118.81.123 is a class C of IPs

Sample IPs from the class C 118.81.123

118.81.123.174	View precise location of 118.81.123.174 on the map!
118.81.123.52	View precise location of 118.81.123.52 on the map!
118.81.123.56	View precise location of 118.81.123.56 on the map!
118.81.123.216	View precise location of 118.81.123.216 on the map!
118.81.123.36	View precise location of 118.81.123.36 on the map!
118.81.123.54	View precise location of 118.81.123.54 on the map!
118.81.123.46	View precise location of 118.81.123.46 on the map!
118.81.123.54	View precise location of 118.81.123.54 on the map!
118.81.123.184	View precise location of 118.81.123.184 on the map!
118.81.123.44	View precise location of 118.81.123.44 on the map!
118.81.123.53	View precise location of 118.81.123.53 on the map!

10 Random IPs

87.176.225.138	Find precise map location of 87.176.225.138
232.128.52.172	Find precise map location of 232.128.52.172
254.135.190.233	Find precise map location of 254.135.190.233
2.234.153.80	Find precise map location of 2.234.153.80
66.69.209.67	Find precise map location of 66.69.209.67
157.90.57.221	Find precise map location of 157.90.57.221
213.213.37.229	Find precise map location of 213.213.37.229
152.226.25.30	Find precise map location of 152.226.25.30
159.7.3.226	Find precise map location of 159.7.3.226
210.59.13.252	Find precise map location of 210.59.13.252
152.43.169.193	Find precise map location of 152.43.169.193

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