99.66.157 is a class C of IPs

Sample IPs from the class C 99.66.157

99.66.157.41	View precise location of 99.66.157.41 on the map!
99.66.157.74	View precise location of 99.66.157.74 on the map!
99.66.157.41	View precise location of 99.66.157.41 on the map!
99.66.157.227	View precise location of 99.66.157.227 on the map!
99.66.157.253	View precise location of 99.66.157.253 on the map!
99.66.157.66	View precise location of 99.66.157.66 on the map!
99.66.157.223	View precise location of 99.66.157.223 on the map!
99.66.157.103	View precise location of 99.66.157.103 on the map!
99.66.157.76	View precise location of 99.66.157.76 on the map!
99.66.157.235	View precise location of 99.66.157.235 on the map!
99.66.157.219	View precise location of 99.66.157.219 on the map!

10 Random IPs

90.244.235.246	Find precise map location of 90.244.235.246
179.132.250.61	Find precise map location of 179.132.250.61
47.164.241.104	Find precise map location of 47.164.241.104
236.197.138.120	Find precise map location of 236.197.138.120
25.184.213.191	Find precise map location of 25.184.213.191
144.61.171.17	Find precise map location of 144.61.171.17
254.63.171.33	Find precise map location of 254.63.171.33
73.247.44.75	Find precise map location of 73.247.44.75
206.67.252.98	Find precise map location of 206.67.252.98
102.114.83.229	Find precise map location of 102.114.83.229
160.151.154.150	Find precise map location of 160.151.154.150

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