
New Cingular Wireless PCS, LLC
2006/04/14
Wireless
New Cingular Wireless PCS, LLC
2002/01/28
(650) 490-0
Wireless
New Cingular Wireless PCS, LLC
-
(650) 490-1
Landline
O1 Communications, Inc. - CA
2003/09/22
(650) 490-2
Landline
O1 Communications, Inc. - CA
2003/09/22
(650) 490-3
Landline
Broadwing Communications, LLC - CA
2006/01/09
(650) 490-4
Landline
Level 3 Communications, LLC - AK
2004/03/16
(650) 490-5
Wireless
New Cingular Wireless PCS, LLC
2014/08/29
(650) 490-6
Wireless
New Cingular Wireless PCS, LLC
-
(650) 490-7
Landline
Peerless Network of California, LLC - CA
2010/01/19
(650) 490-8
Landline
Onvoy, LLC - CA
2012/12/05
Landline
Pacific Bell
-
(650) 552-0
Landline
Pacific Bell
-
(650) 552-1
Landline
Pacific Bell
-
(650) 552-2
Landline
Pacific Bell
-
(650) 552-5
Landline
Pacific Bell
-
(650) 552-6
Landline
Centurylink Communications LLC
2014/12/31
(650) 552-7
Landline
Peerless Network of California, LLC - CA
2010/05/05
(650) 552-8
Landline
Utility Telecom Group, LLC - CA
2009/02/13
(650) 552-9
Landline
Pacific Bell
-
Landline
Allegiance Telecom, Inc. - CA
-
(650) 648-0
Landline
Allegiance Telecom, Inc. - CA
-
(650) 648-1
Landline
Allegiance Telecom, Inc. - CA
-
(650) 648-3
Landline
Bandwidth.com CLEC, LLC - CA
2008/12/17
(650) 648-5
Landline
Allegiance Telecom, Inc. - CA
-
(650) 648-8
Landline
Allegiance Telecom, Inc. - CA
-
(650) 648-9
Landline
Allegiance Telecom, Inc. - CA
-
Landline
Mci Worldcom Communications, Inc - MO
-
(650) 651-0
Landline
Mci Worldcom Communications, Inc - MO
-
(650) 651-1
Landline
Mci Worldcom Communications, Inc - MO
-
(650) 651-2
Landline
Mci Worldcom Communications, Inc - MO
-
(650) 651-3
Landline
Mci Worldcom Communications, Inc - MO
-
(650) 651-4
Landline
Level 3 Communications, LLC - AK
2014/09/16
(650) 651-5
Landline
Onvoy, LLC - CA
2015/07/28
(650) 651-7
Landline
Comcast Phone of California, LLC - CA
2013/01/11
(650) 651-8
Landline
Bandwidth.com CLEC, LLC - CA
2015/08/25
(650) 651-9
Landline
Mci Worldcom Communications, Inc - MO
-
Landline
Pacific Bell
-
(650) 652-0
Landline
Pacific Bell
-
(650) 652-1
Landline
Pacific Bell
-
(650) 652-2
Landline
Pacific Bell
-
(650) 652-3
Landline
Pacific Bell
-
(650) 652-4
Landline
Pacific Bell
-
(650) 652-5
Landline
Pacific Bell
-
(650) 652-6
Landline
Pacific Bell
-
(650) 652-7
Landline
Pacific Bell
-
(650) 652-8
Landline
Pacific Bell
2010/06/03
(650) 652-9
Landline
Pacific Bell
-
Landline
Level 3 Communications, LLC - AK
-
(650) 684-0
Landline
Bandwidth.com CLEC, LLC - CA
-
(650) 684-1
Landline
Onvoy, LLC - CA
-
(650) 684-2
Landline
Onvoy, LLC - CA
-
(650) 684-3
Landline
Onvoy, LLC - CA
-
(650) 684-5
Landline
Level 3 Communications, LLC - AK
2014/04/18
(650) 684-6
Unknown
Sonic Telecom, LLC - CA
2012/11/28
(650) 684-7
Landline
Bandwidth.com CLEC, LLC - CA
2015/01/13
(650) 684-8
Landline
Bandwidth.com CLEC, LLC - CA
2015/01/13
(650) 684-9
Landline
Bandwidth.com CLEC, LLC - CA
2015/01/13
Landline
Mcimetro Access Transmission Services LLC
-
(650) 686-0
Wireless
T-mobile USA, Inc.
