99.40.153 is a class C of IPs

Sample IPs from the class C 99.40.153

99.40.153.57	View precise location of 99.40.153.57 on the map!
99.40.153.160	View precise location of 99.40.153.160 on the map!
99.40.153.8	View precise location of 99.40.153.8 on the map!
99.40.153.223	View precise location of 99.40.153.223 on the map!
99.40.153.31	View precise location of 99.40.153.31 on the map!
99.40.153.47	View precise location of 99.40.153.47 on the map!
99.40.153.182	View precise location of 99.40.153.182 on the map!
99.40.153.19	View precise location of 99.40.153.19 on the map!
99.40.153.201	View precise location of 99.40.153.201 on the map!
99.40.153.161	View precise location of 99.40.153.161 on the map!
99.40.153.177	View precise location of 99.40.153.177 on the map!

10 Random IPs

195.243.35.136	Find precise map location of 195.243.35.136
148.103.242.254	Find precise map location of 148.103.242.254
199.100.49.200	Find precise map location of 199.100.49.200
81.73.117.241	Find precise map location of 81.73.117.241
108.146.88.74	Find precise map location of 108.146.88.74
176.152.245.215	Find precise map location of 176.152.245.215
202.192.176.223	Find precise map location of 202.192.176.223
65.17.189.122	Find precise map location of 65.17.189.122
193.249.30.158	Find precise map location of 193.249.30.158
189.75.24.68	Find precise map location of 189.75.24.68
215.120.146.138	Find precise map location of 215.120.146.138

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