118.81.1 is a class C of IPs

Sample IPs from the class C 118.81.1

118.81.1.158	View precise location of 118.81.1.158 on the map!
118.81.1.215	View precise location of 118.81.1.215 on the map!
118.81.1.13	View precise location of 118.81.1.13 on the map!
118.81.1.107	View precise location of 118.81.1.107 on the map!
118.81.1.146	View precise location of 118.81.1.146 on the map!
118.81.1.74	View precise location of 118.81.1.74 on the map!
118.81.1.243	View precise location of 118.81.1.243 on the map!
118.81.1.126	View precise location of 118.81.1.126 on the map!
118.81.1.181	View precise location of 118.81.1.181 on the map!
118.81.1.3	View precise location of 118.81.1.3 on the map!
118.81.1.55	View precise location of 118.81.1.55 on the map!

10 Random IPs

196.187.141.5	Find precise map location of 196.187.141.5
38.174.242.52	Find precise map location of 38.174.242.52
243.22.5.93	Find precise map location of 243.22.5.93
191.2.74.246	Find precise map location of 191.2.74.246
61.192.165.223	Find precise map location of 61.192.165.223
212.190.224.167	Find precise map location of 212.190.224.167
63.5.214.252	Find precise map location of 63.5.214.252
143.45.138.141	Find precise map location of 143.45.138.141
251.169.55.162	Find precise map location of 251.169.55.162
67.127.95.159	Find precise map location of 67.127.95.159
117.28.135.129	Find precise map location of 117.28.135.129

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