237.30.137 is a class C of IPs

Sample IPs from the class C 237.30.137

237.30.137.220	View precise location of 237.30.137.220 on the map!
237.30.137.28	View precise location of 237.30.137.28 on the map!
237.30.137.21	View precise location of 237.30.137.21 on the map!
237.30.137.212	View precise location of 237.30.137.212 on the map!
237.30.137.254	View precise location of 237.30.137.254 on the map!
237.30.137.112	View precise location of 237.30.137.112 on the map!
237.30.137.136	View precise location of 237.30.137.136 on the map!
237.30.137.117	View precise location of 237.30.137.117 on the map!
237.30.137.243	View precise location of 237.30.137.243 on the map!
237.30.137.31	View precise location of 237.30.137.31 on the map!
237.30.137.67	View precise location of 237.30.137.67 on the map!

10 Random IPs

128.204.151.195	Find precise map location of 128.204.151.195
190.223.79.185	Find precise map location of 190.223.79.185
91.20.176.84	Find precise map location of 91.20.176.84
199.2.22.15	Find precise map location of 199.2.22.15
21.187.242.104	Find precise map location of 21.187.242.104
99.244.123.94	Find precise map location of 99.244.123.94
67.5.154.48	Find precise map location of 67.5.154.48
63.237.86.39	Find precise map location of 63.237.86.39
3.51.13.94	Find precise map location of 3.51.13.94
57.84.100.23	Find precise map location of 57.84.100.23
9.221.36.222	Find precise map location of 9.221.36.222

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