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Castro Valley Internet Providers

Find out which broadband internet providers are available in Castro Valley, California. Compare speeds, deals, and prices from top internet providers.

Castro Valley has two primary internet providers. Xfinity by Comcast and AT&T offer internet service to the majority of homes in Castro Valley. One additional company, two wireless and two satellite providers offer service to areas of Castro Valley. The fastest reported residential speed available in Castro Valley is 100 to 300 Mbps. Cruzio Holdings, LLC and Xfinity by Comcast are your best bet when looking for speed and availability for families in Castro Valley. Cruzio Holdings, LLC and Sonic are the fastest business provider and most commonly available.

Residential internet providers: Residential internet deals: Cheapest monthly plan: Fastest broadband speed:
7 39 $29.99/mo 250 Mbps

Cruzio Holdings, LLC in Castro Valley is the most widely available internet service provider for an estimated 100% of households. The company offers Castro Valley residents download speeds up to 30 Mbps, and upload speeds up to 30 Mbps.

Fixed Wireless
Excellent coverage
100%
Cruzio Holdings, LLC
DIRECTV
1-844-209-8737

Xfinity by Comcast in 94546 is the fastest provider available to an estimated 99% of households. The company offers Castro Valley residents the fastest download speeds up to 250 Mbps, upload speeds up to 25 Mbps, and prices vary from $29.99 to $129.99 per month.

Cable
Excellent coverage
99%
$29.99/MO
$3.00 Per Mbps
$39.99/MO
$1.60 Per Mbps
$49.99/MO
$2.00 Per Mbps
$49.99/MO
$0.50 Per Mbps
$59.99/MO
$0.30 Per Mbps
$69.99/MO
$0.28 Per Mbps
$79.99/MO
$3.20 Per Mbps
$89.99/MO
$0.90 Per Mbps
$109.99/MO
$0.55 Per Mbps
$129.99/MO
$0.65 Per Mbps

AT&T in 94546 is available to an estimated 100% of households. The company offers Castro Valley residents download speeds from 6 to 75 Mbps, upload speeds from 1 to 8 Mbps, and prices range from $40.00 to $80.00 per month.

DSL
Excellent coverage
100%
$60.00/MO
$0.80 Per Mbps
$80.00/MO
$1.07 Per Mbps

Sonic in 94546 is available to an estimated 33% of households. The company offers Castro Valley residents download speeds from 80 to 100 Mbps, and the fastest upload speeds from 4 to 100 Mbps.

DSL
Moderate coverage
33%

Tekify, LLC in 94546 is available to an estimated 3% of households. The company offers Castro Valley residents download speeds up to 100 Mbps, and the fastest upload speeds up to 100 Mbps.

Fixed Wireless
Very Low coverage
3%
Tekify, LLC

Exede is a satellite internet provider available in rural and under-served areas of 94546. The company offers Castro Valley residents download speeds up to 25 Mbps, upload speeds up to 3 Mbps, and prices range from $49.99 to $109.99 per month.

Satellite
Excellent coverage
100%
$49.99/MO
$4.17 Per Mbps
$59.99/MO
$2.40 Per Mbps
$69.99/MO
$5.83 Per Mbps
$79.99/MO
$3.20 Per Mbps
$99.99/MO
$8.33 Per Mbps
$109.99/MO
$4.40 Per Mbps

Hughes Network Systems (HughesNet) is a satellite internet provider and available anywhere in 94546 with a clear view of the southern sky. The company offers Castro Valley residents download speeds up to 25 Mbps, upload speeds up to 3 Mbps, and prices range from $49.99 to $99.99 per month.

Satellite
Excellent coverage
100%
$49.99/MO
$2.00 Per Mbps
$49.99/MO
$2.00 Per Mbps
$69.99/MO
$2.80 Per Mbps
$99.99/MO
$4.00 Per Mbps

Sonic Business in 94546 is available to an estimated 32% of people. The company offers Castro Valley businesses download speeds up to 400 Mbps, and upload speeds up to 100 Mbps.

DSL
Moderate coverage
32%

Cruzio Holdings, LLC Business in 94546 is available to an estimated 100% of people. The company offers Castro Valley businesses download speeds up to 30 Mbps, and upload speeds up to 30 Mbps.

Fixed Wireless
Excellent coverage
100%
Cruzio Holdings, LLC

Pivotal Global Capacity, LLC Business in 94546 is available to an estimated 13% of people. The company offers Castro Valley businesses download speeds up to 30 Mbps, and upload speeds up to 2 Mbps.

DSL
Low coverage
13%
Pivotal Global Capacity, LLC

Tekify, LLC Business in 94546 is available to an estimated 2% of people. The company offers Castro Valley businesses download speeds up to 750 Mbps, and upload speeds up to 750 Mbps.

Fixed Wireless
Very Low coverage
2%
Tekify, LLC

Xfinity by Comcast Business in 94546 is available to an estimated 99% of people. The company offers Castro Valley businesses download speeds up to 250 Mbps, and upload speeds up to 25 Mbps.

Cable
Excellent coverage
99%

XO Communications Business in 94546 is available to an estimated 5% of people. The company offers Castro Valley businesses download speeds up to 10 Mbps, and upload speeds up to 10 Mbps.

Copper
Very Low coverage
5%

TelePacific Business in 94546 is available to an estimated 2% of people. The company offers Castro Valley businesses download speeds up to 10 Mbps, and upload speeds up to 10 Mbps.

