Best Internet Providers in DeKalb County, GA
All 6 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in DeKalb County, GA
DeKalb County has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in DeKalb County.
Ranks compare DeKalb County with the 159 Georgia counties.
The Best Internet in DeKalb County, GA at a Glance
DeKalb County Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Verizon
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this county are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local DeKalb County ratings may vary and are shown below.
Who is the Best Internet Provider in DeKalb County, GA?
AT&T is the highest-rated internet provider in DeKalb County based on 233 Georgia customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
or call 1-877-610-1219
Which Providers are Available at my Home in DeKalb County?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in DeKalb County
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- XFINITY - cable coverage map
- Verizon - fixed wireless coverage map
- Google Fiber - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- XFINITY - fiber coverage map
How DeKalb County Compares to the Rest of Georgia
DeKalb County's report card score is tied 9th of 159 and its connectivity index is tied 10th of 159.
| Measure | DeKalb County | Rank among Georgia counties | Georgia | US | Leader |
|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | |||||
| Fiber availability | 86.4% | 60th of 159 | 80.4% | 71.5% | Lincoln County (99.7%) |
| Average top speed | 4,329 Mbps | 15th of 159 | 3,618 Mbps | 3,486 Mbps | Walker County (8,140 Mbps) |
| Providers at a typical address | 8.2 | Tied 11th of 159 | 7.5 | 7.1 | Muscogee County (9) |
| Connectivity index inputs: how much households need and use the internet | |||||
| People per household | 2.8 | Tied 30th of 159 | 2.7 | 2.7 | Wheeler County (3.9) |
| Workers who work from home | 22% | Tied 4th of 159 | 16% | 15% | Forsyth County (32%) |
| Homes with a computer, tablet or phone | 97% | Tied 15th of 159 | 96% | 96% | Forsyth County and Paulding County (99%) |
| Homes with internet | 94% | Tied 13th of 159 | 91% | 91% | Forsyth County (98%) |
| Homes on fiber, cable or DSL | 81% | Tied 14th of 159 | 77% | 76% | Forsyth County (90%) |
| More about the households here | |||||
| Homes with a desktop or laptop | 86% | Tied 13th of 159 | 81% | 81% | Forsyth County (93%) |
| Median household income | $96,206 | 15th of 159 | $88,744 | $93,246 | Forsyth County ($148,283) |
| Residents in school (6th grade to college) | 16% | Tied 37th of 159 | 17% | 16% | Clarke County (33%) |
Fiber reaches 86.4% of homes in DeKalb County, against 80.4% across Georgia. Households in DeKalb County are larger than the US average (2.8 people against 2.7); 22% of workers work from home (US 15%); and the median household income is $96,206 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
How DeKalb County Compares to Its Neighbors
DeKalb County has 5 neighbors. Among them, Gwinnett County has the most homes with fiber (92.1%) and Rockdale County the fewest (78.0%); DeKalb County has 86.4%.
Map of DeKalb County and its neighbors by ISP Report Card grade
Hover over or tap a county for its numbers, and click through to its page.
DeKalb County and its neighbors
| County | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| DeKalb County (this page) | 764,382 | 86.4% | 4,329 Mbps | 8.2 | B+ | 81/100 |
| Fulton County | 1,066,710 | 84.5% | 4,252 Mbps | 8.4 | B+ | 77/100 |
| Gwinnett County | 957,062 | 92.1% | 4,061 Mbps | 8.4 | A- | 86/100 |
| Clayton County | 297,595 | 83.5% | 4,291 Mbps | 8.1 | B+ | 69/100 |
| Henry County | 240,712 | 86.9% | 3,741 Mbps | 8.6 | B+ | 83/100 |
| Rockdale County | 93,570 | 78.0% | 4,241 Mbps | 7.8 | B+ | 77/100 |
Internet in DeKalb County by City and ZIP Code
Fiber reaches from 42.7% of homes in Clarkston to 97.5% in Scottdale; by ZIP code, from 41.5% in 30021 (Clarkston) to 96.8% in 30079 (Scottdale). Each row links to that place’s page.
