15 Best Internet Providers in Adams County, CO
Find internet availability by address in Adams County, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Adams County ISP Report Card | Business Internet in Adams County
| Adams County ISP Report Card | B | |
| Download Speed for Most Households | 2,814 Mbps | |
| Number of Internet Service Providers | 15 | |
| Real Adams County Customer Ratings | 23 |
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
Adams County has 15 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL 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 Adams County.
Adams County overview
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Adams County has 15 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL 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 Adams County.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
Centurylink
Connection
Customer Rating
Fiber
DSL
Quantum Fiber
Connection
Customer Rating
Fiber
Intrepid Fiber
Connection
Customer Rating
Fiber
Above are the top 4 providers in Adams County, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.
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 Adams County ratings may vary and are shown below.
Who is the Best Internet Provider in Adams County, CO?
XFINITY from Comcast is the highest-rated internet provider in Adams County based on 151 Colorado customer reviews, and Starry 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.
The chart and table below show average customer ratings from customers in Adams County, Colorado, and customers throughout the country.
Top Rated Internet Providers in Adams County
Local, State, and National Ratings for all Adams County Internet Providers
| ISP / Tech Type | Adams County Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Bijou Telephone Co-Op | (0) | (1) | (1) | View Plans | ||
| Allo | (0) | (1) | (13) | View Plans | ||
| Verizon | (2) | (5) | (783) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| XFINITY | (18) | (112) | (2318) | View Plans | ||
| Quantum Fiber | (2) | (7) | (50) | View Plans | ||
| ting | (0) | (1) | (13) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| HughesNet | (0) | (1) | (24) | View Plans | ||
| AT&T | (0) | (1) | (1007) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Based on 151 reviews from Colorado internet customers, XFINITY from Comcast is the best internet service provider for Adams County residents. XFINITY from Comcast was rated at an average of 3.38 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Colorado, with 4.50 out of 5 stars and 88.0% coverage in Adams County.
At a national level, based on 4743 national reviews for any of the providers listed above, Starry is rated higher than any other provider, with a rating of 4.21 out of 5.
Which Providers are Available at my Home in Adams County?
a different provider.
Coverage map for each provider in Adams County
- XFINITY - cable coverage map
- Quantum Fiber - fiber coverage map
- Intrepid Fiber - fiber coverage map
- Centurylink - fiber coverage map
- Verizon - fixed wireless coverage map
- Allo - fiber coverage map
- Rise Broadband - fixed wireless coverage map
- Centurylink - dsl coverage map
- Live Wire Networks - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- ting - fiber coverage map
- XFINITY - fiber coverage map
- EarthLink - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- Aerux Broadband - fixed wireless coverage map
- Starry - fixed wireless coverage map
- Bijou Telephone Co-Op - fixed wireless coverage map

Speeds and coverage vary within the county, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Adams County?
According to unbiased feedback from real internet customers in the county, they reported being happiest with speeds provided by XFINITY from Comcast. On the other hand, based on data provided by the internet providers to the FCC, Quantum Fiber 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 Adams County
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 8,000 Mbps | ||
| Centurylink | 8,000 Mbps | ||
| Allo | 2,300 Mbps | ||
| ting | 2,000 Mbps | ||
| Intrepid Fiber Networks | 2,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Bijou Telephone Co-Op | 1,000 Mbps | ||
| Verizon | 1,000 Mbps | ||
| Starry | 500 Mbps | ||
| Rise Broadband | 500 Mbps | ||
| Live Wire Networks | 250 Mbps | ||
| Aerux Broadband | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Adams County
| ISP / Tech Type | Adams County Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Allo | (0) | (1) | (13) | View Plans | ||
| Quantum Fiber | (2) | (7) | (50) | View Plans | ||
| Verizon | (2) | (5) | (783) | View Plans | ||
| XFINITY | (18) | (112) | (2318) | View Plans | ||
| Bijou Telephone Co-Op | (0) | (1) | (1) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| ting | (0) | (1) | (13) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (1007) | View Plans | ||
| HughesNet | (0) | (1) | (24) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Based on data reported by Adams County ISPs to the FCC, the fastest speeds in the county are available through Quantum Fiber. The company offers speeds up to 8,000 Mbps in Adams County. Therefore, the average customer can get up to 3,776 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the county rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Adams County?
Colorado customers rate Quantum Fiber as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Quantum Fiber received a local rating of 4.50 out of 5, which is higher than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s Adams County customers with an average price rating of 1.00 out of 5.
