My ping's been jumpy for many months (but never before that where it averaged around 50); at first occasionally, then regularly (around prime time) and the last month I haven't been able to play cRPG at any times, or any servers, every time I try to log in.
I use my internet for a variety of other purposes without any problems whatsoever. I've moved, gotten a new router and ISP, called technical assistance many, many times but the problem persists.
Now, I've just given up, really, waiting for the issue to be resolved. I don't understand something isn't done though, it keeps a lot of players from the mod completely, no way the mod is fun or competitive when your ping jumps in the hundreds.
I do miss playing, and would be very interested in donating to new servers or new provider, or whatever is needed.