118.161.20 is a class C of IPs

Sample IPs from the class C 118.161.20

118.161.20.18	View precise location of 118.161.20.18 on the map!
118.161.20.213	View precise location of 118.161.20.213 on the map!
118.161.20.34	View precise location of 118.161.20.34 on the map!
118.161.20.214	View precise location of 118.161.20.214 on the map!
118.161.20.210	View precise location of 118.161.20.210 on the map!
118.161.20.222	View precise location of 118.161.20.222 on the map!
118.161.20.7	View precise location of 118.161.20.7 on the map!
118.161.20.214	View precise location of 118.161.20.214 on the map!
118.161.20.192	View precise location of 118.161.20.192 on the map!
118.161.20.181	View precise location of 118.161.20.181 on the map!
118.161.20.125	View precise location of 118.161.20.125 on the map!

10 Random IPs

137.107.80.11	Find precise map location of 137.107.80.11
205.40.37.105	Find precise map location of 205.40.37.105
54.187.50.142	Find precise map location of 54.187.50.142
219.200.111.106	Find precise map location of 219.200.111.106
86.68.167.170	Find precise map location of 86.68.167.170
38.48.23.70	Find precise map location of 38.48.23.70
22.179.109.134	Find precise map location of 22.179.109.134
131.49.7.205	Find precise map location of 131.49.7.205
22.142.31.39	Find precise map location of 22.142.31.39
168.197.60.240	Find precise map location of 168.197.60.240
36.247.95.91	Find precise map location of 36.247.95.91

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