54.18.161 is a class C of IPs

Sample IPs from the class C 54.18.161

54.18.161.209	View precise location of 54.18.161.209 on the map!
54.18.161.195	View precise location of 54.18.161.195 on the map!
54.18.161.58	View precise location of 54.18.161.58 on the map!
54.18.161.25	View precise location of 54.18.161.25 on the map!
54.18.161.3	View precise location of 54.18.161.3 on the map!
54.18.161.221	View precise location of 54.18.161.221 on the map!
54.18.161.248	View precise location of 54.18.161.248 on the map!
54.18.161.34	View precise location of 54.18.161.34 on the map!
54.18.161.219	View precise location of 54.18.161.219 on the map!
54.18.161.75	View precise location of 54.18.161.75 on the map!
54.18.161.182	View precise location of 54.18.161.182 on the map!

10 Random IPs

81.221.107.144	Find precise map location of 81.221.107.144
112.221.42.174	Find precise map location of 112.221.42.174
211.170.37.167	Find precise map location of 211.170.37.167
66.90.107.184	Find precise map location of 66.90.107.184
127.100.108.23	Find precise map location of 127.100.108.23
22.55.80.21	Find precise map location of 22.55.80.21
202.44.172.247	Find precise map location of 202.44.172.247
10.61.25.22	Find precise map location of 10.61.25.22
181.123.221.81	Find precise map location of 181.123.221.81
33.254.98.209	Find precise map location of 33.254.98.209
141.148.26.179	Find precise map location of 141.148.26.179

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