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858 Area Code

About Area Code 858

State: California
Major City: San Diego
Timezone: Pacific (5:52pm)
Short URL: allareacodes.com/858
Download: Download this data

Area Code 858 Map

  • Poway, CA

More About Area Code 858

Area code 858 was first put in service June 12, 1999. Currently, the largest city it serves is San Diego, CA, and it overlaps coverage areas with area code .

Overview of Active Prefixes

Assigned to Carrier

Usage

Carriers

Active Phone Number Prefixes

Prefix
Usage
Primary City
Carrier
Introduced
Landline
La Jolla
U.s. Telepacific Corp.
Introduced 07/22/1999
Landline
San Diego
Level 3 Communications
Introduced 10/13/1999
Landline
La Jolla
Pacific Bell
Introduced 06/30/2001
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 06/30/2001
Wireless
San Diego
T-mobile Usa
Introduced 01/16/2002
Landline
Poway
Ymax Communications Corp.
Introduced 11/21/2006
Landline
Rancho Bernardo
Teleport Communications America
Introduced 07/22/1999
Landline
San Diego
O1 Communications
Introduced 06/30/2001
Wireless
La Jolla
Cellco Partnership DBA Verizon Wireless
Introduced 07/21/2008
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 08/20/2000
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 03/30/2007
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Wireless
San Diego
American Messaging Services
Introduced 03/03/2001
Wireless
La Jolla
Sprint Spectrum L.p.
Introduced 01/18/2002
Landline
La Jolla
Ymax Communications Corp.
Introduced 10/13/2008
Landline
San Diego
Onvoy
Introduced 06/10/2013
Landline
San Diego
Cbeyond Communications
Introduced 11/06/2009
Landline
San Diego
Pac - West Telecomm
Introduced 03/03/2001
Landline
San Diego
Xo California
Introduced 08/20/2000
Landline
La Jolla
Xo California
Introduced 08/20/2000
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 09/13/2001
Landline
San Diego
Sbc Internet Services
Introduced 08/23/2011
Wireless
Poway
T-mobile Usa
Introduced 12/14/2001
Wireless
La Jolla
New Cingular Wireless PCS
Introduced 08/20/2000
Landline
La Jolla
North County Communications Corp.
Introduced 08/20/2000
Landline
Rancho Bernardo
North County Communications Corp.
Introduced 08/20/2000
Landline
Poway
North County Communications Corp.
Introduced 08/20/2000
Landline
San Diego
North County Communications Corp.
Introduced 08/20/2000
Landline
San Diego
Tw Telecom Of California Lp
Introduced 10/13/1999
Wireless
San Diego
New Cingular Wireless PCS
Introduced 06/20/2011
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 05/17/2001
Landline
San Diego
Xo California
Introduced 10/13/1999
Wireless
La Jolla
Cellco Partnership DBA Verizon Wireless
Introduced 09/17/2001
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/03/2007
Wireless
Poway
Cellco Partnership DBA Verizon Wireless
Introduced 10/18/2001
Wireless
San Diego
New Cingular Wireless PCS
Introduced 10/04/2012
Landline
San Diego
Peerless Network Of California
Introduced 06/29/2012
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 10/13/1999
Landline
La Jolla
Teleport Communications America
Introduced 02/02/2011
Landline
San Diego
Cox California Telcom, L.l.c.
Introduced 03/10/2013
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
T-mobile Usa
Introduced 07/22/2013
Landline
San Diego
Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl
Introduced 03/12/2013
Landline
San Diego
Pacific Bell
Introduced 11/08/2013
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 04/08/2014
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Level 3 Communications
Introduced 04/22/2014
Unknown
Bandwidth.com Clec
Introduced 05/15/2014
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
Del Mar
North County Communications Corp.
Introduced 08/20/2000
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Landline
Rancho Bernardo
AT&T Local
Introduced 10/13/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Rancho Bernardo
Cox California Telcom, L.l.c.
Introduced 10/13/1999
Landline
Del Mar
Teleport Communications America
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 10/13/1999
Landline
San Diego
Teleport Communications America
Introduced 10/13/1999
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 10/13/1999
Landline
La Jolla
Telcentris Communications
Introduced 08/12/2010
Landline
La Jolla
Pacific Bell
Introduced 02/15/2001
