128.207.30 is a class C of IPs

Sample IPs from the class C 128.207.30

128.207.30.171	View precise location of 128.207.30.171 on the map!
128.207.30.141	View precise location of 128.207.30.141 on the map!
128.207.30.244	View precise location of 128.207.30.244 on the map!
128.207.30.217	View precise location of 128.207.30.217 on the map!
128.207.30.235	View precise location of 128.207.30.235 on the map!
128.207.30.227	View precise location of 128.207.30.227 on the map!
128.207.30.70	View precise location of 128.207.30.70 on the map!
128.207.30.114	View precise location of 128.207.30.114 on the map!
128.207.30.6	View precise location of 128.207.30.6 on the map!
128.207.30.6	View precise location of 128.207.30.6 on the map!
128.207.30.171	View precise location of 128.207.30.171 on the map!

10 Random IPs

52.108.104.10	Find precise map location of 52.108.104.10
85.225.249.104	Find precise map location of 85.225.249.104
104.44.159.233	Find precise map location of 104.44.159.233
147.118.113.161	Find precise map location of 147.118.113.161
119.189.226.12	Find precise map location of 119.189.226.12
57.122.136.138	Find precise map location of 57.122.136.138
61.22.74.246	Find precise map location of 61.22.74.246
242.35.101.162	Find precise map location of 242.35.101.162
57.164.131.105	Find precise map location of 57.164.131.105
253.109.208.144	Find precise map location of 253.109.208.144
203.80.62.22	Find precise map location of 203.80.62.22

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