4.166.181 is a class C of IPs

Sample IPs from the class C 4.166.181

4.166.181.254	View precise location of 4.166.181.254 on the map!
4.166.181.112	View precise location of 4.166.181.112 on the map!
4.166.181.162	View precise location of 4.166.181.162 on the map!
4.166.181.35	View precise location of 4.166.181.35 on the map!
4.166.181.198	View precise location of 4.166.181.198 on the map!
4.166.181.139	View precise location of 4.166.181.139 on the map!
4.166.181.14	View precise location of 4.166.181.14 on the map!
4.166.181.177	View precise location of 4.166.181.177 on the map!
4.166.181.21	View precise location of 4.166.181.21 on the map!
4.166.181.10	View precise location of 4.166.181.10 on the map!
4.166.181.65	View precise location of 4.166.181.65 on the map!

10 Random IPs

44.85.112.221	Find precise map location of 44.85.112.221
29.137.141.133	Find precise map location of 29.137.141.133
242.231.46.55	Find precise map location of 242.231.46.55
28.91.86.179	Find precise map location of 28.91.86.179
121.13.104.59	Find precise map location of 121.13.104.59
59.196.148.144	Find precise map location of 59.196.148.144
73.74.166.38	Find precise map location of 73.74.166.38
8.94.251.103	Find precise map location of 8.94.251.103
247.41.56.59	Find precise map location of 247.41.56.59
26.76.167.26	Find precise map location of 26.76.167.26
220.210.189.113	Find precise map location of 220.210.189.113

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