243.66.135 is a class C of IPs

Sample IPs from the class C 243.66.135

243.66.135.176	View precise location of 243.66.135.176 on the map!
243.66.135.65	View precise location of 243.66.135.65 on the map!
243.66.135.113	View precise location of 243.66.135.113 on the map!
243.66.135.163	View precise location of 243.66.135.163 on the map!
243.66.135.162	View precise location of 243.66.135.162 on the map!
243.66.135.129	View precise location of 243.66.135.129 on the map!
243.66.135.92	View precise location of 243.66.135.92 on the map!
243.66.135.103	View precise location of 243.66.135.103 on the map!
243.66.135.211	View precise location of 243.66.135.211 on the map!
243.66.135.126	View precise location of 243.66.135.126 on the map!
243.66.135.156	View precise location of 243.66.135.156 on the map!

10 Random IPs

187.4.227.18	Find precise map location of 187.4.227.18
149.109.246.178	Find precise map location of 149.109.246.178
221.12.47.206	Find precise map location of 221.12.47.206
104.42.131.223	Find precise map location of 104.42.131.223
231.167.164.145	Find precise map location of 231.167.164.145
142.37.175.195	Find precise map location of 142.37.175.195
183.7.11.194	Find precise map location of 183.7.11.194
95.109.69.168	Find precise map location of 95.109.69.168
13.150.24.85	Find precise map location of 13.150.24.85
175.117.238.145	Find precise map location of 175.117.238.145
15.159.126.168	Find precise map location of 15.159.126.168

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