18.81.111 is a class C of IPs

Sample IPs from the class C 18.81.111

18.81.111.169	View precise location of 18.81.111.169 on the map!
18.81.111.124	View precise location of 18.81.111.124 on the map!
18.81.111.238	View precise location of 18.81.111.238 on the map!
18.81.111.10	View precise location of 18.81.111.10 on the map!
18.81.111.45	View precise location of 18.81.111.45 on the map!
18.81.111.84	View precise location of 18.81.111.84 on the map!
18.81.111.139	View precise location of 18.81.111.139 on the map!
18.81.111.55	View precise location of 18.81.111.55 on the map!
18.81.111.142	View precise location of 18.81.111.142 on the map!
18.81.111.55	View precise location of 18.81.111.55 on the map!
18.81.111.86	View precise location of 18.81.111.86 on the map!

10 Random IPs

154.94.14.33	Find precise map location of 154.94.14.33
220.254.71.66	Find precise map location of 220.254.71.66
38.240.39.131	Find precise map location of 38.240.39.131
21.67.247.213	Find precise map location of 21.67.247.213
34.144.120.202	Find precise map location of 34.144.120.202
219.156.28.142	Find precise map location of 219.156.28.142
27.203.196.40	Find precise map location of 27.203.196.40
157.96.243.78	Find precise map location of 157.96.243.78
67.167.246.208	Find precise map location of 67.167.246.208
157.19.77.207	Find precise map location of 157.19.77.207
120.106.134.28	Find precise map location of 120.106.134.28

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