216.186.213 is a class C of IPs

Sample IPs from the class C 216.186.213

216.186.213.239	View precise location of 216.186.213.239 on the map!
216.186.213.161	View precise location of 216.186.213.161 on the map!
216.186.213.47	View precise location of 216.186.213.47 on the map!
216.186.213.93	View precise location of 216.186.213.93 on the map!
216.186.213.74	View precise location of 216.186.213.74 on the map!
216.186.213.131	View precise location of 216.186.213.131 on the map!
216.186.213.4	View precise location of 216.186.213.4 on the map!
216.186.213.16	View precise location of 216.186.213.16 on the map!
216.186.213.206	View precise location of 216.186.213.206 on the map!
216.186.213.251	View precise location of 216.186.213.251 on the map!
216.186.213.198	View precise location of 216.186.213.198 on the map!

10 Random IPs

22.100.216.157	Find precise map location of 22.100.216.157
83.6.190.46	Find precise map location of 83.6.190.46
240.220.224.41	Find precise map location of 240.220.224.41
134.165.170.24	Find precise map location of 134.165.170.24
150.79.21.22	Find precise map location of 150.79.21.22
184.231.198.30	Find precise map location of 184.231.198.30
109.231.90.78	Find precise map location of 109.231.90.78
152.81.15.232	Find precise map location of 152.81.15.232
224.156.91.202	Find precise map location of 224.156.91.202
115.198.206.245	Find precise map location of 115.198.206.245
16.60.187.109	Find precise map location of 16.60.187.109

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