172.27.28 is a class C of IPs

Sample IPs from the class C 172.27.28

172.27.28.191	View precise location of 172.27.28.191 on the map!
172.27.28.239	View precise location of 172.27.28.239 on the map!
172.27.28.165	View precise location of 172.27.28.165 on the map!
172.27.28.45	View precise location of 172.27.28.45 on the map!
172.27.28.204	View precise location of 172.27.28.204 on the map!
172.27.28.105	View precise location of 172.27.28.105 on the map!
172.27.28.73	View precise location of 172.27.28.73 on the map!
172.27.28.96	View precise location of 172.27.28.96 on the map!
172.27.28.100	View precise location of 172.27.28.100 on the map!
172.27.28.24	View precise location of 172.27.28.24 on the map!
172.27.28.60	View precise location of 172.27.28.60 on the map!

10 Random IPs

51.2.111.130	Find precise map location of 51.2.111.130
238.69.82.217	Find precise map location of 238.69.82.217
86.184.148.112	Find precise map location of 86.184.148.112
124.252.168.133	Find precise map location of 124.252.168.133
16.174.248.146	Find precise map location of 16.174.248.146
38.189.66.29	Find precise map location of 38.189.66.29
3.92.91.227	Find precise map location of 3.92.91.227
112.142.236.187	Find precise map location of 112.142.236.187
192.99.15.165	Find precise map location of 192.99.15.165
235.83.106.206	Find precise map location of 235.83.106.206
162.98.252.155	Find precise map location of 162.98.252.155

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