18.38.153 is a class C of IPs

Sample IPs from the class C 18.38.153

18.38.153.239	View precise location of 18.38.153.239 on the map!
18.38.153.102	View precise location of 18.38.153.102 on the map!
18.38.153.96	View precise location of 18.38.153.96 on the map!
18.38.153.106	View precise location of 18.38.153.106 on the map!
18.38.153.96	View precise location of 18.38.153.96 on the map!
18.38.153.174	View precise location of 18.38.153.174 on the map!
18.38.153.102	View precise location of 18.38.153.102 on the map!
18.38.153.136	View precise location of 18.38.153.136 on the map!
18.38.153.144	View precise location of 18.38.153.144 on the map!
18.38.153.171	View precise location of 18.38.153.171 on the map!
18.38.153.50	View precise location of 18.38.153.50 on the map!

10 Random IPs

88.98.78.229	Find precise map location of 88.98.78.229
133.237.45.85	Find precise map location of 133.237.45.85
82.171.84.82	Find precise map location of 82.171.84.82
59.89.96.144	Find precise map location of 59.89.96.144
204.8.243.215	Find precise map location of 204.8.243.215
8.56.234.14	Find precise map location of 8.56.234.14
12.164.76.253	Find precise map location of 12.164.76.253
202.87.56.133	Find precise map location of 202.87.56.133
35.6.91.24	Find precise map location of 35.6.91.24
170.230.153.60	Find precise map location of 170.230.153.60
2.7.37.26	Find precise map location of 2.7.37.26

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