138.4.30 is a class C of IPs

Sample IPs from the class C 138.4.30

138.4.30.225	View precise location of 138.4.30.225 on the map!
138.4.30.52	View precise location of 138.4.30.52 on the map!
138.4.30.130	View precise location of 138.4.30.130 on the map!
138.4.30.10	View precise location of 138.4.30.10 on the map!
138.4.30.202	View precise location of 138.4.30.202 on the map!
138.4.30.33	View precise location of 138.4.30.33 on the map!
138.4.30.97	View precise location of 138.4.30.97 on the map!
138.4.30.162	View precise location of 138.4.30.162 on the map!
138.4.30.211	View precise location of 138.4.30.211 on the map!
138.4.30.183	View precise location of 138.4.30.183 on the map!
138.4.30.49	View precise location of 138.4.30.49 on the map!

10 Random IPs

95.207.166.228	Find precise map location of 95.207.166.228
191.219.149.77	Find precise map location of 191.219.149.77
204.207.7.215	Find precise map location of 204.207.7.215
205.207.157.38	Find precise map location of 205.207.157.38
80.132.98.242	Find precise map location of 80.132.98.242
54.76.7.52	Find precise map location of 54.76.7.52
198.202.121.173	Find precise map location of 198.202.121.173
169.132.211.59	Find precise map location of 169.132.211.59
211.228.65.179	Find precise map location of 211.228.65.179
152.69.26.11	Find precise map location of 152.69.26.11
148.158.101.125	Find precise map location of 148.158.101.125

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