The chart and graph below show how customers in Adams County, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in Adams County
| ISP / Tech Type | Adams County Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Bijou Telephone Co-Op | (0) | (1) | (1) | View Plans | ||
| Allo | (0) | (1) | (13) | View Plans | ||
| Quantum Fiber | (2) | (7) | (50) | View Plans | ||
| Centurylink | (0) | (13) | (179) | View Plans | ||
| Verizon | (2) | (5) | (783) | View Plans | ||
| XFINITY | (18) | (112) | (2318) | View Plans | ||
| ting | (0) | (1) | (13) | View Plans | ||
| Starry | (0) | (3) | (24) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (322) | View Plans | ||
| Rise Broadband | (0) | (2) | (18) | View Plans | ||
| AT&T | (0) | (1) | (1007) | View Plans | ||
| HughesNet | (0) | (1) | (24) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Aerux Broadband | (0) | (0) | (0) | View Plans | ||
| Live Wire Networks | (0) | (0) | (0) | View Plans | ||
| Intrepid Fiber | (0) | (0) | (0) | View Plans |
Adams County Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the county and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Adams County below, including the metrics used and how Adams County compares to the rest of Colorado and nation.
| Metric
(hover for details)
|
Adams County | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Adams County that have a Fiber internet connection available to their home. | 61.40% | 63.23% | 71.53% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 2,814 Mbps | 3,263 Mbps | 3,583 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Adams County. | 7.0 | 7.3 | 7.1 |
| Average Household SizeA larger household size in a county indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.9 | 2.5 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 16% | 21% | 15% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 97% | 97% | 96% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 93% | 94% | 91% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 80% | 81% | 76% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 80% | 82% | 77% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Adams County ISP Report Card & Digital Connectivity Index
The ISP Report Card in Adams County is B, which is better than other counties. The local demand for broadband internet connectivity in Adams County is high with a score of 80 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Adams County have done a good job meeting the needs of its residents.
The Adams County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
93% of Adams County households have an internet connection despite having 99.86% availability. 80% of households have fiber, cable, or DSL, 7% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 80% of households have a broadband connection such as fiber, cable or DSL available to their home, 80% subscribe to it. A large amount of Adams County residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Counties Compare to Adams County?
- ISP Report Card: C+
- Digital Connectivity Index: 86 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B
- Digital Connectivity Index: 79 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 51 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 54 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 38 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 42 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 40 / 100
- ISP Report Card: C
- Digital Connectivity Index: 56 / 100
How Much Speed does a Adams County Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Adams County is 2.9, which is larger than the Colorado average of 2.5 and larger than the national average of 2.7. Adams County’s average household income is $107,220 which is higher than the Colorado average of $109,874 and much higher than the national average of $93,246. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Adams County also has 16% of its population enrolled in school between the 6th grade and college level, this is higher than the Colorado average of 16%. Additionally, 16% of residents work from home, which is lower than the 21% of residents in Colorado who work from home. This and other factors you can see above show us that the community of Adams County has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Adams County households are more technology-engaged. 97% of households have some sort of computing device, 87% have desktops or laptops in the home, and 95% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Adams County?
Quantum Fiber in Adams County, CO
Quantum Fiber offers Fiber service to 46.4% of Adams County homes. Across the county, Quantum Fiber is the only type of service available from the company, with speeds up to 3,776 Mbps, with speeds from 940 Mpbs up to 8,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 940 and as high as 8,000, with an average of 3,197 Mbps throughout the county.
Centurylink Fiber in Adams County, CO
Centurylink offers Fiber service to 24.9% of Adams County homes. Across the county, Centurylink Fiber has speeds up to 1,102 Mbps, with speeds from 10 Mpbs up to 8,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 8,000, with an average of 1,045 Mbps throughout the county. Centurylink Fiber is rated lower than other types of internet service available in Adams County from Centurylink in terms of customer satisfaction.
Intrepid Fiber in Adams County, CO
Intrepid Fiber Networks offers Fiber service to 16.1% of Adams County homes. Across the county, Intrepid Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Allo Fiber in Adams County, CO
Allo offers Fiber service to 7.7% of Adams County homes. Across the county, Allo Fiber is the only type of service available from the company, with speeds up to 2,300 Mbps
ting Fiber in Adams County, CO
ting offers Fiber service to 2.3% of Adams County homes. Across the county, ting Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
XFINITY Fiber in Adams County, CO
XFINITY from Comcast offers Fiber service to 1.8% of Adams County homes. Across the county, XFINITY Fiber has speeds up to 1,840 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 1,336 Mbps throughout the county. XFINITY Fiber is rated about the same as other types of internet service available in Adams County from XFINITY in terms of customer satisfaction.
Which Cable Internet Providers are Available in Adams County?
XFINITY Cable in Adams County, CO
XFINITY from Comcast offers Cable service to 97.5% of Adams County homes. Across the county, XFINITY Cable has speeds up to 1,883 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 589 Mbps throughout the county. XFINITY Cable is rated the same as other types of internet service available in Adams County from XFINITY in terms of customer satisfaction.