Cities and towns in DeKalb County
| City or town | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Stone Mountain | 108,560 | 86.5% | 4,521 Mbps | 8.2 | B+ | 81/100 |
| Decatur | 107,567 | 89.9% | 4,316 Mbps | 8.2 | A- | 85/100 |
| Lithonia | 82,565 | 88.9% | 4,222 Mbps | 8.3 | A- | 77/100 |
| Dunwoody | 51,723 | 90.1% | 4,483 Mbps | 8.5 | A- | 87/100 |
| Tucker | 46,259 | 85.7% | 4,234 Mbps | 8 | B+ | 81/100 |
| North Atlanta | 43,623 | 89.1% | 4,286 Mbps | 8.7 | A- | 86/100 |
| Redan | 36,067 | 94.6% | 3,690 Mbps | 7.9 | A- | 82/100 |
| Clarkston | 25,841 | 42.7% | 3,124 Mbps | 6.3 | B- | 63/100 |
| Candler-McAfee | 22,735 | 96.5% | 4,895 Mbps | 8.5 | A- | 64/100 |
| North Decatur | 19,063 | 93.8% | 4,753 Mbps | 8.7 | A- | 76/100 |
| North Druid Hills | 18,927 | 89.6% | 4,468 Mbps | 8.5 | A- | 78/100 |
| Druid Hills | 16,036 | 45.0% | 3,751 Mbps | 8.2 | B | 74/100 |
| Belvedere Park | 15,745 | 96.6% | 4,881 Mbps | 8.7 | A- | 77/100 |
| Chamblee | 11,866 | 96.7% | 4,961 Mbps | 8.6 | A- | 52/100 |
| Panthersville | 11,237 | 76.9% | 4,308 Mbps | 7.7 | B+ | 54/100 |
| Conley | 11,115 | 90.8% | 4,574 Mbps | 8.4 | A- | 69/100 |
| Doraville | 9,728 | 93.7% | 4,828 Mbps | 8 | A- | 59/100 |
| Avondale Estates | 5,649 | 76.9% | 4,094 Mbps | 8 | B+ | 85/100 |
| Scottdale | 5,286 | 97.5% | 4,715 Mbps | 8.4 | A- | 75/100 |
| Pine Lake | 1,156 | 78.5% | 4,356 Mbps | 7.6 | B+ | 80/100 |
ZIP codes in DeKalb County
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 30058 (Lithonia) | 59,398 | 90.0% | 4,265 Mbps | 8.1 | A- | 72/100 |
| 30083 (Stone Mountain) | 56,689 | 78.4% | 4,195 Mbps | 7.8 | B+ | 73/100 |
| 30034 (Decatur) | 47,518 | 88.8% | 4,019 Mbps | 7.9 | B+ | 80/100 |
| 30032 (Candler-McAfee) | 44,661 | 91.4% | 4,669 Mbps | 8.4 | A- | 71/100 |
| 30319 (North Atlanta) | 44,264 | 92.1% | 4,562 Mbps | 9 | A- | 85/100 |
| 30038 (Lithonia) | 43,698 | 92.5% | 4,048 Mbps | 8.3 | A- | 85/100 |
| 30084 (Tucker) | 43,002 | 86.3% | 4,297 Mbps | 8.1 | B+ | 81/100 |
| 30087 (Stone Mountain) | 39,266 | 94.3% | 4,819 Mbps | 8.6 | A- | 88/100 |
| 30338 (Dunwoody) | 38,040 | 91.8% | 4,602 Mbps | 8.6 | A- | 89/100 |
| 30316 (Atlanta) | 34,152 | 87.0% | 4,576 Mbps | 8.1 | B+ | 72/100 |
| 30341 (Atlanta) | 34,058 | 90.4% | 4,669 Mbps | 8.7 | A- | 66/100 |
| 30033 (North Decatur) | 33,187 | 86.1% | 4,562 Mbps | 8.6 | A- | 78/100 |
| 30030 (Decatur) | 32,578 | 93.2% | 4,821 Mbps | 8.3 | A- | 83/100 |
| 30340 (Atlanta) | 31,247 | 69.4% | 4,038 Mbps | 7.4 | B | 66/100 |
| 30329 (North Druid Hills) | 29,241 | 84.4% | 4,093 Mbps | 8.4 | B+ | 75/100 |
| 30088 (Redan) | 27,317 | 94.3% | 4,066 Mbps | 8.4 | A- | 84/100 |
| 30345 (Atlanta) | 27,272 | 82.5% | 3,888 Mbps | 7.6 | B+ | 76/100 |
| 30021 (Clarkston) | 25,545 | 41.5% | 3,084 Mbps | 6.2 | B- | 62/100 |
| 30035 (Decatur) | 22,671 | 88.3% | 4,290 Mbps | 8.3 | A- | 82/100 |
| 30307 (Atlanta) | 20,952 | 90.1% | 4,463 Mbps | 8.3 | A- | 81/100 |
| 30360 (Dunwoody) | 17,387 | 94.2% | 4,394 Mbps | 8.5 | A- | 68/100 |
| 30317 (Atlanta) | 13,865 | 92.8% | 4,828 Mbps | 8 | A- | 77/100 |
| 30288 (Conley) | 8,606 | 91.1% | 4,600 Mbps | 8.4 | A- | 68/100 |
| 30002 (Avondale Estates) | 6,434 | 84.2% | 4,378 Mbps | 8.4 | B+ | 79/100 |
| 30346 (Dunwoody) | 5,643 | 60.9% | 3,219 Mbps | 7.7 | B | 77/100 |
| 30079 (Scottdale) | 3,635 | 96.8% | 4,586 Mbps | 8.1 | A- | 71/100 |
| 30322 (Druid Hills) | 2,740 | 0.7% | 2,804 Mbps | 5.4 | C | 53/100 |
| 30072 (Pine Lake) | 702 | 100.0% | 5,000 Mbps | 8.2 | A | 71/100 |
Who is the Fastest Internet Provider in DeKalb County?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by AT&T. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in DeKalb County
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Google Fiber | 2,000 |
| Verizon | 1,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in DeKalb County. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for DeKalb County Internet Providers
Based on 233 reviews from Georgia internet customers, AT&T is the best internet service provider for DeKalb County residents. AT&T was rated at an average of 3.72 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Georgia, with 4.14 out of 5 stars and 98.8% coverage in DeKalb County.
