115.188.66 is a class C of IPs

Sample IPs from the class C 115.188.66

115.188.66.213	View precise location of 115.188.66.213 on the map!
115.188.66.254	View precise location of 115.188.66.254 on the map!
115.188.66.31	View precise location of 115.188.66.31 on the map!
115.188.66.100	View precise location of 115.188.66.100 on the map!
115.188.66.174	View precise location of 115.188.66.174 on the map!
115.188.66.82	View precise location of 115.188.66.82 on the map!
115.188.66.19	View precise location of 115.188.66.19 on the map!
115.188.66.159	View precise location of 115.188.66.159 on the map!
115.188.66.225	View precise location of 115.188.66.225 on the map!
115.188.66.64	View precise location of 115.188.66.64 on the map!
115.188.66.65	View precise location of 115.188.66.65 on the map!

10 Random IPs

23.32.132.18	Find precise map location of 23.32.132.18
147.174.135.252	Find precise map location of 147.174.135.252
38.114.137.243	Find precise map location of 38.114.137.243
183.52.22.250	Find precise map location of 183.52.22.250
54.203.115.128	Find precise map location of 54.203.115.128
245.67.184.200	Find precise map location of 245.67.184.200
36.162.41.20	Find precise map location of 36.162.41.20
138.158.176.253	Find precise map location of 138.158.176.253
227.167.241.32	Find precise map location of 227.167.241.32
13.203.218.112	Find precise map location of 13.203.218.112
148.22.16.111	Find precise map location of 148.22.16.111

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.