Broadband Map receives commissions from partners. Read details on the Transparency Page.
Broadband Map Logo
Cell Coverage | Internet Map

Business Internet Providers In Granite Bay

Sponsored

Business internet in Granite Bay for $40/mo when paired with any voice line

Only $65 per month as standalone service. Taxes & fees additional. Monthly Regulatory Programs & Telco Recovery Fees totaling up to $1.60 per line, and federal and local surcharges apply. See Broadband Facts at T-Mobile.com. $35 device connection charge due at sale. $25 monthly bill credit with voice line. Limited-time; subject to change. Qualifying credit, postpaid voice line, and new Business Internet line required. Credits may take up to 2 bill cycles; credits will stop if you cancel any lines or change plans. Limit 5/account. May not be combined with some offers or discounts.

Check Availability
Residential Business

Granite Bay, CA has 17 business internet options. Availability varies by location—enter your business address below or select a region on the map to see which business internet providers are available in your area.

Filter Options:

Download and upload speed estimates are in megabits per second (Mbps).

Fiber

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Astound 1,500 1,500 Limited

Cable

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Xfinity 2,000 300 Limited
Astound 1,500 50 High

DSL

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Consolidated Communications 100 10 Moderate
AT&T 10-25 1-3 Limited

Fixed Wireless

Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
Zeta 400 50 High
Verizon 400 40 High
Succeed.Net 100 50 Moderate
Cal.net 100 20 High
T-Mobile 100 20 High
AT&T 100 6 High

Low-Availability Business Internet Options

The following providers offer business service in a very small portion of Granite Bay.

Provider TechnologyTech Download (Mbps) Upload (Mbps)
AT&T Fiber 5,000 5,000
Fidium Fiber Fiber 2,000 2,000
TPx Communications DSL/CopperDSL 500 500
DigitalPath Fixed WirelessFixed Wireless 200 20

Broadband Map's availability estimates are based on the census boundaries of Granite Bay. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

Granite Bay Business Internet Options Map

Darker hexagons show areas of Granite Bay with more business internet options. Select a hexagon to view business internet providers in a specific part of Granite Bay.

Data Sourcing

BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).