181.12.166 is a class C of IPs

Sample IPs from the class C 181.12.166

181.12.166.143	View precise location of 181.12.166.143 on the map!
181.12.166.147	View precise location of 181.12.166.147 on the map!
181.12.166.33	View precise location of 181.12.166.33 on the map!
181.12.166.184	View precise location of 181.12.166.184 on the map!
181.12.166.131	View precise location of 181.12.166.131 on the map!
181.12.166.180	View precise location of 181.12.166.180 on the map!
181.12.166.250	View precise location of 181.12.166.250 on the map!
181.12.166.188	View precise location of 181.12.166.188 on the map!
181.12.166.58	View precise location of 181.12.166.58 on the map!
181.12.166.248	View precise location of 181.12.166.248 on the map!
181.12.166.128	View precise location of 181.12.166.128 on the map!

10 Random IPs

238.20.228.141	Find precise map location of 238.20.228.141
189.254.183.101	Find precise map location of 189.254.183.101
3.182.31.204	Find precise map location of 3.182.31.204
199.127.164.119	Find precise map location of 199.127.164.119
142.180.101.52	Find precise map location of 142.180.101.52
145.10.95.27	Find precise map location of 145.10.95.27
11.58.102.159	Find precise map location of 11.58.102.159
36.55.10.151	Find precise map location of 36.55.10.151
75.128.99.14	Find precise map location of 75.128.99.14
176.118.51.33	Find precise map location of 176.118.51.33
12.54.119.139	Find precise map location of 12.54.119.139

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