181.84.187 is a class C of IPs

Sample IPs from the class C 181.84.187

181.84.187.46	View precise location of 181.84.187.46 on the map!
181.84.187.8	View precise location of 181.84.187.8 on the map!
181.84.187.55	View precise location of 181.84.187.55 on the map!
181.84.187.99	View precise location of 181.84.187.99 on the map!
181.84.187.85	View precise location of 181.84.187.85 on the map!
181.84.187.184	View precise location of 181.84.187.184 on the map!
181.84.187.244	View precise location of 181.84.187.244 on the map!
181.84.187.96	View precise location of 181.84.187.96 on the map!
181.84.187.148	View precise location of 181.84.187.148 on the map!
181.84.187.142	View precise location of 181.84.187.142 on the map!
181.84.187.131	View precise location of 181.84.187.131 on the map!

10 Random IPs

135.68.132.253	Find precise map location of 135.68.132.253
126.109.61.39	Find precise map location of 126.109.61.39
88.182.155.177	Find precise map location of 88.182.155.177
142.26.222.133	Find precise map location of 142.26.222.133
62.193.150.11	Find precise map location of 62.193.150.11
253.26.234.52	Find precise map location of 253.26.234.52
67.250.60.34	Find precise map location of 67.250.60.34
244.114.59.41	Find precise map location of 244.114.59.41
143.70.55.32	Find precise map location of 143.70.55.32
57.131.228.198	Find precise map location of 57.131.228.198
190.23.53.107	Find precise map location of 190.23.53.107

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