Internet providers in Altadena, CA

Residential (6)
Business (7)
Mobile (4)

^◊ Provider star ratings are based on user reviews and our independent customer satisfaction survey.

Work for an ISP? Click here to work with us on data updates.

What’s a good internet speed?

Take our quiz to find out how much internet speed you need. Or use our internet speed test to test your current speeds.

0–5 Mbps

Works for:

Checking email
Streaming music on one device
Searching on Google

5–40 Mbps

Works for:

Streaming video on one device
Video calling with Skype or FaceTime
Online gaming for one player

40–100 Mbps

Works for:

Streaming HD video on a few devices
Multiplayer online gaming
Downloading large files

100–500 Mbps

Works for:

Streaming video in UHD on multiple screens
Downloading files quickly
Gaming online for multiple players

500–1,000+ Mbps

Works for:

Doing a lot of almost anything

Internet Provider Availability Map

Click to Activate Interactive Map

Show availability for

Learn more about AT&T

See internet providers in nearby cities.

Pasadena La Cañada Flintridge La Ca?ada Flintridge San Pasqual Mount Wilson San Marino East Pasadena Sierra Madre Montrose South Pasadena East San Gabriel Verdugo City Glendale La Crescenta-Montrose City Of Industry La Crescenta Arcadia San Gabriel Alhambra Temple City Tujunga Monrovia

Altadena Residential Internet Coverage

Located just north of Pasadena, Altadena is a growing community in California. Currently, it is home to a population of over 44,000 people. As this city has grown, Internet service providers have expanded their plans and networks to meet growing demand in Altadena.

One of Altadena's largest networks is AT&T. AT&T is one of the few Internet companies that offers more than one type of Internet service. Their offerings include DSL and fiber optic service. The network sprawls across all of Altadena, reaching areas like Marengo in the north, Fair Oaks in the south, Canyon Crest in the west, and downtown in the east.

Charter has a network that is nearly identical to the AT&T network, providing Altadena businesses and residents with multiple Internet options. Plans vary widely in price and speed to meet the expectations of most Internet users.

Another competitive ISP in Altadena is Sonic.net. This Internet service provider has a network that reaches all of Altadena, reaching neighborhoods like Woodbury and Mountain View.

Find your provider's store locations

Select a provider

Summary of Altadena internet providers

Provider	Type	Download speeds up to	User rating	Order online
AT&T	Fiber	5000 Mbps	3.5/5	View Plans for AT&T
Spectrum	Cable	1000 Mbps (wireless speeds may vary)	3.5/5	View Plans for Spectrum
EarthLink	Fiber	5000 Mbps	4.0/5	View Plans for EarthLink
Frontier	Fiber	5000 Mbps	3.5/5	View Plans for Frontier
Viasat	Satellite	150 Mbps	3/5	View Plans for Viasat
Easy Internet Now	Fiber	5000 Mbps	4.5/5

Availability and speeds displayed are not guaranteed and are subject to change.

Technology Type

DSL:

DSL provides internet service via phone cables and is up to ten times faster than dial-up service.

Cable:

Cable provides internet speeds faster than DSL through the same cables used for cable TV.

Satellite:

Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.

Fiber:

Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.

Internet providers in Altadena, CA

What’s a good internet speed?

Internet Provider Availability Map

See internet providers in nearby cities.

Altadena Residential Internet Coverage

Find your provider's store locations

Summary of Altadena internet providers

Technology Type

Customer reviews of internet providers in Altadena

Leave a review.