Internet providers in Castro Valley, CA

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1. Xfinity
99% available in Castro Valley
Connection:
Cable
Download speeds up to
1000Mbps

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2. AT&T
99% available in Castro Valley
Connection:
Fiber
Download speeds up to
5000Mbps
3. EarthLink
93% available in Castro Valley
Connection:
DSL & Fiber
Download speeds up to
1000Mbps

User Rating (44)
4. Verizon Home Internet
99% available in Castro Valley
Connection:
5G Home
Download speeds up to
300Mbps

User Rating (0)
5. Sonic
31% available in Castro Valley
Connection:
Fiber
Download speeds up to
10000Mbps
6. T-Mobile Home Internet
99% available in Castro Valley
Connection:
5G Home
Download speeds up to
182Mbps

Eligible new customers get a $50 Virtual Prepaid Mastercard®

7. HughesNet
99% available in Castro Valley
Connection:
Satellite
Download speeds up to
25Mbps

User Rating (124)
8. Viasat
99% available in Castro Valley
Connection:
Satellite
Download speeds up to
100Mbps
9. Etheric Networks
99% available in Castro Valley
Connection:
Fixed Wireless
Download speeds up to
25Mbps
1. Comcast Business
99% available in Castro Valley
Connection:
Cable
Download speeds up to
1000Mbps

User Rating (10)
2. HughesNet
99% available in Castro Valley
Connection:
Satellite
Download speeds up to
25Mbps

User Rating (124)
3. Viasat
99% available in Castro Valley
Connection:
Satellite
Download speeds up to
100Mbps
4. Ooma
98% available in Castro Valley
Connection:
Wireless LTE
Download speeds up to
100Mbps
5. Etheric Networks
99% available in Castro Valley
Connection:
Fixed Wireless
Download speeds up to
25Mbps
1. T-Mobile
Available in Castro Valley
Connection:
Mobile
T-Mobile
4GLTE

User Rating
2. Verizon Wireless
Available in Castro Valley
Connection:
Mobile
Verizon Wireless
4GLTE

User Rating
3. AT&T Wireless
Available in Castro Valley
Connection:
Mobile
AT&T Wireless
5G

User Rating
4. Xfinity Mobile
Available in Castro Valley
Connection:
Mobile
Xfinity Mobile
4GLTE

User Rating
5. Mint
Available in Castro Valley
Connection:
Mobile
Mint
4GLTE

User Rating
6. Visible
Available in Castro Valley
Connection:
Mobile
Visible
4GLTE

User Rating

How much internet speed do I need?

5+ Mbps

  • Regular browsing
  • Music streaming
  • Ideal for 1 person

10+ Mbps

  • HD video streaming
  • Casual gaming
  • Ideal for 1-2 people

20+ Mbps

  • Ultra HD streaming
  • Frequent gaming
  • Ideal for 2-4 people

40+ Mbps

  • Simultaneous HD streaming
  • Simultaneous gaming
  • Ideal for 4+

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Read more about internet providers in Castro Valley

Xfinity vs. Verizon

Get Verizon for equally fast upload and download speeds. Pick Xfinity to get fast speeds and xFi home networking controls.

Read more about Xfinity vs. Verizon

AT&T vs. Xfinity

If you need a lot of speed for your large household, go with AT&T Fiber. Opt for Xfinity to get its widely available high speeds.

Read more about AT&T vs. Xfinity

Hughesnet vs. Viasat

Get low prices on satellite internet with HughesNet. Order Viasat for superior speeds and newer technology.

Read more about Hughesnet vs. Viasat

How much speed do you need?

Take a quick quiz to decide what speeds are best for your household

Internet Provider Availability Map

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Learn more about Xfinity

Learn more about AT&T

Learn more about EarthLink

Learn more about Verizon Home Internet

Learn more about Sonic

Learn more about T-Mobile Home Internet

Learn more about HughesNet

Learn more about Viasat

Learn more about Etheric Networks

What is the best internet provider in Castro Valley?

Internet Provider Types in Castro Valley


Cable

100%
Coverage


DSL

88%
Coverage


Fiber

82%
Coverage

Internet Speed Availability in Castro Valley


3 Mbps

100%
Availability


10 Mbps

100%
Availability


25 Mbps

100%
Availability

Broadband Internet Availability

(Internet faster than 25 Mbps)

100%
Castro Valley
100%
California
79%
USA

Castro Valley Residential Internet Coverage

Residents of Castro Valley live in some of the most expensive homes in both the United States and California. The white collar-residents tend to be well-educated and wealthy. Residents are ethnically diverse with nearly 19% of residents of Hispanic or Latino descent. Further adding to the city's character, more than 23% of Castro Valley residents were born outside the United States.

DSL users have several options in Castro Valley. AT&T reaches 100% of residents with this service. Sonic.net reaches 7% of residents north of I-580 and New Edge Networks offers DSL to 1% of the area east of Skyline Blvd. Cable internet users can connect with Xfinity, reaching 98% of Castro Valley residents.

Businesses in the area can also connect with copper wire from Megapath or TW Telecom.

Fastest Internet Service Providers in Castro Valley

Sonic offers internet at speeds up to 10000 Mbps

AT&T offers internet at speeds up to 5000 Mbps

Xfinity offers internet at speeds up to 1000 Mbps

EarthLink offers internet at speeds up to 1000 Mbps

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Summary of Castro Valley internet providers

Provider Type Download speeds up to User Rating
Xfinity Cable 1000 Mbps 2.5/5
AT&T Fiber 5000 Mbps 2.0/5
EarthLink DSL & Fiber 1000 Mbps 2.0/5
Verizon Home Internet 5G Home 300 Mbps N/A
Sonic Fiber 10000 Mbps 4.5/5
T-Mobile Home Internet 5G Home 182 Mbps 4.0/5
HughesNet Satellite 25 Mbps 1.5/5
Viasat Satellite 100 Mbps 1.5/5
Etheric Networks Fixed Wireless 25 Mbps N/A

Availability and speeds displayed are not guaranteed and are subject to change.

Technology Type

DSL:

DSL provides internet service via phone cables and is up to ten times faster than dial-up service.

Cable:

Cable provides internet speeds faster than DSL through the same cables used for cable TV.

Satellite:

Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.

Fiber:

Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.

Customer reviews of internet providers in Castro Valley

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    CA    Castro Valley