216.156.90 is a class C of IPs

Sample IPs from the class C 216.156.90

216.156.90.188	View precise location of 216.156.90.188 on the map!
216.156.90.197	View precise location of 216.156.90.197 on the map!
216.156.90.169	View precise location of 216.156.90.169 on the map!
216.156.90.123	View precise location of 216.156.90.123 on the map!
216.156.90.184	View precise location of 216.156.90.184 on the map!
216.156.90.35	View precise location of 216.156.90.35 on the map!
216.156.90.221	View precise location of 216.156.90.221 on the map!
216.156.90.42	View precise location of 216.156.90.42 on the map!
216.156.90.214	View precise location of 216.156.90.214 on the map!
216.156.90.16	View precise location of 216.156.90.16 on the map!
216.156.90.79	View precise location of 216.156.90.79 on the map!

10 Random IPs

110.145.98.30	Find precise map location of 110.145.98.30
101.75.5.250	Find precise map location of 101.75.5.250
56.196.12.10	Find precise map location of 56.196.12.10
189.52.44.45	Find precise map location of 189.52.44.45
209.130.76.141	Find precise map location of 209.130.76.141
244.246.210.242	Find precise map location of 244.246.210.242
218.158.98.36	Find precise map location of 218.158.98.36
1.220.36.48	Find precise map location of 1.220.36.48
17.176.227.53	Find precise map location of 17.176.227.53
16.207.89.63	Find precise map location of 16.207.89.63
123.8.205.245	Find precise map location of 123.8.205.245

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