OnALot.com has one system in Castle

There is a Water Tower one mile north of the town of Castle on Hwy 48, and we have one system on it. It does a fine job of serving the entire community and the surrounding rural areas. This tower also covers parts of IXL and much of the Hwy 48 corridor from Castle to Welty.

Note that parts of this area are also served by the Okemah, Paden and North Bearden systems. Click on the City name to see a map of those areas.

Here's a map of the current coverage area. Note that if you are outside the area on the map and can see the tower from your place, you might then get service.