199.231.100 is a class C of IPs

Sample IPs from the class C 199.231.100

199.231.100.17	View precise location of 199.231.100.17 on the map!
199.231.100.144	View precise location of 199.231.100.144 on the map!
199.231.100.254	View precise location of 199.231.100.254 on the map!
199.231.100.28	View precise location of 199.231.100.28 on the map!
199.231.100.220	View precise location of 199.231.100.220 on the map!
199.231.100.31	View precise location of 199.231.100.31 on the map!
199.231.100.87	View precise location of 199.231.100.87 on the map!
199.231.100.233	View precise location of 199.231.100.233 on the map!
199.231.100.102	View precise location of 199.231.100.102 on the map!
199.231.100.230	View precise location of 199.231.100.230 on the map!
199.231.100.121	View precise location of 199.231.100.121 on the map!

10 Random IPs

71.143.151.125	Find precise map location of 71.143.151.125
7.27.154.13	Find precise map location of 7.27.154.13
147.123.86.249	Find precise map location of 147.123.86.249
114.198.233.111	Find precise map location of 114.198.233.111
161.216.223.63	Find precise map location of 161.216.223.63
4.253.153.75	Find precise map location of 4.253.153.75
80.98.46.135	Find precise map location of 80.98.46.135
3.99.73.192	Find precise map location of 3.99.73.192
167.197.241.253	Find precise map location of 167.197.241.253
145.76.63.72	Find precise map location of 145.76.63.72
217.123.85.72	Find precise map location of 217.123.85.72

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