131.26.100 is a class C of IPs

Sample IPs from the class C 131.26.100

131.26.100.252	View precise location of 131.26.100.252 on the map!
131.26.100.20	View precise location of 131.26.100.20 on the map!
131.26.100.39	View precise location of 131.26.100.39 on the map!
131.26.100.230	View precise location of 131.26.100.230 on the map!
131.26.100.103	View precise location of 131.26.100.103 on the map!
131.26.100.231	View precise location of 131.26.100.231 on the map!
131.26.100.147	View precise location of 131.26.100.147 on the map!
131.26.100.15	View precise location of 131.26.100.15 on the map!
131.26.100.194	View precise location of 131.26.100.194 on the map!
131.26.100.245	View precise location of 131.26.100.245 on the map!
131.26.100.255	View precise location of 131.26.100.255 on the map!

10 Random IPs

46.90.84.23	Find precise map location of 46.90.84.23
25.121.166.239	Find precise map location of 25.121.166.239
140.34.70.183	Find precise map location of 140.34.70.183
149.206.212.45	Find precise map location of 149.206.212.45
28.240.63.233	Find precise map location of 28.240.63.233
19.242.75.243	Find precise map location of 19.242.75.243
72.12.162.38	Find precise map location of 72.12.162.38
243.11.148.162	Find precise map location of 243.11.148.162
42.125.214.163	Find precise map location of 42.125.214.163
153.192.79.247	Find precise map location of 153.192.79.247
254.183.78.18	Find precise map location of 254.183.78.18

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