172.38.213 is a class C of IPs

Sample IPs from the class C 172.38.213

172.38.213.100	View precise location of 172.38.213.100 on the map!
172.38.213.7	View precise location of 172.38.213.7 on the map!
172.38.213.222	View precise location of 172.38.213.222 on the map!
172.38.213.202	View precise location of 172.38.213.202 on the map!
172.38.213.114	View precise location of 172.38.213.114 on the map!
172.38.213.13	View precise location of 172.38.213.13 on the map!
172.38.213.52	View precise location of 172.38.213.52 on the map!
172.38.213.115	View precise location of 172.38.213.115 on the map!
172.38.213.244	View precise location of 172.38.213.244 on the map!
172.38.213.168	View precise location of 172.38.213.168 on the map!
172.38.213.224	View precise location of 172.38.213.224 on the map!

10 Random IPs

7.141.209.90	Find precise map location of 7.141.209.90
192.8.173.2	Find precise map location of 192.8.173.2
212.120.101.39	Find precise map location of 212.120.101.39
166.98.29.38	Find precise map location of 166.98.29.38
206.208.197.167	Find precise map location of 206.208.197.167
144.152.139.248	Find precise map location of 144.152.139.248
109.166.84.157	Find precise map location of 109.166.84.157
208.199.84.73	Find precise map location of 208.199.84.73
124.20.36.120	Find precise map location of 124.20.36.120
120.50.212.236	Find precise map location of 120.50.212.236
117.233.198.28	Find precise map location of 117.233.198.28

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