Are any of these servers what you are looking for?

Servers with "Gamearena" and "ONLY" in the name:
TEA INF ONLY (not Gamearena)
SiSoB. Inf Only not gamearena

Servers on :
CGo - SkuX vs Seraphic Nexus
kp10 Urban Terror - Sydney
.S:S.ClanPromodSnD
DnD AuSSie Hard Core Server
CG Source TV - CyberGamer CSS PUG 63511 - de_nuke
31X2 Gymnasium