Copper
Very Low coverage
2%

Windstream Business in 94546 is available to an estimated 2% of people. The company offers Castro Valley businesses download speeds up to 1.5 Mbps, and upload speeds up to 1.5 Mbps.

DSL
Very Low coverage
2%

Level 3 Communications Business in 94546 is available to an estimated 2% of people. The company offers Castro Valley businesses the fastest download speeds up to 1000 Mbps, and the fastest upload speeds up to 1000 Mbps.

Fiber
Very Low coverage
2%

EarthLink Business in 94546 is available to less than 1% of people. The company offers Castro Valley businesses download speeds up to 1.5 Mbps, and upload speeds up to 1.5 Mbps.

DSL
Less than 1% coverage

Birch Communications Business in 94546 is available to less than 1% of people. The company offers Castro Valley businesses download speeds up to 3 Mbps, and upload speeds up to 3 Mbps.

Copper
Less than 1% coverage

GTT Communications, Inc. Business in 94546 is available to less than 1% of people.

DSL
Less than 1% coverage
GTT Communications, Inc.

Exede is a business satellite internet provider available in rural and under-served areas of 94546. The company offers Castro Valley businesses for $179.99 per month.

Satellite
Excellent coverage
100%
$179.99/MO
$12.00 Per Mbps

Hughes Network Systems (HughesNet) is a business satellite internet provider and available anywhere in 94546 with a clear view of the southern sky. The company offers Castro Valley businesses and prices range from $69.99 to $269.99 per month.

Satellite
Excellent coverage
100%
$69.99/MO
$2.80 Per Mbps
$69.99/MO
$2.80 Per Mbps
$99.99/MO
$4.00 Per Mbps
$149.99/MO
$6.00 Per Mbps
$269.99/MO
$10.80 Per Mbps

Not sure which plan is right for you? Call 1-844-202-9310, we can explain your options better over the phone.

ISP 25 Internet Service Providers (ISPs) in Castro Valley, CA 94546

ISP Max Download Max Upload Broadband Type Service Type Coverage
Xfinity by Comcast Xfinity by Comcast Up to 250 Mbps Up to 25 Mbps Cable Residential 98.52%
AT&T AT&T Up to 75 Mbps Up to 8 Mbps DSL & Fiber Residential 99.84%
Sonic Sonic Up to 100 Mbps Up to 100 Mbps DSL & Fiber Residential 32.76%
Exede Exede Up to 25 Mbps Up to 3 Mbps Satellite Residential 100.00%
HughesNet HughesNet Up to 25 Mbps Up to 3 Mbps Satellite Residential 100.00%
Cruzio Holdings, LLC Fixed Wireless Residential 100.00%
Tekify, LLC Up to 750 Mbps Up to 750 Mbps Fixed Wireless Residential 3.27%
Xfinity by Comcast Xfinity by Comcast Cable Business 98.52%
GTT Communications, Inc. Cable Business 0.83%
Sonic Sonic Up to 400 Mbps Up to 100 Mbps DSL & Fiber Business 32.76%
Pivotal Global Capacity, LLC Up to 30 Mbps Up to 2 Mbps DSL & Fiber Business 14.55%
Windstream Windstream Up to 1.5 Mbps Up to 1.5 Mbps DSL & Fiber Business 1.90%
Level 3 Communications Level 3 Communications Up to 1000 Mbps Up to 1000 Mbps DSL & Fiber Business 1.63%
EarthLink EarthLink Up to 1.5 Mbps Up to 1.5 Mbps DSL & Fiber Business 0.87%
Sonic Sonic Up to 400 Mbps Up to 100 Mbps Copper Business 32.76%
XO Communications XO Communications Up to 10 Mbps Up to 10 Mbps Copper Business 4.96%
TelePacific TelePacific Up to 10 Mbps Up to 10 Mbps Copper Business 2.10%
Level 3 Communications Level 3 Communications Up to 1000 Mbps Up to 1000 Mbps Copper Business 1.63%
EarthLink EarthLink Up to 1.5 Mbps Up to 1.5 Mbps Copper Business 0.87%
Birch Communications Birch Communications Up to 3 Mbps Up to 3 Mbps Copper Business 0.18%
GTT Communications, Inc. Copper Business 0.83%
Exede Exede Up to 15 Mbps Up to 4 Mbps Satellite Business 100.00%
HughesNet HughesNet Up to 25 Mbps Up to 3 Mbps Satellite Business 100.00%
Cruzio Holdings, LLC Fixed Wireless Business 100.00%
Tekify, LLC Up to 750 Mbps Up to 750 Mbps Fixed Wireless Business 3.27%

ISP 4 Mobile Broadband Providers in Castro Valley, CA 94546

Wireless Company 2G 3G 4G LTE Wireless Technology Coverage
AT&T Wireless AT&T Wireless GSM, HSPA+, LTE, WCDMA/UMTS/HSPA 100.00%
Sprint Sprint CDMA, EVDO/EVDO Rev A, LTE, WiMAX 100.00%
T-Mobile T-Mobile GSM, HSPA+, LTE, WCDMA/UMTS/HSPA 100.00%
Verizon Wireless Verizon Wireless CDMA, EVDO/EVDO Rev A, LTE 100.00%

Free WiFi Free wireless internet access points in Castro Valley, CA 94546

Free WiFi
20663 Rustic Drive, Castro Valley, CA 94546
Free WiFi
2720 Castro Valley Blvd, Castro Valley, CA 94546
Free WiFi
3600 Norbridge Ave., Castro Valley, CA 94546
Free WiFi
22095 Center Street, Castro Valley, CA 94546