30.28.168 is a class C of IPs

Sample IPs from the class C 30.28.168

30.28.168.241	View precise location of 30.28.168.241 on the map!
30.28.168.1	View precise location of 30.28.168.1 on the map!
30.28.168.183	View precise location of 30.28.168.183 on the map!
30.28.168.28	View precise location of 30.28.168.28 on the map!
30.28.168.23	View precise location of 30.28.168.23 on the map!
30.28.168.141	View precise location of 30.28.168.141 on the map!
30.28.168.41	View precise location of 30.28.168.41 on the map!
30.28.168.4	View precise location of 30.28.168.4 on the map!
30.28.168.236	View precise location of 30.28.168.236 on the map!
30.28.168.72	View precise location of 30.28.168.72 on the map!
30.28.168.192	View precise location of 30.28.168.192 on the map!

10 Random IPs

64.174.10.31	Find precise map location of 64.174.10.31
125.155.243.150	Find precise map location of 125.155.243.150
103.142.109.161	Find precise map location of 103.142.109.161
94.145.199.208	Find precise map location of 94.145.199.208
227.244.127.223	Find precise map location of 227.244.127.223
57.230.73.200	Find precise map location of 57.230.73.200
207.225.71.87	Find precise map location of 207.225.71.87
156.147.119.80	Find precise map location of 156.147.119.80
125.71.183.152	Find precise map location of 125.71.183.152
239.49.239.48	Find precise map location of 239.49.239.48
173.146.170.195	Find precise map location of 173.146.170.195

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