Broadband Map receives commissions from partners. Read details on the Transparency Page.
Broadband Map Logo
Cell Coverage | Internet Map

Internet Options In Costa Mesa

Costa Mesa, CA has 15 residential internet options. Enter an address to filter providers by availability.

Downloadk and upload speed estimates are in megabits per second (Mbps).

Fiber

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
AT&T 5,000 5,000 96%
Cox 1,000 100 6%

Cable

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Spectrum 1,000 35 100%

Fixed Wireless

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Verizon 1,000 75 99%
Cosmo Network Solutions 350 150 68%
T-Mobile 100 20 100%

Next-Gen Satellite

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Starlink 220 30 100%

Old-School Satellite

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
HughesNet 100 5 100%
Viasat 100 3 100%

Low-Availability Internet Options

Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
Frontier Fiber 7,000 7,000 3%
Google Fiber Fiber 2,000 2,000 2%
Consolidated Smart Broadband Systems Cable 500 30 4%
AT&T DSL/CopperDSL 100 20 4%
AT&T Fixed WirelessFixed Wireless 100 20 <0.1%
Frontier DSL/CopperDSL 10-25 1-3 2%

Broadband Map's availability estimates are based on the census boundaries of Costa Mesa. Speed metrics capture maximum advertised speeds. Both may be overoptimistic.

Costa Mesa Internet Options Map

Darker hexagons show areas of Costa Mesa with more internet options. Select a hexagon to view internet options in a specific part of Costa Mesa.

Data Sourcing

BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).