163.30.137 is a class C of IPs

Sample IPs from the class C 163.30.137

163.30.137.247	View precise location of 163.30.137.247 on the map!
163.30.137.187	View precise location of 163.30.137.187 on the map!
163.30.137.242	View precise location of 163.30.137.242 on the map!
163.30.137.156	View precise location of 163.30.137.156 on the map!
163.30.137.240	View precise location of 163.30.137.240 on the map!
163.30.137.59	View precise location of 163.30.137.59 on the map!
163.30.137.161	View precise location of 163.30.137.161 on the map!
163.30.137.223	View precise location of 163.30.137.223 on the map!
163.30.137.241	View precise location of 163.30.137.241 on the map!
163.30.137.84	View precise location of 163.30.137.84 on the map!
163.30.137.202	View precise location of 163.30.137.202 on the map!

10 Random IPs

77.93.70.159	Find precise map location of 77.93.70.159
124.92.150.235	Find precise map location of 124.92.150.235
157.28.144.54	Find precise map location of 157.28.144.54
128.234.108.32	Find precise map location of 128.234.108.32
130.177.43.14	Find precise map location of 130.177.43.14
211.14.214.130	Find precise map location of 211.14.214.130
32.15.133.152	Find precise map location of 32.15.133.152
87.39.17.74	Find precise map location of 87.39.17.74
216.158.86.98	Find precise map location of 216.158.86.98
169.154.123.117	Find precise map location of 169.154.123.117
111.245.64.164	Find precise map location of 111.245.64.164

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