226.13.121 is a class C of IPs

Sample IPs from the class C 226.13.121

226.13.121.203	View precise location of 226.13.121.203 on the map!
226.13.121.56	View precise location of 226.13.121.56 on the map!
226.13.121.142	View precise location of 226.13.121.142 on the map!
226.13.121.69	View precise location of 226.13.121.69 on the map!
226.13.121.212	View precise location of 226.13.121.212 on the map!
226.13.121.111	View precise location of 226.13.121.111 on the map!
226.13.121.189	View precise location of 226.13.121.189 on the map!
226.13.121.184	View precise location of 226.13.121.184 on the map!
226.13.121.81	View precise location of 226.13.121.81 on the map!
226.13.121.253	View precise location of 226.13.121.253 on the map!
226.13.121.254	View precise location of 226.13.121.254 on the map!

10 Random IPs

56.197.98.155	Find precise map location of 56.197.98.155
243.94.121.87	Find precise map location of 243.94.121.87
119.117.38.27	Find precise map location of 119.117.38.27
172.10.122.116	Find precise map location of 172.10.122.116
29.61.119.116	Find precise map location of 29.61.119.116
148.10.155.186	Find precise map location of 148.10.155.186
103.177.152.196	Find precise map location of 103.177.152.196
225.20.11.7	Find precise map location of 225.20.11.7
251.233.120.238	Find precise map location of 251.233.120.238
251.101.17.238	Find precise map location of 251.101.17.238
38.191.151.29	Find precise map location of 38.191.151.29

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