2016/06/07
(650) 686-1
Wireless
T-mobile USA, Inc.
2016/01/15
(650) 686-2
Landline
Onvoy, LLC - CA
2018/11/29
(650) 686-3
Landline
Mcimetro Access Transmission Services LLC
-
(650) 686-4
Landline
Local Access Services LLC - CA
2016/08/16
(650) 686-5
Landline
Onvoy, LLC - CA
2018/11/29
(650) 686-6
Landline
Comcast Phone of California, LLC - CA
2015/05/22
(650) 686-7
Wireless
T-mobile USA, Inc.
2015/03/05
(650) 686-8
Wireless
T-mobile USA, Inc.
2015/03/05
(650) 686-9
Wireless
T-mobile USA, Inc.
2015/03/05
Landline
Teleport Communications Group - Dallas
-
(650) 689-0
Landline
Peerless Network of California, LLC - CA
2016/08/26
(650) 689-1
Landline
Onvoy, LLC - CA
2016/03/28
(650) 689-2
Landline
Teleport Communications Group - Dallas
-
(650) 689-3
Landline
Onvoy, LLC - CA
2016/03/28
(650) 689-5
Landline
Comcast Phone of California, LLC - CA
-
(650) 689-6
Landline
Teleport Communications Group - Dallas
-
(650) 689-7
Landline
Peerless Network of California, LLC - CA
2016/09/14
(650) 689-8
Landline
Teleport Communications Group - Dallas
-
(650) 689-9
Landline
Race Telecommunications, Inc. - CA
2016/10/25
(650) 692
Landline
Pacific Bell
-
(650) 697
Landline
Pacific Bell
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(650) 732-0
Wireless
Cellco Partnership DBA Verizon Wireless
2012/04/27
(650) 732-1
Wireless
Cellco Partnership DBA Verizon Wireless
2013/07/10
(650) 732-2
Wireless
Cellco Partnership DBA Verizon Wireless
2013/08/30
(650) 732-3
Landline
Peerless Network of California, LLC - CA
2013/03/14
(650) 732-4
Landline
Peerless Network of California, LLC - CA
2013/03/14
(650) 732-9
Wireless
Cellco Partnership DBA Verizon Wireless
2013/12/27
Landline
Pacific Bell
-
(650) 777-0
Landline
Pacific Bell
-
(650) 777-1
Unknown
Fractel, LLC
2019/06/17
(650) 777-2
Landline
Utility Telecom Group, LLC - CA
2006/06/02
(650) 777-3
Unknown
Fractel, LLC
2019/06/17
(650) 777-4
Landline
Pacific Bell
-
(650) 777-5
Landline
Broadwing Communications, LLC - CA
2006/02/28
(650) 777-6
Unknown
Fractel, LLC
2019/06/17
(650) 777-7
Landline
Broadwing Communications, LLC - CA
2004/09/22
(650) 777-8
Landline
Onvoy, LLC - CA
2013/02/01
(650) 777-9
Landline
Pacific Bell
-
Wireless
Cellco Partnership DBA Verizon Wireless
2003/08/15
(650) 942-0
Landline
Telnyx LLC
2017/05/31
(650) 942-3
Wireless
T-mobile USA, Inc.
2019/11/26
(650) 942-4
Wireless
T-mobile USA, Inc.
2016/08/08
(650) 942-5
Wireless
T-mobile USA, Inc.
2016/08/08
(650) 942-6
Landline
Onvoy, LLC - CA
2016/02/02
(650) 942-7
Landline
Onvoy, LLC - CA
2016/02/02
(650) 942-8
Landline
Level 3 Communications, LLC - AK
2014/09/30
(650) 942-9
Wireless
T-mobile USA, Inc.
2015/10/01