Astound Broadband internet in South San Francisco, CA
Astound Broadband reports service to about 69% of residential locations in South San Francisco, California, which ranks it #5 of 10 providers with meaningful coverage. Astound Broadband provides cable and fiber internet in a number of metro areas, including brands formerly known as RCN, Grande and Wave.
How Astound Broadband compares in South San Francisco
| # | Provider | Technology (varies by address) | Locations covered |
|---|---|---|---|
| 1 | Xfinity | Cable | 98% |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 93% |
| 3 | Etheric Communications | Fixed wireless | 84% |
| 4 | T-Mobile Home Internet | Fixed wireless | 72% |
| 5 | Astound Broadband | Fiber, Cable | 69% |
| 6 | Verizon | Fiber, Fixed wireless | 36% |
| 7 | Sonic Telecom | Fiber | 32% |
| 8 | Unwired | Fixed wireless | 18% |
Share of residential locations in South San Francisco where each provider reports service (FCC National Broadband Map, data as of December 31, 2025). See all providers in South San Francisco.
What technologies are available in South San Francisco?
Fiber is widely available: about 71% of locations in South San Francisco can get it. Gigabit-class service (1,000 Mbps down) is reported for about 90% of locations. DSL is still reported for about 40% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 97% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in South San Francisco that providers report they can serve. City-level figures, not your address.
Astound Broadband in places near South San Francisco
- Burlingame, CA (60%)
- Daly City, CA (61%)
- San Mateo, CA (82%)
- Redwood City, CA (54%)
Plans and pricing
Plan prices and promotions change often and vary by address, so we do not list them. See Astound Broadband's current offers at your address with its availability checker.
Frequently asked questions
Is Astound Broadband available in South San Francisco?
Astound Broadband reports service to about 69% of residential locations in South San Francisco, per FCC data as of December 31, 2025. That ranks it #5 of 10 providers with meaningful coverage here. Availability depends on your exact address.
What type of internet does Astound Broadband offer in South San Francisco?
Astound Broadband offers fiber, cable service across its footprint. The FCC summary does not say which technology reaches each address, so check your address with the provider.
Who are the main Astound Broadband competitors in South San Francisco?
Other providers reporting at least 10% coverage in South San Francisco include Xfinity (98%), AT&T (93%), Etheric Communications (84%), T-Mobile Home Internet (72%).
How do I check Astound Broadband availability at my address?
Use Astound Broadband's own address checker, or enter your ZIP code here to compare all providers for your area.
Compare all providers for your ZIP code
All about Astound Broadband · Internet in South San Francisco · Astound Broadband in California · California · How we rank