Wireless
Poway
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
San Diego
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
San Diego
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
Del Mar
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
San Diego
New Cingular Wireless PCS
Introduced 04/24/2001
Landline
Del Mar
Cox California Telcom, L.l.c.
Introduced 10/13/1999
Landline
San Diego
Global Crossing Local Services-ca
Introduced 10/13/1999
Wireless
Del Mar
Usa Mobility Wireless
Introduced 07/22/1999
Landline
San Diego
Xo California
Introduced 10/13/1999
Wireless
San Diego
New Cingular Wireless PCS
Introduced 08/20/2000
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Wireless
Del Mar
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
Landline
Del Mar
Mpower Communications Corp
Introduced 10/13/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Wireless
San Diego
American Messaging (am)
Introduced 10/13/1999
Landline
San Diego
Pacific Bell
Introduced 08/20/2000
Wireless
La Jolla
New Cingular Wireless PCS
Introduced 07/22/1999
Landline
La Jolla
Xo California
Introduced 10/13/1999
Landline
San Diego
North County Communications Corp.
Introduced 08/20/2000
Landline
San Diego
O1 Communications
Introduced 08/20/2000
Landline
San Diego
Xo California
Introduced 10/13/1999
Landline
Rancho Santa Fe
O1 Communications
Introduced 08/20/2000
Landline
San Diego
O1 Communications
Introduced 08/20/2000
Landline
Del Mar
AT&T Local
Introduced 07/22/1999
Landline
San Diego
Cox California Telcom, L.l.c.
Introduced 10/13/1999
Landline
La Jolla
Xo California
Introduced 10/13/1999
Landline
San Diego
Mpower Communications Corp
Introduced 10/13/1999
Landline
Rancho Bernardo
Mpower Communications Corp
Introduced 10/13/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
San Diego
Teleport Communications America
Introduced 10/13/1999
Wireless
Poway
New Cingular Wireless PCS
Introduced 01/14/2000
Landline
San Diego
Global Crossing Local Services-ca
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Poway
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Landline
San Diego
Cox California Telcom, L.l.c.
Introduced 07/22/1999
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Landline
La Jolla
Teleport Communications America
Introduced 03/08/2004
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
T-mobile Usa
Introduced 12/14/2001
Landline
San Diego
Xo California
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
La Jolla
Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl
Introduced 09/22/2006
Landline
Poway
Mpower Communications Corp
Introduced 10/13/1999
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 05/17/2002
Landline
San Diego
Paetec Communications
Introduced 08/20/2000
Landline
San Diego
Pac - West Telecomm
Introduced 08/20/2000
Landline
San Diego
O1 Communications
Introduced 08/20/2000
Landline
San Diego
Xo California
Introduced 10/13/1999
Landline
San Diego
AT&T Local
Introduced 07/22/1999
Landline
San Diego
Mpower Communications Corp
Introduced 07/22/1999
Landline
San Diego
Paetec Communications
Introduced 08/20/2000
Landline
San Diego
Xo California
Introduced 08/20/2000
Landline
Poway
Paetec Communications
Introduced 08/20/2000
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 08/20/2000
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 08/20/2000
Landline
San Diego
U.s. Telepacific Corp.
Introduced 08/20/2000
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 08/20/2000
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
Del Mar
Level 3 Communications
Introduced 01/06/2006
Landline
Del Mar
Level 3 Communications
Introduced 03/29/2013
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
Rancho Bernardo
Cellco Partnership DBA Verizon Wireless
Introduced 09/13/2001
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
Poway
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
American Messaging (am)
Introduced 07/22/1999
Wireless
San Diego
American Messaging (am)
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 10/13/1999
Landline
San Diego
Cf Communications DBA Telekenex
Introduced 04/19/2012
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
Rancho Santa Fe
T-mobile Usa
Introduced 08/30/2002
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
Poway
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 08/20/2000
