142.131.99 is a class C of IPs

Sample IPs from the class C 142.131.99

142.131.99.8	View precise location of 142.131.99.8 on the map!
142.131.99.136	View precise location of 142.131.99.136 on the map!
142.131.99.41	View precise location of 142.131.99.41 on the map!
142.131.99.176	View precise location of 142.131.99.176 on the map!
142.131.99.177	View precise location of 142.131.99.177 on the map!
142.131.99.237	View precise location of 142.131.99.237 on the map!
142.131.99.44	View precise location of 142.131.99.44 on the map!
142.131.99.226	View precise location of 142.131.99.226 on the map!
142.131.99.201	View precise location of 142.131.99.201 on the map!
142.131.99.31	View precise location of 142.131.99.31 on the map!
142.131.99.151	View precise location of 142.131.99.151 on the map!

10 Random IPs

193.77.18.240	Find precise map location of 193.77.18.240
46.140.255.70	Find precise map location of 46.140.255.70
218.195.31.50	Find precise map location of 218.195.31.50
31.97.16.238	Find precise map location of 31.97.16.238
131.119.121.68	Find precise map location of 131.119.121.68
95.102.102.13	Find precise map location of 95.102.102.13
220.100.247.155	Find precise map location of 220.100.247.155
222.109.37.234	Find precise map location of 222.109.37.234
249.81.191.248	Find precise map location of 249.81.191.248
62.152.162.21	Find precise map location of 62.152.162.21
90.200.42.82	Find precise map location of 90.200.42.82

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