138.215.168 is a class C of IPs

Sample IPs from the class C 138.215.168

138.215.168.4	View precise location of 138.215.168.4 on the map!
138.215.168.71	View precise location of 138.215.168.71 on the map!
138.215.168.120	View precise location of 138.215.168.120 on the map!
138.215.168.126	View precise location of 138.215.168.126 on the map!
138.215.168.112	View precise location of 138.215.168.112 on the map!
138.215.168.22	View precise location of 138.215.168.22 on the map!
138.215.168.216	View precise location of 138.215.168.216 on the map!
138.215.168.252	View precise location of 138.215.168.252 on the map!
138.215.168.186	View precise location of 138.215.168.186 on the map!
138.215.168.131	View precise location of 138.215.168.131 on the map!
138.215.168.29	View precise location of 138.215.168.29 on the map!

10 Random IPs

224.161.193.123	Find precise map location of 224.161.193.123
177.203.108.119	Find precise map location of 177.203.108.119
48.108.45.184	Find precise map location of 48.108.45.184
211.13.7.239	Find precise map location of 211.13.7.239
198.18.82.161	Find precise map location of 198.18.82.161
104.61.223.82	Find precise map location of 104.61.223.82
233.118.51.109	Find precise map location of 233.118.51.109
8.215.142.22	Find precise map location of 8.215.142.22
245.100.190.213	Find precise map location of 245.100.190.213
69.107.178.23	Find precise map location of 69.107.178.23
120.16.191.111	Find precise map location of 120.16.191.111

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