Landline
San Diego
Mpower Communications Corp
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 08/20/2000
Landline
Del Mar
Pacific Bell
Introduced 08/20/2000
Landline
Del Mar
Pacific Bell
Introduced 08/20/2000
Landline
La Jolla
Pacific Bell
Introduced 08/20/2000
Landline
La Jolla
Pacific Bell
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 08/20/2000
Landline
San Diego
Cf Communications DBA Telekenex
Introduced 11/02/2011
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
New Cingular Wireless PCS
Introduced 06/18/2001
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Mpower Communications Corp
Introduced 10/13/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
Leap Wireless Intl DBA Cricket Comm
Introduced 08/09/2006
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 10/13/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 09/24/2001
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Teleport Communications America
Introduced 07/22/1999
Wireless
San Diego
American Messaging (am)
Introduced 01/14/2000
Wireless
Poway
Sprint Spectrum L.p.
Introduced 04/01/2002
Wireless
San Diego
New Cingular Wireless PCS
Introduced 10/13/1999
Landline
Rancho Bernardo
Paetec Communications
Introduced 08/20/2000
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Wireless
San Diego
T-mobile Usa
Introduced 08/30/2002
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pac - West Telecomm
Introduced 10/13/1999
Landline
San Diego
AT&T Local
Introduced 07/22/1999
Landline
San Diego
Cox California Telcom, L.l.c.
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 10/13/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 09/21/2006
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 10/13/1999
Landline
San Diego
Cf Communications DBA Telekenex
Introduced 09/18/2012
Landline
Poway
Pacific Bell
Introduced 06/30/2001
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Bernardo
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
Poway
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 08/20/2000
Landline
Rancho Bernardo
Pac - West Telecomm
Introduced 10/31/2000
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 09/24/2001
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
Cellco Partnership DBA Verizon Wireless
Introduced 08/14/2002
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
New Cingular Wireless PCS
Introduced 11/07/2001
Landline
Del Mar
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
Xo California
Introduced 10/13/1999
Wireless
San Diego
New Cingular Wireless PCS
Introduced 10/13/1999
Landline
San Diego
Mpower Communications Corp
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
Mpower Communications Corp
Introduced 07/22/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Wireless
San Diego
T-mobile Usa
Introduced 08/30/2002
Landline
Del Mar
Pacific Bell
Introduced 10/13/1999
Wireless
Poway
New Cingular Wireless PCS
Introduced 10/31/2000
Landline
San Diego
Xo California
Introduced 10/13/1999
Landline
San Diego
Xo California
Introduced 10/13/1999
Wireless
San Diego
Usa Mobility Wireless
Introduced 10/13/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 10/13/1999
Wireless
San Diego
T-mobile Usa
Introduced 08/30/2002
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
AT&T Local
Introduced 08/20/2000
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Poway
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
Cellco Partnership DBA Verizon Wireless
Introduced 07/18/2006
Landline
San Diego
Mpower Communications Corp
Introduced 10/13/1999
Landline
San Diego
T-mobile Usa
Introduced 07/22/1999
Landline
San Diego
Xo California
Introduced 01/14/2000
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Santa Fe
Pacific Bell
Introduced 07/22/1999
Landline
Rancho Santa Fe
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Xo California
Introduced 10/13/1999
Landline
San Diego
Global Crossing Local Services-ca
Introduced 10/13/1999
Wireless
San Diego
American Messaging Services
Introduced 07/22/1999
Landline
Del Mar
Paetec Communications
Introduced 10/13/1999
Landline
La Jolla
Neutral Tandem-california
Introduced 11/07/2012
Landline
San Diego
Cox California Telcom, L.l.c.
Introduced 09/22/2006
Landline
San Diego
Pac - West Telecomm
Introduced 10/13/1999
Landline
Rancho Santa Fe
Sbc Internet Services
Introduced 11/05/2004
