23.87.11 is a class C of IPs

Sample IPs from the class C 23.87.11

23.87.11.185	View precise location of 23.87.11.185 on the map!
23.87.11.57	View precise location of 23.87.11.57 on the map!
23.87.11.73	View precise location of 23.87.11.73 on the map!
23.87.11.13	View precise location of 23.87.11.13 on the map!
23.87.11.173	View precise location of 23.87.11.173 on the map!
23.87.11.105	View precise location of 23.87.11.105 on the map!
23.87.11.47	View precise location of 23.87.11.47 on the map!
23.87.11.178	View precise location of 23.87.11.178 on the map!
23.87.11.28	View precise location of 23.87.11.28 on the map!
23.87.11.131	View precise location of 23.87.11.131 on the map!
23.87.11.202	View precise location of 23.87.11.202 on the map!

10 Random IPs

237.99.86.213	Find precise map location of 237.99.86.213
248.57.225.70	Find precise map location of 248.57.225.70
35.136.190.9	Find precise map location of 35.136.190.9
186.248.250.248	Find precise map location of 186.248.250.248
38.37.141.86	Find precise map location of 38.37.141.86
254.5.80.50	Find precise map location of 254.5.80.50
20.20.72.62	Find precise map location of 20.20.72.62
144.60.84.27	Find precise map location of 144.60.84.27
4.165.173.43	Find precise map location of 4.165.173.43
5.84.56.207	Find precise map location of 5.84.56.207
168.208.111.173	Find precise map location of 168.208.111.173

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