I play at the following, but lately it's been mainly WC3 mods... getting old though...
IP: 8.9.36.199:27015
Server: Brawer.net WC3 sever
Christian: No
IP: 8.9.3.32:27015
Server: Clan Seekers WC3 sever
Christian: No
IP: hescominsoon.dyndns.org:27015
Server: GFC custom map
Christian: Yes
IP: 8.9.36.83:27015
Server: -=WoF=- Wangs of Fury Clan
Christian: No
IP: 8.9.5.12:27015
Server: ][H.S][ Pub server
Christian: No
This one's new to me but they have these surf maps that can be fun to do if you know how to surf in cs1.6