23.166.157 is a class C of IPs

Sample IPs from the class C 23.166.157

23.166.157.247	View precise location of 23.166.157.247 on the map!
23.166.157.67	View precise location of 23.166.157.67 on the map!
23.166.157.45	View precise location of 23.166.157.45 on the map!
23.166.157.73	View precise location of 23.166.157.73 on the map!
23.166.157.14	View precise location of 23.166.157.14 on the map!
23.166.157.21	View precise location of 23.166.157.21 on the map!
23.166.157.163	View precise location of 23.166.157.163 on the map!
23.166.157.95	View precise location of 23.166.157.95 on the map!
23.166.157.165	View precise location of 23.166.157.165 on the map!
23.166.157.105	View precise location of 23.166.157.105 on the map!
23.166.157.143	View precise location of 23.166.157.143 on the map!

10 Random IPs

63.80.164.101	Find precise map location of 63.80.164.101
142.247.57.155	Find precise map location of 142.247.57.155
79.105.58.208	Find precise map location of 79.105.58.208
90.242.200.186	Find precise map location of 90.242.200.186
62.163.198.41	Find precise map location of 62.163.198.41
198.239.93.234	Find precise map location of 198.239.93.234
105.36.231.84	Find precise map location of 105.36.231.84
210.66.35.133	Find precise map location of 210.66.35.133
128.31.174.33	Find precise map location of 128.31.174.33
86.115.42.33	Find precise map location of 86.115.42.33
214.70.247.91	Find precise map location of 214.70.247.91

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