245.23.121 is a class C of IPs

Sample IPs from the class C 245.23.121

245.23.121.44	View precise location of 245.23.121.44 on the map!
245.23.121.242	View precise location of 245.23.121.242 on the map!
245.23.121.108	View precise location of 245.23.121.108 on the map!
245.23.121.24	View precise location of 245.23.121.24 on the map!
245.23.121.66	View precise location of 245.23.121.66 on the map!
245.23.121.113	View precise location of 245.23.121.113 on the map!
245.23.121.133	View precise location of 245.23.121.133 on the map!
245.23.121.200	View precise location of 245.23.121.200 on the map!
245.23.121.141	View precise location of 245.23.121.141 on the map!
245.23.121.113	View precise location of 245.23.121.113 on the map!
245.23.121.6	View precise location of 245.23.121.6 on the map!

10 Random IPs

160.167.158.87	Find precise map location of 160.167.158.87
186.76.151.142	Find precise map location of 186.76.151.142
243.1.44.162	Find precise map location of 243.1.44.162
165.174.103.108	Find precise map location of 165.174.103.108
133.105.198.231	Find precise map location of 133.105.198.231
216.186.42.43	Find precise map location of 216.186.42.43
225.245.66.32	Find precise map location of 225.245.66.32
84.61.251.241	Find precise map location of 84.61.251.241
71.32.212.78	Find precise map location of 71.32.212.78
70.72.99.59	Find precise map location of 70.72.99.59
153.150.31.137	Find precise map location of 153.150.31.137

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