At a national level, based on 4708 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all DeKalb County Internet Providers
The table below shows average customer ratings from customers in DeKalb County, Georgia, and customers throughout the country.
| ISP / Tech Type | DeKalb County Overall | Georgia Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (7) | (104) | (2379) | View Plans | ||
| AT&T | (9) | (95) | (1051) | View Plans | ||
| T-Mobile Home Internet | (2) | (14) | (342) | View Plans | ||
| Verizon | (1) | (12) | (816) | View Plans | ||
| EarthLink |  (0) |  (1) | (15) | View Plans | ||
| GFiber | (0) | (7) | (105) | View Plans | ||
| HughesNet | (0) | (2) |  (25) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans |
Customer Ratings for Internet Provider Speeds in DeKalb County
Based on data reported by DeKalb County ISPs to the FCC, the fastest speeds in the county are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in DeKalb County. Therefore, the average customer can get up to 4,039 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with AT&T. This indicates AT&T reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | DeKalb County Speed | Georgia Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (9) | (95) | (1051) | View Plans | ||
| XFINITY | (7) | (104) | (2379) | View Plans | ||
| Verizon | (1) | (12) | (816) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| GFiber | (0) |  (7) | (105) | View Plans | ||
| HughesNet | (0) | (2) | (25) | View Plans | ||
| T-Mobile Home Internet | (2) | (14) | (342) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in DeKalb County?
Of the providers in DeKalb County, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in DeKalb County where enough of them have reviewed a provider, otherwise across Georgia or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T is rated 3.89 out of 5 for price, which is similar to the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 4.50 out of 5.
The table below shows how customers in DeKalb County, Georgia, and the United States rated the affordability of their internet service.
Rated Affordability in DeKalb County
| ISP / Tech Type | DeKalb County Affordability | Georgia Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (2) | (14) | (342) | View Plans | ||
| AT&T | (9) | (95) | (1051) | View Plans | ||
| XFINITY | (7) | (104) | (2379) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| GFiber | (0) | (7) | (105) | View Plans | ||
| HughesNet | (0) | (2) | (25) | View Plans | ||
| Verizon | (1) | (12) | (816) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Fiber, 5G, Cable and DSL Internet in DeKalb County
Which Fiber Internet Providers are Available in DeKalb County?
EarthLink Fiber in DeKalb County, GA
Availability:
84.4%
Customer Rating:
(6)
Avg. Download Speed
4,662 Mbps
EarthLink offers Fiber service to 84.4% of DeKalb County homes. Across the county, EarthLink Fiber has speeds up to 4,662 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in DeKalb County from EarthLink in terms of customer satisfaction.
AT&T Fiber in DeKalb County, GA
Availability:
84.4%
Customer Rating:
(542)
Avg. Download Speed
4,662 Mbps
AT&T offers Fiber service to 84.4% of DeKalb County homes. Across the county, AT&T Fiber has speeds up to 4,662 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated lower than other types of internet service available in DeKalb County from AT&T in terms of customer satisfaction.
Google Fiber in DeKalb County, GA
Availability:
10.6%
Customer Rating:
(105)
Avg. Download Speed
1,980 Mbps
Google Fiber offers Fiber service to 10.6% of DeKalb County homes. Across the county, Google Fiber is the only type of service available from the company, with speeds up to 1,980 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1,000 and as high as 1,000, with an average of 1,000 Mbps throughout the county.