Which DSL Internet Providers are Available in Adams County?
Centurylink DSL in Adams County, CO
Centurylink offers DSL service to 84.1% of Adams County homes. Across the county, Centurylink DSL has speeds up to 95 Mbps, with speeds from 10 Mpbs up to 140 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 13 Mbps throughout the county. Centurylink DSL is rated about the same as other types of internet service available in Adams County from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Adams County?
Verizon Fixed Wireless in Adams County, CO
Verizon offers Fixed Wireless service to 88.0% of Adams County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 251 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 18 Mbps throughout the county.
T-Mobile Home Internet Fixed Wireless in Adams County, CO
T-Mobile Home Internet offers Fixed Wireless service to 87.2% of Adams 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 58 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 10 Mbps throughout the county.
Rise Broadband Fixed Wireless in Adams County, CO
Rise Broadband offers Fixed Wireless service to 72.3% of Adams County homes. Across the county, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 125 Mbps, with speeds from 25 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 100, with an average of 25 Mbps throughout the county.
EarthLink Fixed Wireless in Adams County, CO
EarthLink offers Fixed Wireless service to 59.1% of Adams County homes. Across the county, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 46 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 7.8 Mbps throughout the county.
AT&T Fixed Wireless in Adams County, CO
AT&T offers Fixed Wireless service to 59.1% of Adams County homes. Across the county, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 46 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 7.8 Mbps throughout the county.
Live Wire Networks Fixed Wireless in Adams County, CO
Live Wire Networks offers Fixed Wireless service to 27.8% of Adams County homes. Across the county, Live Wire Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps
Aerux Broadband Fixed Wireless in Adams County, CO
Aerux Broadband offers Fixed Wireless service to 21.9% of Adams County homes. Across the county, Aerux Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Starry Fixed Wireless in Adams County, CO
Starry offers Fixed Wireless service to 1.7% of Adams County homes. Across the county, Starry Fixed Wireless is the only type of service available from the company, with speeds up to 314 Mbps, with speeds from 300 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 100, with an average of 99 Mbps throughout the county.
Bijou Telephone Co-Op Fixed Wireless in Adams County, CO
Bijou Telephone Co-Op offers Fixed Wireless service to 1.3% of Adams County homes. Across the county, Bijou Telephone Co-Op Fixed Wireless is the only type of service available from the company, with speeds up to 46 Mbps, with speeds from 25 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 25, with an average of 22 Mbps throughout the county.
Which ISP Should You Choose in Adams 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 Adams County is XFINITY.
- The fastest internet provider should be Quantum Fiber. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Adams County is Quantum Fiber.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Adams County, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.
How does Adams County compare to other cities with a similar population?
To see how Adams County stacks up on the national level, it’s useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Adams County’s B ISP Report Card and 80 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 76 / 100
- ISP Report Card: B
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B
- Digital Connectivity Index: 60 / 100
- ISP Report Card: B
- Digital Connectivity Index: 45 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 76 / 100
- ISP Report Card: B
- Digital Connectivity Index: 80 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 70 / 100
Customer Reviews
Customer Reviews for Internet Service Providers in Adams County
Customer Reviews
A Brighton, CO Customer
XFINITY Cable
January 02, 2026 Xfinity was able to get my internet hooked up very quickly compared to other companies. They also had a price that you can be locked in for 5 years. I thought that was nice since everything is going up so high these days. They also had competitive prices and a little lower in some ways.
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John C
XFINITY Cable
December 22, 2025 The price for my internet could be cheaper, it's already high and they are going to be raising it soon. However I have no complaints about the speed. We have several devices all being used at the same time and the speed never drops, it's pretty much instantaneous. I also have to say that it is very reliable, we lose internet very briefly only a few times a year.
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Stephanie M
XFINITY Cable
October 29, 2025 My internet provider is Comcast Xfinity. Overall, the service is reliable, but I’ve noticed it can struggle when multiple devices are connected, especially during work hours. Since I work from home in a townhome with my office on the lower floor, I sometimes experience weak connectivity in that area. We recently upgraded our router and modem, which helped boost the speed, but if performance dips again, I’m seriously considering getting a Wi-Fi extender to improve coverage.
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A Denver, CO Customer
Quantum Fiber
September 28, 2025 More
A Westminster, CO Customer
Quantum Fiber
August 14, 2025 When it works the internet works great. The price for speed cannot be beat. The downfall of the provider is their customer service and equipment. Their router/modem setup always drops my connection. Searching the web this is a common issue that others have and end up having to pay more to use 3rd party devices. Contacting customer service does not resolve the issue.
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