116.23.255 is a class C of IPs

Sample IPs from the class C 116.23.255

116.23.255.104	View precise location of 116.23.255.104 on the map!
116.23.255.78	View precise location of 116.23.255.78 on the map!
116.23.255.107	View precise location of 116.23.255.107 on the map!
116.23.255.27	View precise location of 116.23.255.27 on the map!
116.23.255.86	View precise location of 116.23.255.86 on the map!
116.23.255.213	View precise location of 116.23.255.213 on the map!
116.23.255.205	View precise location of 116.23.255.205 on the map!
116.23.255.253	View precise location of 116.23.255.253 on the map!
116.23.255.105	View precise location of 116.23.255.105 on the map!
116.23.255.152	View precise location of 116.23.255.152 on the map!
116.23.255.195	View precise location of 116.23.255.195 on the map!

10 Random IPs

216.155.151.84	Find precise map location of 216.155.151.84
86.99.37.100	Find precise map location of 86.99.37.100
197.138.145.167	Find precise map location of 197.138.145.167
190.112.54.219	Find precise map location of 190.112.54.219
174.158.135.39	Find precise map location of 174.158.135.39
142.247.74.49	Find precise map location of 142.247.74.49
150.93.224.222	Find precise map location of 150.93.224.222
103.80.192.225	Find precise map location of 103.80.192.225
115.109.230.9	Find precise map location of 115.109.230.9
234.190.10.29	Find precise map location of 234.190.10.29
114.252.180.195	Find precise map location of 114.252.180.195

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