155.104.204 is a class C of IPs

Sample IPs from the class C 155.104.204

155.104.204.128	View precise location of 155.104.204.128 on the map!
155.104.204.22	View precise location of 155.104.204.22 on the map!
155.104.204.223	View precise location of 155.104.204.223 on the map!
155.104.204.151	View precise location of 155.104.204.151 on the map!
155.104.204.110	View precise location of 155.104.204.110 on the map!
155.104.204.243	View precise location of 155.104.204.243 on the map!
155.104.204.238	View precise location of 155.104.204.238 on the map!
155.104.204.45	View precise location of 155.104.204.45 on the map!
155.104.204.121	View precise location of 155.104.204.121 on the map!
155.104.204.65	View precise location of 155.104.204.65 on the map!
155.104.204.163	View precise location of 155.104.204.163 on the map!

10 Random IPs

73.208.147.30	Find precise map location of 73.208.147.30
74.60.240.29	Find precise map location of 74.60.240.29
56.140.51.28	Find precise map location of 56.140.51.28
234.221.140.15	Find precise map location of 234.221.140.15
230.191.118.105	Find precise map location of 230.191.118.105
152.2.31.255	Find precise map location of 152.2.31.255
17.152.233.172	Find precise map location of 17.152.233.172
102.177.202.169	Find precise map location of 102.177.202.169
116.201.245.229	Find precise map location of 116.201.245.229
232.236.22.180	Find precise map location of 232.236.22.180
129.143.96.118	Find precise map location of 129.143.96.118

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