131.135.228 is a class C of IPs

Sample IPs from the class C 131.135.228

131.135.228.218	View precise location of 131.135.228.218 on the map!
131.135.228.175	View precise location of 131.135.228.175 on the map!
131.135.228.131	View precise location of 131.135.228.131 on the map!
131.135.228.129	View precise location of 131.135.228.129 on the map!
131.135.228.206	View precise location of 131.135.228.206 on the map!
131.135.228.221	View precise location of 131.135.228.221 on the map!
131.135.228.103	View precise location of 131.135.228.103 on the map!
131.135.228.176	View precise location of 131.135.228.176 on the map!
131.135.228.136	View precise location of 131.135.228.136 on the map!
131.135.228.233	View precise location of 131.135.228.233 on the map!
131.135.228.187	View precise location of 131.135.228.187 on the map!

10 Random IPs

130.3.11.15	Find precise map location of 130.3.11.15
155.126.17.131	Find precise map location of 155.126.17.131
71.83.246.195	Find precise map location of 71.83.246.195
129.60.169.235	Find precise map location of 129.60.169.235
17.183.6.128	Find precise map location of 17.183.6.128
243.240.184.33	Find precise map location of 243.240.184.33
124.55.142.145	Find precise map location of 124.55.142.145
234.98.47.245	Find precise map location of 234.98.47.245
224.160.27.85	Find precise map location of 224.160.27.85
196.105.20.100	Find precise map location of 196.105.20.100
41.70.52.49	Find precise map location of 41.70.52.49

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