161.181.163 is a class C of IPs

Sample IPs from the class C 161.181.163

161.181.163.122	View precise location of 161.181.163.122 on the map!
161.181.163.192	View precise location of 161.181.163.192 on the map!
161.181.163.118	View precise location of 161.181.163.118 on the map!
161.181.163.70	View precise location of 161.181.163.70 on the map!
161.181.163.61	View precise location of 161.181.163.61 on the map!
161.181.163.39	View precise location of 161.181.163.39 on the map!
161.181.163.179	View precise location of 161.181.163.179 on the map!
161.181.163.208	View precise location of 161.181.163.208 on the map!
161.181.163.212	View precise location of 161.181.163.212 on the map!
161.181.163.218	View precise location of 161.181.163.218 on the map!
161.181.163.73	View precise location of 161.181.163.73 on the map!

10 Random IPs

136.244.203.163	Find precise map location of 136.244.203.163
117.128.144.50	Find precise map location of 117.128.144.50
28.209.39.57	Find precise map location of 28.209.39.57
200.62.74.66	Find precise map location of 200.62.74.66
163.204.35.40	Find precise map location of 163.204.35.40
238.115.47.19	Find precise map location of 238.115.47.19
254.44.154.177	Find precise map location of 254.44.154.177
253.226.142.62	Find precise map location of 253.226.142.62
137.28.232.185	Find precise map location of 137.28.232.185
165.110.151.113	Find precise map location of 165.110.151.113
126.48.195.12	Find precise map location of 126.48.195.12

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