121.88.3 is a class C of IPs

Sample IPs from the class C 121.88.3

121.88.3.19	View precise location of 121.88.3.19 on the map!
121.88.3.208	View precise location of 121.88.3.208 on the map!
121.88.3.145	View precise location of 121.88.3.145 on the map!
121.88.3.199	View precise location of 121.88.3.199 on the map!
121.88.3.233	View precise location of 121.88.3.233 on the map!
121.88.3.250	View precise location of 121.88.3.250 on the map!
121.88.3.226	View precise location of 121.88.3.226 on the map!
121.88.3.196	View precise location of 121.88.3.196 on the map!
121.88.3.129	View precise location of 121.88.3.129 on the map!
121.88.3.70	View precise location of 121.88.3.70 on the map!
121.88.3.196	View precise location of 121.88.3.196 on the map!

10 Random IPs

53.236.244.42	Find precise map location of 53.236.244.42
117.213.77.84	Find precise map location of 117.213.77.84
93.127.184.198	Find precise map location of 93.127.184.198
231.195.169.82	Find precise map location of 231.195.169.82
146.164.118.184	Find precise map location of 146.164.118.184
182.42.190.245	Find precise map location of 182.42.190.245
145.142.28.134	Find precise map location of 145.142.28.134
229.236.126.225	Find precise map location of 229.236.126.225
11.103.224.249	Find precise map location of 11.103.224.249
241.198.229.23	Find precise map location of 241.198.229.23
255.168.148.202	Find precise map location of 255.168.148.202

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