181.42.41 is a class C of IPs

Sample IPs from the class C 181.42.41

181.42.41.109	View precise location of 181.42.41.109 on the map!
181.42.41.126	View precise location of 181.42.41.126 on the map!
181.42.41.189	View precise location of 181.42.41.189 on the map!
181.42.41.128	View precise location of 181.42.41.128 on the map!
181.42.41.179	View precise location of 181.42.41.179 on the map!
181.42.41.159	View precise location of 181.42.41.159 on the map!
181.42.41.236	View precise location of 181.42.41.236 on the map!
181.42.41.153	View precise location of 181.42.41.153 on the map!
181.42.41.147	View precise location of 181.42.41.147 on the map!
181.42.41.192	View precise location of 181.42.41.192 on the map!
181.42.41.181	View precise location of 181.42.41.181 on the map!

10 Random IPs

177.201.107.204	Find precise map location of 177.201.107.204
219.206.72.253	Find precise map location of 219.206.72.253
132.218.236.59	Find precise map location of 132.218.236.59
28.196.236.162	Find precise map location of 28.196.236.162
196.168.155.164	Find precise map location of 196.168.155.164
149.112.169.170	Find precise map location of 149.112.169.170
221.199.113.238	Find precise map location of 221.199.113.238
189.27.31.111	Find precise map location of 189.27.31.111
12.229.163.11	Find precise map location of 12.229.163.11
139.68.173.180	Find precise map location of 139.68.173.180
72.86.200.169	Find precise map location of 72.86.200.169

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