I'm pretty sure it would ruffle some feathers around here if I sent that
list out into the public domain. I can tell you that we basically go
thought the rate deck and filter anyone that's above X amount per minute and
then throw in countries where customer's hacked PBX's send calls to. It's
not
We do something similar in our environment. We have a per-tn blacklist that
starts with all country codes except about 20 of them in it. If a customer
calls to complain (I think one of them did this so far out of thousands), we
remove a specific country from the list (or all of them).
Combined