116.209.30 is a class C of IPs

Sample IPs from the class C 116.209.30

116.209.30.53	View precise location of 116.209.30.53 on the map!
116.209.30.130	View precise location of 116.209.30.130 on the map!
116.209.30.96	View precise location of 116.209.30.96 on the map!
116.209.30.143	View precise location of 116.209.30.143 on the map!
116.209.30.177	View precise location of 116.209.30.177 on the map!
116.209.30.243	View precise location of 116.209.30.243 on the map!
116.209.30.211	View precise location of 116.209.30.211 on the map!
116.209.30.158	View precise location of 116.209.30.158 on the map!
116.209.30.124	View precise location of 116.209.30.124 on the map!
116.209.30.47	View precise location of 116.209.30.47 on the map!
116.209.30.39	View precise location of 116.209.30.39 on the map!

10 Random IPs

35.75.228.113	Find precise map location of 35.75.228.113
175.155.100.186	Find precise map location of 175.155.100.186
31.149.54.215	Find precise map location of 31.149.54.215
173.8.189.112	Find precise map location of 173.8.189.112
116.40.28.250	Find precise map location of 116.40.28.250
207.99.235.125	Find precise map location of 207.99.235.125
153.165.27.6	Find precise map location of 153.165.27.6
3.188.17.230	Find precise map location of 3.188.17.230
216.67.160.79	Find precise map location of 216.67.160.79
223.158.130.84	Find precise map location of 223.158.130.84
255.249.18.205	Find precise map location of 255.249.18.205

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