вот нашёл список, сервера всякие-разные и много (в скобках указан античит) CS Classic
cs.globonet.ru:27015 [SSC]
cs.prov.ru:27015 [HLguard 1.8]
cs.next-one.ru:27016 [HLguard 1.72]
cs2.starnet.ru:27015 [VAC]
cs2.starnet.ru:27016 [VAC]
77.220.182.54:27015 [N/A]
77.220.182.53:27015 [N/A]
91.193.35.251:27016 [N/A]
82.193.149.52:27020 [N/A]
82.193.149.52:27021 [N/A]
82.193.149.52:27022 [N/A]
82.193.149.52:27023 [N/A]
82.193.149.52:27025 [N/A] (CW)
213.247.137.2:27015 [N/A]
193.138.244.58:27020 [N/A]
83.234.223.106:27016 [HLGuard]
213.148.160.27:27015 [None]
213.148.160.27:27016 [None]
213.148.160.60:27015 [None]
cs.lealta.ru:27015 [VAC]
cs.lealta.ru:27016 [VAC]
77.220.182.54:27015 [N/A]
cs.snakearena.net:27015 [VAC]
cs.snakearena.net:27016 [VAC]
193.192.36.35:27015 [N/A]
86.57.151.13:27015 [N/A]
86.57.151.13:27016 [N/A]
86.57.151.16:27025 [N/A]
86.57.151.16:27026 [N/A]
86.57.151.13:27017 [N/A]
86.57.153.13:27018 [N/A]
cs.byfly.by:27021 [N/A]
cs.byfly.by:27018 [N/A]
cs.byfly.by:27019 [N/A]
86.57.151.13:27020 [N/A]
86.62.109.131:27029 [N/A]
86.62.109.131:27028 [N/A]
195.91.176.47:27015 [N/A]
195.91.176.47:27016 [N/A]
195.91.176.44:27016 [N/A]
195.91.176.44:27017 [N/A]
195.91.176.43:27027 [N/A]
81.9.61.137:27016 [VAC]
78.24.74.5:27017 [N/A]
cs.rin.ru:27016 [N/A]
cs.rin.ru:27017 [N/A]
cs.rin.ru:27018 [N/A]
cs.rin.ru:27019 [N/A]
cs.rin.ru:27022 [N/A]
89.191.240.51:27018 [N/A]
cs.rekrut.ru [N/A]
cs.rekrut.ru:27017 [N/A]
pub1.counterstrike.ru [N/A]
pub2.counterstrike.ru [N/A]
pub3.counterstrike.ru [N/A]
89.252.0.115:27015 [N/A]
89.252.0.115:27016 (pass lacs) [N/A]
89.252.0.115:27018 (pass lacs) [N/A]
89.252.0.115:27017 [N/A]
cs.su29.ru:27015 [N/A]
cs.su29.ru:27016 [N/A]
77.220.186.43:27017 [N/A]
Deathmatch
csdm.ru [VAC]
80.82.32.3:27017 [VAC]
cs.msk.ingame.ru:27019 [WWCL vinGame.ru, VAC]
cs.ingame.ru:27019 [VAC]
cs3.otstrel.ru:27019 [HLGuard v1.8, VAC]
195.91.176.15:27026 [None]
85.142.21.45:27015 [None]
193.111.156.2:27016 [sXe]
cs2.csfortuna.ru:27016 [SSC]
213.148.160.77:27015 [N/A]
cs.ck.ua:27017 [N/A]
82.193.149.52:27024 [N/A]
cs1.211.ru:27012 [VAC]
217.23.176.30:27018 [VAC]
213.157.176.80:27015 [VAC]
77.111.224.205:27015 [VAC]
82.149.235.135:27015 [VAC]
193.192.58.122:27015 [VAC]
212.1.224.8:27015 [VAC]
88.198.122.18:27015 [VAC]
77.111.206.125:27015 [VAC]
83.142.83.6:27030 [VAC]
80.79.115.83:27013 [VAC]
194.237.242.37:27015 [VAC]
212.1.226.123:27015 [VAC]
csdm.counterstrike.ru [VAC]
cw.counterstrike.ru [VAC]
AIM
80.93.176.43:27020 [N/A]
91.193.35.251:27017 [N/A]
gamez.dp.ua:27045 [N/A]
cs.snakearena.net:27017 [VAC]
193.192.36.35:27017 [N/A]
89.191.240.51:27018 [N/A]
78.24.74.5:27018 [N/A]
cs.rin.ru:27015 [N/A]
77.220.186.43:27016 [N/A]