Caching Robot

Any reference?

[frontpage]

"bright.net caching robot" is a frequent visitor to our site.

Any background on this robot?

I found this data on the net:

robot-id: brightnet
robot-name: bright.net caching robot
robot-cover-url:
robot-details-url:
robot-owner-name:
robot-owner-url:
robot-owner-email:
robot-status: active
robot-purpose: caching
robot-type:
robot-platform:
robot-availability: none
robot-exclusion: no
robot-noindex:
robot-host: 209.143.1.46
robot-from: no
robot-useragent: Mozilla/3.01 (compatible;)
robot-language:
robot-description:
robot-history:
robot-environment:

But, what is it's purpose in daily visits?

[wilderness]

frontpage,
bright.net is an ISP in Ohio among other places.
A friend has a user site their in which the content is related to my websites.
Bright does have a TOS [bright.net...]
If you feel they are out of line.