236.55.81 is a class C of IPs

Sample IPs from the class C 236.55.81

236.55.81.190	View precise location of 236.55.81.190 on the map!
236.55.81.27	View precise location of 236.55.81.27 on the map!
236.55.81.105	View precise location of 236.55.81.105 on the map!
236.55.81.248	View precise location of 236.55.81.248 on the map!
236.55.81.195	View precise location of 236.55.81.195 on the map!
236.55.81.87	View precise location of 236.55.81.87 on the map!
236.55.81.241	View precise location of 236.55.81.241 on the map!
236.55.81.207	View precise location of 236.55.81.207 on the map!
236.55.81.245	View precise location of 236.55.81.245 on the map!
236.55.81.66	View precise location of 236.55.81.66 on the map!
236.55.81.13	View precise location of 236.55.81.13 on the map!

10 Random IPs

27.196.152.243	Find precise map location of 27.196.152.243
220.32.180.108	Find precise map location of 220.32.180.108
2.145.162.121	Find precise map location of 2.145.162.121
227.250.73.89	Find precise map location of 227.250.73.89
87.60.73.78	Find precise map location of 87.60.73.78
83.50.179.67	Find precise map location of 83.50.179.67
205.12.83.21	Find precise map location of 205.12.83.21
110.89.250.219	Find precise map location of 110.89.250.219
96.120.221.97	Find precise map location of 96.120.221.97
227.36.143.64	Find precise map location of 227.36.143.64
30.143.159.255	Find precise map location of 30.143.159.255

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