SEI Communications is an average-sized internet service provider in the United States, serving 1 state or territory: Indiana. Learn more about SEI Communications's coverage and availability on this page.
Can I get SEI Communications 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 SEI Communications.
SEI Communications Availability Map

Any Internet Availability
On the map you can see SEI Communications'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 |
|---|---|---|
| Indiana | 0.35% | 1,000 Mbps |
How fast is SEI Communications's internet?

Internet Download Speed
The map above shows average maximum speeds by area. Overall, SEI Communications internet speeds are adequate for most homes.
Download speeds (the speed at which you receive files and streaming video) range from 1,000 to 1,000 Mbps. The average customer has access to plans with download speeds up to 1,000 Mbps. This puts SEI Communications in the 65th 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 1,000 Mbps to a high of 1,000 Mbps. The average is 1,000 Mbps, placing SEI Communications in the 70th percentile for internet provider upload speeds, which is fast enough for a modern household.
What broadband services does SEI Communications offer?
Across the country SEI Communications offers fiber internet service. The table below shows which types of service SEI Communications offers and the average maximum speed for each service type. “Coverage” is the percent of SEI Communications customers who can get that type of service.
Technology |
Coverage |
Average Best Speed |
|---|---|---|
Fiber |
100.00% |
1,000 Mbps |
Can I get SEI Communications 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 SEI Communications internet and satellite TV.
What cities and zips does SEI Communications serve?
With coverage in 38 cities and 21 zip codes, only the largest are listed below:
City |
Availability |
Average Best Speed |
|---|---|---|
| Cincinnati, OH | 0.31% | 1,000 Mbps |
| Madison, IN | 27.61% | 1,000 Mbps |
| Moores Hill, IN | 91.18% | 1,000 Mbps |
| Aurora, IN | 18.00% | 1,000 Mbps |
| Dillsboro, IN | 42.65% | 1,000 Mbps |
| North Vernon, IN | 7.90% | 1,000 Mbps |
| Commiskey, IN | 82.45% | 1,000 Mbps |
| Milan, IN | 20.06% | 1,000 Mbps |
| Cross Plains, IN | 100.00% | 1,000 Mbps |
| Dupont, IN | 80.88% | 1,000 Mbps |
| Paris Crossing, IN | 62.98% | 1,000 Mbps |
| Versailles, IN | 20.14% | 1,000 Mbps |
| Deputy, IN | 37.05% | 1,000 Mbps |
| Lovett, IN | 96.55% | 1,000 Mbps |
| Canaan, IN | 100.00% | 1,000 Mbps |
| Bennington, IN | 29.55% | 1,000 Mbps |
| San Jacinto, IN | 100.00% | 1,000 Mbps |
| Butlerville, IN | 26.13% | 1,000 Mbps |
| Olean, IN | 100.00% | 1,000 Mbps |
| Friendship, IN | 100.00% | 1,000 Mbps |
| Fairview, IN | 62.12% | 1,000 Mbps |
| Osgood, IN | 4.52% | 1,000 Mbps |
| Elrod, IN | 100.00% | 1,000 Mbps |
| China, IN | 95.95% | 1,000 Mbps |
| Guilford, IN | 3.34% | 1,000 Mbps |
| Rexville, IN | 29.11% | 1,000 Mbps |
| North Madison, IN | 51.56% | 1,000 Mbps |
| Rising Sun, IN | 2.31% | 1,000 Mbps |
| Vevay, IN | 2.43% | 1,000 Mbps |
| Paris, IN | 57.63% | 1,000 Mbps |
| Walnut Ridge, IN | 80.65% | 1,000 Mbps |
| Manville, IN | 41.82% | 1,000 Mbps |
| Old Milan, IN | 61.27% | 1,000 Mbps |
| Farmers Retreat, IN | 100.00% | 1,000 Mbps |
| Milton, IN | 7.62% | 1,000 Mbps |
| Grayford, IN | 49.38% | 1,000 Mbps |
| Kriete Corners, IN | 20.09% | 1,000 Mbps |
| Crothersville, IN | 0.86% | 1,000 Mbps |
Zip |
Availability |
Average Best Speed |
| 47250, IN | 27.35% | 1,000 Mbps |
| 47032, IN | 97.01% | 1,000 Mbps |
| 47265, IN | 10.66% | 1,000 Mbps |
| 47018, IN | 47.91% | 1,000 Mbps |
| 47001, IN | 17.31% | 1,000 Mbps |
| 47227, IN | 85.24% | 1,000 Mbps |
| 47031, IN | 23.21% | 1,000 Mbps |
| 47042, IN | 21.90% | 1,000 Mbps |
| 47231, IN | 82.89% | 1,000 Mbps |
| 47224, IN | 100.00% | 1,000 Mbps |
| 47270, IN | 70.62% | 1,000 Mbps |
| 47017, IN | 100.00% | 1,000 Mbps |
| 47230, IN | 28.06% | 1,000 Mbps |
| 47223, IN | 33.26% | 1,000 Mbps |
| 47043, IN | 4.84% | 1,000 Mbps |
| 47041, IN | 3.21% | 1,000 Mbps |
| 47011, IN | 21.24% | 1,000 Mbps |
| 47040, IN | 3.34% | 1,000 Mbps |
| 47037, IN | 3.09% | 1,000 Mbps |
| 47229, IN | 1.33% | 1,000 Mbps |
| 47021, IN | 100.00% | 1,000 Mbps |
