81.117.230 is a class C of IPs

Sample IPs from the class C 81.117.230

81.117.230.59	View precise location of 81.117.230.59 on the map!
81.117.230.252	View precise location of 81.117.230.252 on the map!
81.117.230.14	View precise location of 81.117.230.14 on the map!
81.117.230.142	View precise location of 81.117.230.142 on the map!
81.117.230.150	View precise location of 81.117.230.150 on the map!
81.117.230.186	View precise location of 81.117.230.186 on the map!
81.117.230.21	View precise location of 81.117.230.21 on the map!
81.117.230.251	View precise location of 81.117.230.251 on the map!
81.117.230.219	View precise location of 81.117.230.219 on the map!
81.117.230.13	View precise location of 81.117.230.13 on the map!
81.117.230.216	View precise location of 81.117.230.216 on the map!

10 Random IPs

215.18.212.254	Find precise map location of 215.18.212.254
40.27.229.179	Find precise map location of 40.27.229.179
213.154.70.193	Find precise map location of 213.154.70.193
92.227.94.192	Find precise map location of 92.227.94.192
246.105.46.240	Find precise map location of 246.105.46.240
116.201.108.253	Find precise map location of 116.201.108.253
112.146.100.81	Find precise map location of 112.146.100.81
164.35.144.201	Find precise map location of 164.35.144.201
45.124.191.151	Find precise map location of 45.124.191.151
101.16.58.184	Find precise map location of 101.16.58.184
228.151.71.90	Find precise map location of 228.151.71.90

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