156.99.228 is a class C of IPs

Sample IPs from the class C 156.99.228

156.99.228.158	View precise location of 156.99.228.158 on the map!
156.99.228.163	View precise location of 156.99.228.163 on the map!
156.99.228.67	View precise location of 156.99.228.67 on the map!
156.99.228.253	View precise location of 156.99.228.253 on the map!
156.99.228.44	View precise location of 156.99.228.44 on the map!
156.99.228.101	View precise location of 156.99.228.101 on the map!
156.99.228.208	View precise location of 156.99.228.208 on the map!
156.99.228.192	View precise location of 156.99.228.192 on the map!
156.99.228.24	View precise location of 156.99.228.24 on the map!
156.99.228.217	View precise location of 156.99.228.217 on the map!
156.99.228.54	View precise location of 156.99.228.54 on the map!

10 Random IPs

125.188.76.32	Find precise map location of 125.188.76.32
226.97.21.139	Find precise map location of 226.97.21.139
26.64.235.222	Find precise map location of 26.64.235.222
155.207.142.150	Find precise map location of 155.207.142.150
175.191.19.97	Find precise map location of 175.191.19.97
140.85.200.4	Find precise map location of 140.85.200.4
205.135.56.194	Find precise map location of 205.135.56.194
192.172.242.182	Find precise map location of 192.172.242.182
13.179.113.214	Find precise map location of 13.179.113.214
18.226.32.158	Find precise map location of 18.226.32.158
16.230.145.28	Find precise map location of 16.230.145.28

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