136.230.121 is a class C of IPs

Sample IPs from the class C 136.230.121

136.230.121.188	View precise location of 136.230.121.188 on the map!
136.230.121.91	View precise location of 136.230.121.91 on the map!
136.230.121.151	View precise location of 136.230.121.151 on the map!
136.230.121.17	View precise location of 136.230.121.17 on the map!
136.230.121.91	View precise location of 136.230.121.91 on the map!
136.230.121.29	View precise location of 136.230.121.29 on the map!
136.230.121.124	View precise location of 136.230.121.124 on the map!
136.230.121.203	View precise location of 136.230.121.203 on the map!
136.230.121.17	View precise location of 136.230.121.17 on the map!
136.230.121.153	View precise location of 136.230.121.153 on the map!
136.230.121.197	View precise location of 136.230.121.197 on the map!

10 Random IPs

123.205.192.188	Find precise map location of 123.205.192.188
3.183.86.213	Find precise map location of 3.183.86.213
106.138.171.153	Find precise map location of 106.138.171.153
252.126.194.183	Find precise map location of 252.126.194.183
200.223.243.36	Find precise map location of 200.223.243.36
217.160.64.68	Find precise map location of 217.160.64.68
64.144.31.170	Find precise map location of 64.144.31.170
53.215.74.145	Find precise map location of 53.215.74.145
175.28.222.84	Find precise map location of 175.28.222.84
21.79.12.104	Find precise map location of 21.79.12.104
226.13.130.239	Find precise map location of 226.13.130.239

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