72.39.18 is a class C of IPs

Sample IPs from the class C 72.39.18

72.39.18.58	View precise location of 72.39.18.58 on the map!
72.39.18.77	View precise location of 72.39.18.77 on the map!
72.39.18.101	View precise location of 72.39.18.101 on the map!
72.39.18.12	View precise location of 72.39.18.12 on the map!
72.39.18.209	View precise location of 72.39.18.209 on the map!
72.39.18.103	View precise location of 72.39.18.103 on the map!
72.39.18.147	View precise location of 72.39.18.147 on the map!
72.39.18.228	View precise location of 72.39.18.228 on the map!
72.39.18.210	View precise location of 72.39.18.210 on the map!
72.39.18.77	View precise location of 72.39.18.77 on the map!
72.39.18.224	View precise location of 72.39.18.224 on the map!

10 Random IPs

11.39.202.62	Find precise map location of 11.39.202.62
59.245.240.196	Find precise map location of 59.245.240.196
113.65.147.187	Find precise map location of 113.65.147.187
217.102.185.3	Find precise map location of 217.102.185.3
21.19.57.152	Find precise map location of 21.19.57.152
17.244.70.235	Find precise map location of 17.244.70.235
74.38.166.192	Find precise map location of 74.38.166.192
188.62.85.122	Find precise map location of 188.62.85.122
238.242.11.55	Find precise map location of 238.242.11.55
53.49.48.48	Find precise map location of 53.49.48.48
250.12.88.121	Find precise map location of 250.12.88.121

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