XFINITY Fiber in DeKalb County, GA
Availability:
1.5%
Customer Rating:
(300)
Avg. Download Speed
1,646 Mbps
XFINITY from Comcast offers Fiber service to 1.5% of DeKalb County homes. Across the county, XFINITY Fiber has speeds up to 1,646 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 2,000, with an average of 586 Mbps throughout the county. XFINITY Fiber is rated about the same as other types of internet service available in DeKalb County from XFINITY in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in DeKalb County?
Verizon Fixed Wireless in DeKalb County, GA
Availability:
95.4%
Customer Rating:
(362)
Avg. Download Speed
270 Mbps
Verizon offers Fixed Wireless service to 95.4% of DeKalb County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 270 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 75, with an average of 19 Mbps throughout the county.
T-Mobile Home Internet Fixed Wireless in DeKalb County, GA
Availability:
95.3%
Customer Rating:
(342)
Avg. Download Speed
71 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 95.3% of DeKalb County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 71 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the county.
EarthLink Fixed Wireless in DeKalb County, GA
Availability:
82.8%
Customer Rating:
(4)
Avg. Download Speed
45 Mbps
EarthLink offers Fixed Wireless service to 82.8% of DeKalb County homes. Across the county, EarthLink Fixed Wireless has speeds up to 45 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.4 Mbps throughout the county.
AT&T Fixed Wireless in DeKalb County, GA
Availability:
82.8%
Customer Rating:
(205)
Avg. Download Speed
45 Mbps
AT&T offers Fixed Wireless service to 82.8% of DeKalb County homes. Across the county, AT&T Fixed Wireless has speeds up to 45 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.4 Mbps throughout the county.
Which Cable Internet Providers are Available in DeKalb County?
XFINITY Cable in DeKalb County, GA
Availability:
98.6%
Customer Rating:
(2077)
Avg. Download Speed
1,869 Mbps
XFINITY from Comcast offers Cable service to 98.6% of DeKalb County homes. Across the county, XFINITY Cable has speeds up to 1,869 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 2,000, with an average of 587 Mbps throughout the county. XFINITY Cable is rated the same as other types of internet service available in DeKalb County from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in DeKalb County?
EarthLink DSL in DeKalb County, GA
Availability:
86.8%
Customer Rating:
(5)
Avg. Download Speed
66 Mbps
EarthLink offers DSL service to 86.8% of DeKalb County homes. Across the county, EarthLink DSL has speeds up to 66 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 14 Mbps throughout the county. EarthLink DSL is rated higher than other types of internet service available in DeKalb County from EarthLink in terms of customer satisfaction.
AT&T DSL in DeKalb County, GA
Availability:
86.8%
Customer Rating:
(304)
Avg. Download Speed
66 Mbps
AT&T offers DSL service to 86.8% of DeKalb County homes. Across the county, AT&T DSL has speeds up to 66 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 14 Mbps throughout the county. AT&T DSL is rated about the same as other types of internet service available in DeKalb County from AT&T in terms of customer satisfaction.
Customer Reviews for Internet Service Providers in Georgia
Customer Reviews
Nykeba W
AT&T Fiber
February 20, 2026 I was reluctant to switch to AT&T, because of how lomng I had been with Comcast. I used AT&T when I stayed in an apartment, but I was still unsure. In the apartment, the services went out quite often. Once I moved back into my house, my husband switched to AT&T and I'm glad he did. The services at my home is much better than services I had at the apartment. I only pay $60 vs $125 for my internet and I've had no issues with speed, nor outages. I was also able to upgrade to fiber again for only $60. I'm happy with my choice.
A Tucker, GA Customer
XFINITY Cable
December 26, 2025 Xfinity has great basic internet service. The download and upload speed has never been a problem for us. We have two users in the home. When main utility power is loss; xfinity notify us by cell phone of approximate uptime.
David R.
AT&T Fiber
December 16, 2025 Do not run into an issue. Internet has been down at our business for over 5 days and customer service is useless.
Bria U.
XFINITY Cable
December 15, 2025 The sign up process for my internet provider was flawless. It was so quick and smooth. I maybe had to click through 2-3 screens before my order was done and my internet box was ordered. When the internet box got here, it was easy to install however my home had a problem with the plugs. I was able to get a customer service technician to come to my home quickly. The problem was fixed quickly. Since then, there have been no problems with my internet. It reaches to all areas of my 2 story home. It never goes out when there is a storm. I am happy to auto pay because the service is great.
A Tucker, GA Customer
AT&T Fixed Wireless
November 19, 2025 Rate your provider
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Which ISP Should You Choose in DeKalb County?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in DeKalb County is AT&T.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, AT&T may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in DeKalb County is AT&T.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in DeKalb County, available to 98.8% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.