236.57.9 is a class C of IPs

Sample IPs from the class C 236.57.9

236.57.9.115	View precise location of 236.57.9.115 on the map!
236.57.9.94	View precise location of 236.57.9.94 on the map!
236.57.9.219	View precise location of 236.57.9.219 on the map!
236.57.9.40	View precise location of 236.57.9.40 on the map!
236.57.9.21	View precise location of 236.57.9.21 on the map!
236.57.9.120	View precise location of 236.57.9.120 on the map!
236.57.9.31	View precise location of 236.57.9.31 on the map!
236.57.9.167	View precise location of 236.57.9.167 on the map!
236.57.9.209	View precise location of 236.57.9.209 on the map!
236.57.9.37	View precise location of 236.57.9.37 on the map!
236.57.9.3	View precise location of 236.57.9.3 on the map!

10 Random IPs

139.74.251.157	Find precise map location of 139.74.251.157
41.230.165.212	Find precise map location of 41.230.165.212
235.247.159.103	Find precise map location of 235.247.159.103
231.123.127.54	Find precise map location of 231.123.127.54
77.83.133.173	Find precise map location of 77.83.133.173
231.144.220.245	Find precise map location of 231.144.220.245
174.62.17.180	Find precise map location of 174.62.17.180
34.127.81.216	Find precise map location of 34.127.81.216
246.231.22.172	Find precise map location of 246.231.22.172
133.40.159.10	Find precise map location of 133.40.159.10
254.114.95.228	Find precise map location of 254.114.95.228

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