18.190.23 is a class C of IPs

Sample IPs from the class C 18.190.23

18.190.23.199	View precise location of 18.190.23.199 on the map!
18.190.23.121	View precise location of 18.190.23.121 on the map!
18.190.23.132	View precise location of 18.190.23.132 on the map!
18.190.23.23	View precise location of 18.190.23.23 on the map!
18.190.23.26	View precise location of 18.190.23.26 on the map!
18.190.23.180	View precise location of 18.190.23.180 on the map!
18.190.23.82	View precise location of 18.190.23.82 on the map!
18.190.23.104	View precise location of 18.190.23.104 on the map!
18.190.23.4	View precise location of 18.190.23.4 on the map!
18.190.23.10	View precise location of 18.190.23.10 on the map!
18.190.23.67	View precise location of 18.190.23.67 on the map!

10 Random IPs

184.126.171.181	Find precise map location of 184.126.171.181
47.115.63.8	Find precise map location of 47.115.63.8
146.158.14.242	Find precise map location of 146.158.14.242
198.238.62.72	Find precise map location of 198.238.62.72
255.179.180.69	Find precise map location of 255.179.180.69
143.115.236.99	Find precise map location of 143.115.236.99
48.79.2.91	Find precise map location of 48.79.2.91
8.89.216.103	Find precise map location of 8.89.216.103
110.61.50.104	Find precise map location of 110.61.50.104
248.208.171.165	Find precise map location of 248.208.171.165
142.148.201.80	Find precise map location of 142.148.201.80

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