78.203.37 is a class C of IPs

Sample IPs from the class C 78.203.37

78.203.37.78	View precise location of 78.203.37.78 on the map!
78.203.37.140	View precise location of 78.203.37.140 on the map!
78.203.37.205	View precise location of 78.203.37.205 on the map!
78.203.37.146	View precise location of 78.203.37.146 on the map!
78.203.37.50	View precise location of 78.203.37.50 on the map!
78.203.37.177	View precise location of 78.203.37.177 on the map!
78.203.37.73	View precise location of 78.203.37.73 on the map!
78.203.37.109	View precise location of 78.203.37.109 on the map!
78.203.37.14	View precise location of 78.203.37.14 on the map!
78.203.37.28	View precise location of 78.203.37.28 on the map!
78.203.37.178	View precise location of 78.203.37.178 on the map!

10 Random IPs

183.7.36.234	Find precise map location of 183.7.36.234
116.105.75.58	Find precise map location of 116.105.75.58
242.105.251.55	Find precise map location of 242.105.251.55
61.239.134.45	Find precise map location of 61.239.134.45
170.155.16.157	Find precise map location of 170.155.16.157
80.147.140.116	Find precise map location of 80.147.140.116
89.33.172.207	Find precise map location of 89.33.172.207
238.122.244.235	Find precise map location of 238.122.244.235
32.51.80.112	Find precise map location of 32.51.80.112
167.3.16.214	Find precise map location of 167.3.16.214
232.110.124.29	Find precise map location of 232.110.124.29

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