비아그라 텍스트 스팸으로 게시글 하나가 초토화되서 하나 하나 다 PHP로 IP밴을 했는데,

IP국가 조회를 해보니 중국IP가 대다수더라구요. 중국IP 차단하는법은 없나요?

88.150.136.178 (3)             United Kingdom
94.183.153.191                 Iran
101.71.27.120                  China
113.251.124.181                China
117.169.1.25                   China
117.169.1.28                   China
117.169.1.99                   China
117.169.1.116                  China
117.169.1.118                  China
117.169.1.148                  China
117.169.1.161                  China
117.169.1.165                  China
117.169.1.166                  China
117.169.1.167                  China
117.169.1.170                  China
117.169.1.184                  China
117.169.1.185 (2)              China
117.169.1.186                  China
117.169.1.207                  China
117.169.1.211                  China
119.7.15.44                    China
120.236.148.113                China
123.57.68.233                  China
123.57.144.221                 China
124.207.129.174                China
148.251.234.73                 Germany
175.43.20.95                   China
183.131.144.204                China
183.203.208.168                China
202.106.182.248                China
210.14.152.121                 China
211.141.130.56                 China
213.119.37.145                 Belgium
213.250.201.122                Czech Republic
218.204.141.92                 China
219.93.183.93                  Malaysia
58.240.238.218                 China
59.61.79.124                   China
60.191.39.252                  China
60.206.153.177                 China
67.215.236.90                  United States