RTC Comunications is a small internet service provider in the United States, serving 1 state or territory: Iowa. Learn more about RTC Comunications's coverage and availability on this page.
Can I get RTC Comunications internet in my area?
The easiest way to find out is to click the link below.
You may enter your zip code to check local availability or view the map below before contacting RTC Comunications.
RTC Comunications Availability Map

Any Internet Availability
On the map you can see RTC Comunications's coverage area in the United States. Areas in green are most likely to have coverage, where some homes in yellow to red areas may not have coverage.
The table below shows coverage and average maximum speeds by state.
| State | Availaiblity | Average Best Speed |
|---|---|---|
| Iowa | 0.09% | 991 Mbps |
How fast is RTC Comunications's internet?

Internet Download Speed
The map above shows average maximum speeds by area. Overall, RTC Comunications internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 10 to 1,000 Mbps. The average customer has access to plans with download speeds up to 991 Mbps. This puts RTC Comunications in the 63rd percentile versus other ISPs for download speeds, meaning speeds are noticeabley faster than the average provider in the US.
Upload speeds (the speed you can send files and video to others) range from a low of 1.0 Mbps to a high of 1,000 Mbps. The average is 991 Mbps, placing RTC Comunications in the 68th percentile for internet provider upload speeds, which is fast enough for a modern household.
What broadband services does RTC Comunications offer?
Across the country RTC Comunications offers fiber and fixed wireless internet service. The table below shows which types of service RTC Comunications offers and the average maximum speed for each service type. “Coverage” is the percent of RTC Comunications customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
99.06% |
1,000 Mbps |
Fixed Wireless |
1.63% |
10 Mbps |
Where is RTC Comunications Fiber Available?

Fiber Internet Speed
The RTC Comunications fiber availability map shows where fiber has been made available to customers. If you can get fiber, it is usually the best option for most people due to fast speeds and low lag. Fiber is available within 99.06% of RTC Comunications's coverage footprint, and the average speed for fiber is 1,000 Mbps download and 1,000 Mbps upload.
Where is RTC Comunications Fixed Wireless Available?

Fixed Wireless Internet Speed Key
Fixed wireless The RTC Comunications Fixed Wireless availability map shows where Fixed Wireless has been made available to customers. Fixed Wireless is available within 1.63% of RTC Comunications's coverage footprint, and the average speed for Fixed Wireless is 10 Mbps down and 1.0 Mbps up.
Can I get RTC Comunications TV Service?
Probably. Most fiber optic and cable companies are able to offer some kind of TV service. In either case, you can also get RTC Comunications internet and satellite TV.
What cities and zips does RTC Comunications serve?
With coverage in 10 cities and 8 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| Readlyn, IA | 93.54% | 1,000 Mbps |
| Denver, IA | 21.83% | 977 Mbps |
| Knittel, IA | 100.00% | 1,000 Mbps |
| Waverly, IA | 1.80% | 1,000 Mbps |
| Sumner, IA | 3.29% | 1,000 Mbps |
| Oran, IA | 8.10% | 1,000 Mbps |
| Bremer, IA | 10.26% | 1,000 Mbps |
| Waterloo, IA | 0.03% | 592 Mbps |
| Dunkerton, IA | 1.05% | 1,000 Mbps |
| Tripoli, IA | 0.77% | 1,000 Mbps |
Zip |
Availability |
Average Best Speed |
| 50668, IA | 99.27% | 1,000 Mbps |
| 50622, IA | 24.58% | 1,000 Mbps |
| 50677, IA | 1.79% | 1,000 Mbps |
| 50703, IA | 0.97% | 855 Mbps |
| 50676, IA | 8.94% | 1,000 Mbps |
| 50626, IA | 6.00% | 1,000 Mbps |
| 50674, IA | 2.36% | 1,000 Mbps |
| 50629, IA | 2.37% | 1,000 Mbps |