18.99.59 is a class C of IPs

Sample IPs from the class C 18.99.59

18.99.59.42	View precise location of 18.99.59.42 on the map!
18.99.59.1	View precise location of 18.99.59.1 on the map!
18.99.59.124	View precise location of 18.99.59.124 on the map!
18.99.59.143	View precise location of 18.99.59.143 on the map!
18.99.59.119	View precise location of 18.99.59.119 on the map!
18.99.59.172	View precise location of 18.99.59.172 on the map!
18.99.59.207	View precise location of 18.99.59.207 on the map!
18.99.59.55	View precise location of 18.99.59.55 on the map!
18.99.59.58	View precise location of 18.99.59.58 on the map!
18.99.59.204	View precise location of 18.99.59.204 on the map!
18.99.59.60	View precise location of 18.99.59.60 on the map!

10 Random IPs

203.229.73.199	Find precise map location of 203.229.73.199
102.208.252.138	Find precise map location of 102.208.252.138
70.197.131.217	Find precise map location of 70.197.131.217
121.186.131.44	Find precise map location of 121.186.131.44
97.226.8.57	Find precise map location of 97.226.8.57
94.69.195.45	Find precise map location of 94.69.195.45
55.50.7.151	Find precise map location of 55.50.7.151
105.92.194.169	Find precise map location of 105.92.194.169
137.104.173.145	Find precise map location of 137.104.173.145
170.216.86.67	Find precise map location of 170.216.86.67
68.234.126.64	Find precise map location of 68.234.126.64

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