18.150.137 is a class C of IPs

Sample IPs from the class C 18.150.137

18.150.137.12	View precise location of 18.150.137.12 on the map!
18.150.137.230	View precise location of 18.150.137.230 on the map!
18.150.137.84	View precise location of 18.150.137.84 on the map!
18.150.137.249	View precise location of 18.150.137.249 on the map!
18.150.137.173	View precise location of 18.150.137.173 on the map!
18.150.137.114	View precise location of 18.150.137.114 on the map!
18.150.137.26	View precise location of 18.150.137.26 on the map!
18.150.137.217	View precise location of 18.150.137.217 on the map!
18.150.137.86	View precise location of 18.150.137.86 on the map!
18.150.137.184	View precise location of 18.150.137.184 on the map!
18.150.137.188	View precise location of 18.150.137.188 on the map!

10 Random IPs

64.211.6.38	Find precise map location of 64.211.6.38
97.63.72.36	Find precise map location of 97.63.72.36
43.55.97.144	Find precise map location of 43.55.97.144
114.67.204.51	Find precise map location of 114.67.204.51
253.8.155.80	Find precise map location of 253.8.155.80
125.78.111.70	Find precise map location of 125.78.111.70
36.3.109.226	Find precise map location of 36.3.109.226
135.1.123.68	Find precise map location of 135.1.123.68
136.99.3.193	Find precise map location of 136.99.3.193
15.188.166.244	Find precise map location of 15.188.166.244
88.20.163.55	Find precise map location of 88.20.163.55

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