SDWISP is a small internet service provider in the United States, serving 1 state or territory: California. Learn more about SDWISP's coverage and availability on this page.
Can I get SDWISP internet in my area?
The easiest way to find out is to click the link below.
You may enter your zip code to check local availability or view the map below before contacting SDWISP.
SDWISP Availability Map
Any Internet Availability
On the map you can see SDWISP's coverage area in the United States. Areas in green are most likely to have coverage, where some homes in yellow to red areas may not have coverage.
The table below shows coverage and average maximum speeds by state.
| State | Availaiblity | Average Best Speed |
|---|---|---|
| California | 0.02% | 162 Mbps |
How fast is SDWISP's internet?
Internet Download Speed
The map above shows average maximum speeds by area. Overall, SDWISP internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 25 to 400 Mbps. The average customer has access to plans with download speeds up to 162 Mbps. This puts SDWISP in the 30th percentile versus other ISPs for download speeds, meaning speeds are somewhat slower than the average provider in the US.
Upload speeds (the speed you can send files and video to others) range from a low of 25 Mbps to a high of 400 Mbps. The average is 162 Mbps, placing SDWISP in the 41st percentile for internet provider upload speeds, which is adequate for a modern household.
What broadband services does SDWISP offer?
Across the country SDWISP offers fixed wireless internet service. The table below shows which types of service SDWISP offers and the average maximum speed for each service type. “Coverage” is the percent of SDWISP customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fixed Wireless |
100.00% |
162 Mbps |
Can I get SDWISP TV Service?
Probably not. Most fixed wireless internet providers are not able to deliver television service over the same connection, but you can always call to check. In either case, you can also get SDWISP internet and satellite TV.
What cities and zips does SDWISP serve?
With coverage in 6 cities and 5 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| San Diego, CA | 0.26% | 162 Mbps |
| Jamul, CA | 54.04% | 196 Mbps |
| Alpine, CA | 9.69% | 92 Mbps |
| Dulzura, CA | 68.43% | 182 Mbps |
| El Cajon, CA | 0.26% | 100 Mbps |
| Alpine Heights, CA | 96.91% | 97 Mbps |
Zip |
Availability |
Average Best Speed |
| 91935, CA | 62.76% | 201 Mbps |
| 91901, CA | 8.20% | 89 Mbps |
| 92019, CA | 1.90% | 100 Mbps |
| 91917, CA | 55.02% | 83 Mbps |
| 92021, CA | 0.32% | 100 Mbps |