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Internet providers in 91761
Find internet providers serving the 91761 area. Compare plan pricing and speeds from fiber-optic, cable and DSL providers.
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91761 internet providers
Need help? Call (844) 451-2720
*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. As of Jun 1, 2020.
Need help?91761 internet service at a glance
At 100%, broadband coverage in the 91761 ZIP code is comparable to the rest of California - 93%, and comparable to broadband coverage across the U.S. - 95%.
The vast majority of those living in the 91761 ZIP will have access to DSL, which covers 100% of households. Cable internet is also an option for many, offering service to 100% of the area. Fiber-optic is less available but still a popular internet option for roughly 100% of those living in the 91761 ZIP code.
There are six internet providers serving the 91761 area, and 99.84% of households will have internet options from more than one provider. Among six internet providers in 91761, prices start at $27.99 and available download speeds reach up to 1,000 Mbps.
Top high-speed internet providers in 91761
The largest internet providers serving the 91761 ZIP code are Frontier and Spectrum bringing DSL, fiber-optic, and cable options to the area.
DSL internet from Frontier is available to nearly all in the 91761 ZIP code, covering 100% of households. Many will also have the option of fiber-optic from Frontier, which covers 100% of the area. Ontario’s third most-available internet provider, Spectrum, offers cable to around 100% of residents in the 91761 ZIP code.

Frontier DSL internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
DSL from Frontier offers broadband to all households in the 91761 ZIP code, covering 100% of the area.
DSL internet from Frontier uses telephone lines to deliver service, which often leads to lower prices and higher availability, though download speeds are likely to be slower than cable or fiber-optic internet.
Internet prices for Frontier start at $27.99/mo.*, which is significantly lower than the average starting price for internet in Ontario, $45.74.
Frontier customers who choose the lowest-priced plan can expect speeds up to 6 Mbps, which comes to an estimated $4.67 per Mbps, higher than the average cost per Mbps for the lowest priced plans in Ontario, $1.69.
For those who value internet speed as much as cost, Frontier offers download speeds up to 30 Mbps and upload speeds up to 30 Mbps in 91761 ZIP code. These download speeds are available to 100% of the area, and are slightly slower than the average max speeds from all Ontario's providers, 103 Mbps.

Frontier fiber-optic internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
Fiber-optic from Frontier offers broadband to all households in the 91761 ZIP code, covering 100% of the area.
Fiber-optic service from Frontier is popular for its fast download and upload speeds, even during peak usage times, but may be less available throughout 91761 ZIP code than other internet types.
Internet prices for Frontier start at $27.99/mo.*, which is significantly lower than the average starting price for internet in Ontario, $45.74.
Frontier customers who choose the lowest-priced plan can expect speeds up to 6 Mbps, which comes to an estimated $4.67 per Mbps, higher than the average cost per Mbps for the lowest priced plans in Ontario, $1.69.
For those who value internet speed as much as cost, Frontier offers download speeds up to 30 Mbps and upload speeds up to 30 Mbps in 91761 ZIP code. These download speeds are available to 100% of the area, and are slightly slower than the average max speeds from all Ontario's providers, 103 Mbps.

Spectrum cable internet
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*Pricing per month plus taxes for length of contract. Additional fees and terms may apply. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary. As of Jun 1, 2020.
Cable from Spectrum offers broadband to all households in the 91761 ZIP code, covering 100% of the area.
Spectrum’s cable network is likely to offer faster speeds than DSL or satellite service, but 91761 residents in densely populated areas may experience slowed speeds during peak usage times.
Internet prices for Spectrum start at $44.99/mo.*, which is about the same as the average starting price for internet in Ontario, $45.74.
Spectrum customers who choose the lowest-priced plan can expect speeds up to 60 Mbps, which comes to an estimated $0.75 per Mbps, lower than the average cost per Mbps for the lowest priced plans in Ontario, $1.69.
For those who value internet speed as much as cost, Spectrum offers download speeds up to 300 Mbps and upload speeds up to 20 Mbps in 91761 ZIP code. These download speeds are available to 100% of the area, and are much faster than the average max speeds from all Ontario's providers, 103 Mbps.
Internet coverage for rural areas
If you have limited cable, DSL and fiber-optic internet options in the 91761 ZIP code, satellite and fixed wireless providers may be available.
Satellite internet from HughesNet and Viasat offers 100% availability in 91761 and the greater Ontario area. HughesNet starting prices are significantly higher than average in Ontario at $59.99/mo. for speeds up to 25 Mbps. Viasat starting prices are about average in Ontario at $50/mo. for speeds up to 25 Mbps. Satellite internet is a less appealing option for many in the 91761 ZIP, however, as service typically comes with high latency and low data allowances.
Internet providers in 91761 frequently asked questions
What’s the fastest internet provider in 91761?
Ultimate Internet Access, Inc. is the fastest internet provider in the 91761 ZIP code with download speeds up to 1,000 Mbps. These speeds are available to 89% of households in 91761. The next fastest internet provider in the 91761 ZIP code is Spectrum, offering download speeds up to 300 Mbps to 100% of the area.
What’s the cheapest internet provider in 91761?
Frontier offers the cheapest internet in the 91761 ZIP with service starting at $27.99/mo. This is significantly less than the average starting price for internet in Ontario, $45.74.
Is fiber internet available in 91761?
Frontier is the largest fiber-optic internet service provider serving the 91761 ZIP code, covering 100% of the city. Ultimate Internet Access, Inc. also offers fiber internet in 91761 and is available to 89% of households.
How much should I pay for internet?
Monthly costs for internet can range from $20 to $60, depending on which providers are available in your area. Added fees for Wi-Fi service and equipment can add to that cost, but your internet provider may give you the option to use your own router, which can lower the monthly internet cost.
What’s the best internet deal in my area?
Internet deals such as speed upgrades, promotional pricing, equipment perks and free installation are available from many internet providers. Bundling internet with TV and home phone is also a popular way to get a deal on internet.
Why is my internet slow today?
There are many factors that can influence internet speed. In many cases, restarting your router will resolve speed and connectivity issues. Other factors, such as peak usage times and speed throttling can also cause temporary speed issues.