243.27.100 is a class C of IPs

Sample IPs from the class C 243.27.100

243.27.100.107	View precise location of 243.27.100.107 on the map!
243.27.100.244	View precise location of 243.27.100.244 on the map!
243.27.100.247	View precise location of 243.27.100.247 on the map!
243.27.100.151	View precise location of 243.27.100.151 on the map!
243.27.100.158	View precise location of 243.27.100.158 on the map!
243.27.100.7	View precise location of 243.27.100.7 on the map!
243.27.100.74	View precise location of 243.27.100.74 on the map!
243.27.100.18	View precise location of 243.27.100.18 on the map!
243.27.100.240	View precise location of 243.27.100.240 on the map!
243.27.100.120	View precise location of 243.27.100.120 on the map!
243.27.100.73	View precise location of 243.27.100.73 on the map!

10 Random IPs

100.254.190.228	Find precise map location of 100.254.190.228
83.28.112.217	Find precise map location of 83.28.112.217
172.195.60.158	Find precise map location of 172.195.60.158
35.107.105.224	Find precise map location of 35.107.105.224
227.67.41.126	Find precise map location of 227.67.41.126
39.44.86.32	Find precise map location of 39.44.86.32
255.213.161.206	Find precise map location of 255.213.161.206
113.69.32.178	Find precise map location of 113.69.32.178
72.165.24.224	Find precise map location of 72.165.24.224
197.95.64.125	Find precise map location of 197.95.64.125
95.102.60.54	Find precise map location of 95.102.60.54

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