90.40.4 is a class C of IPs

Sample IPs from the class C 90.40.4

90.40.4.73	View precise location of 90.40.4.73 on the map!
90.40.4.109	View precise location of 90.40.4.109 on the map!
90.40.4.106	View precise location of 90.40.4.106 on the map!
90.40.4.108	View precise location of 90.40.4.108 on the map!
90.40.4.128	View precise location of 90.40.4.128 on the map!
90.40.4.177	View precise location of 90.40.4.177 on the map!
90.40.4.173	View precise location of 90.40.4.173 on the map!
90.40.4.37	View precise location of 90.40.4.37 on the map!
90.40.4.20	View precise location of 90.40.4.20 on the map!
90.40.4.112	View precise location of 90.40.4.112 on the map!
90.40.4.186	View precise location of 90.40.4.186 on the map!

10 Random IPs

108.168.97.244	Find precise map location of 108.168.97.244
27.165.16.7	Find precise map location of 27.165.16.7
131.142.204.188	Find precise map location of 131.142.204.188
24.170.237.147	Find precise map location of 24.170.237.147
16.249.109.49	Find precise map location of 16.249.109.49
27.99.242.133	Find precise map location of 27.99.242.133
31.106.84.230	Find precise map location of 31.106.84.230
60.18.33.113	Find precise map location of 60.18.33.113
212.17.173.101	Find precise map location of 212.17.173.101
82.110.163.8	Find precise map location of 82.110.163.8
212.193.43.10	Find precise map location of 212.193.43.10

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