172.177.85 is a class C of IPs

Sample IPs from the class C 172.177.85

172.177.85.106	View precise location of 172.177.85.106 on the map!
172.177.85.166	View precise location of 172.177.85.166 on the map!
172.177.85.179	View precise location of 172.177.85.179 on the map!
172.177.85.25	View precise location of 172.177.85.25 on the map!
172.177.85.155	View precise location of 172.177.85.155 on the map!
172.177.85.80	View precise location of 172.177.85.80 on the map!
172.177.85.203	View precise location of 172.177.85.203 on the map!
172.177.85.196	View precise location of 172.177.85.196 on the map!
172.177.85.109	View precise location of 172.177.85.109 on the map!
172.177.85.52	View precise location of 172.177.85.52 on the map!
172.177.85.178	View precise location of 172.177.85.178 on the map!

10 Random IPs

67.60.177.32	Find precise map location of 67.60.177.32
231.47.107.63	Find precise map location of 231.47.107.63
49.168.235.31	Find precise map location of 49.168.235.31
19.255.89.136	Find precise map location of 19.255.89.136
220.53.167.29	Find precise map location of 220.53.167.29
84.36.174.17	Find precise map location of 84.36.174.17
41.155.4.33	Find precise map location of 41.155.4.33
215.80.12.78	Find precise map location of 215.80.12.78
200.41.130.228	Find precise map location of 200.41.130.228
191.99.41.120	Find precise map location of 191.99.41.120
76.200.240.116	Find precise map location of 76.200.240.116

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