Wireless
San Diego
New Cingular Wireless PCS
Introduced 08/20/2000
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
Wireless
Rancho Bernardo
T-mobile Usa
Introduced 08/30/2002
Landline
San Diego
Pac - West Telecomm
Introduced 07/22/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 10/13/1999
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Teleport Communications America
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Teleport Communications America
Introduced 08/20/2000
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
Vaya Telecom
Introduced 06/14/2011
Landline
San Diego
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
San Diego
Teleport Communications America
Introduced 07/22/1999
Landline
La Jolla
Teleport Communications America
Introduced 07/22/1999
Landline
Rancho Bernardo
Pac - West Telecomm
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 10/13/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 01/14/2000
Landline
Rancho Santa Fe
Cox California Telcom, L.l.c.
Introduced 10/13/1999
Landline
San Diego
Global Crossing Local Services-ca
Introduced 01/14/2000
Landline
San Diego
Xo California
Introduced 01/14/2000
Wireless
San Diego
New Cingular Wireless PCS
Introduced 08/20/2000
Landline
Poway
Cox California Telcom, L.l.c.
Introduced 07/22/1999
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/22/1999
Landline
Del Mar
Pacific Bell
Introduced 06/30/2001
Landline
Poway
Teleport Communications America
Introduced 07/22/1999
Wireless
San Diego
Network Services LLC (tsr)
Introduced 01/14/2000
Landline
Poway
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
Mpower Communications Corp
Introduced 07/22/1999
Landline
San Diego
Global Crossing Local Services-ca
Introduced 08/20/2000
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 01/14/2000
Landline
La Jolla
Mpower Communications Corp
Introduced 07/22/1999
Landline
San Diego
Mpower Communications Corp
Introduced 06/13/2000
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
U.s. Telepacific Corp.
Introduced 07/22/1999
Landline
Del Mar
Global Crossing Local Services-ca
Introduced 06/13/2000
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
Rancho Bernardo
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
La Jolla
Tw Telecom Of California Lp
Introduced 07/22/1999
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 10/31/2000
Landline
La Jolla
Pacific Bell
Introduced 07/22/1999
Landline
San Diego
Telcentris Communications
Introduced 06/21/2010
Landline
San Diego
Cf Communications DBA Telekenex
Introduced 03/30/2012
Landline
San Diego
Xo California
Introduced 08/20/2000
Landline
San Diego
Mci Worldcom Communications, Ca
Introduced 07/22/1999
Landline
La Jolla
Pacific Bell
Introduced 06/13/2000
Landline
Rancho Santa Fe
Level 3 Communications
Introduced 07/22/1999
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 08/20/2000
Landline
Rancho Santa Fe
Pac - West Telecomm
Introduced 08/20/2000
Landline
Rancho Bernardo
Pacific Bell
Introduced 08/20/2000
Landline
San Diego
O1 Communications
Introduced 08/20/2000
Landline
San Diego
O1 Communications
Introduced 08/20/2000
Landline
Rancho Bernardo
O1 Communications
Introduced 08/20/2000
Landline
San Diego
Xo California
Introduced 06/13/2000
Landline
San Diego
Pacific Bell
Introduced 06/13/2000
Landline
San Diego
Teleport Communications America
Introduced 07/22/1999
Landline
San Diego
Tw Telecom Of California Lp
Introduced 10/13/1999
Wireless
San Diego
Cellco Partnership DBA Verizon Wireless
Introduced 01/14/2000
Landline
San Diego
Xo California
Introduced 08/20/2000
Landline
Del Mar
Pac - West Telecomm
Introduced 06/13/2000
Wireless
San Diego
American Messaging (am)
Introduced 06/13/2000
Landline
Rancho Santa Fe
Global Crossing Local Services-ca
Introduced 06/13/2000
Landline
La Jolla
Level 3 Communications
Introduced 12/19/2005
Landline
Poway
Pac - West Telecomm
Introduced 08/20/2000
Landline
San Diego
Paetec Communications
Introduced 08/20/2000
Landline
San Diego
Pacific Bell
Introduced 06/13/2000
Wireless
San Diego
Sprint Spectrum L.p.
Introduced 06/13/2000
Landline
San Diego
Pacific Bell
Introduced 07/22/1999
Wireless
La Jolla
Cellco Partnership DBA Verizon Wireless
Introduced 08/17/2007
Landline
San Diego
Cf Communications DBA Telekenex
Introduced 09/23/2010

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