138.105.252 is a class C of IPs

Sample IPs from the class C 138.105.252

138.105.252.229	View precise location of 138.105.252.229 on the map!
138.105.252.148	View precise location of 138.105.252.148 on the map!
138.105.252.84	View precise location of 138.105.252.84 on the map!
138.105.252.134	View precise location of 138.105.252.134 on the map!
138.105.252.20	View precise location of 138.105.252.20 on the map!
138.105.252.112	View precise location of 138.105.252.112 on the map!
138.105.252.115	View precise location of 138.105.252.115 on the map!
138.105.252.118	View precise location of 138.105.252.118 on the map!
138.105.252.40	View precise location of 138.105.252.40 on the map!
138.105.252.135	View precise location of 138.105.252.135 on the map!
138.105.252.161	View precise location of 138.105.252.161 on the map!

10 Random IPs

133.192.215.60	Find precise map location of 133.192.215.60
37.178.49.181	Find precise map location of 37.178.49.181
2.52.235.132	Find precise map location of 2.52.235.132
3.208.180.22	Find precise map location of 3.208.180.22
75.110.15.105	Find precise map location of 75.110.15.105
101.126.33.141	Find precise map location of 101.126.33.141
12.150.209.243	Find precise map location of 12.150.209.243
126.103.147.13	Find precise map location of 126.103.147.13
120.70.161.82	Find precise map location of 120.70.161.82
252.197.44.129	Find precise map location of 252.197.44.129
213.177.36.247	Find precise map location of 213.177.36.247

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