99.63.23 is a class C of IPs

Sample IPs from the class C 99.63.23

99.63.23.204	View precise location of 99.63.23.204 on the map!
99.63.23.66	View precise location of 99.63.23.66 on the map!
99.63.23.66	View precise location of 99.63.23.66 on the map!
99.63.23.132	View precise location of 99.63.23.132 on the map!
99.63.23.4	View precise location of 99.63.23.4 on the map!
99.63.23.203	View precise location of 99.63.23.203 on the map!
99.63.23.8	View precise location of 99.63.23.8 on the map!
99.63.23.118	View precise location of 99.63.23.118 on the map!
99.63.23.69	View precise location of 99.63.23.69 on the map!
99.63.23.117	View precise location of 99.63.23.117 on the map!
99.63.23.76	View precise location of 99.63.23.76 on the map!

10 Random IPs

75.210.225.35	Find precise map location of 75.210.225.35
100.216.58.234	Find precise map location of 100.216.58.234
188.94.190.21	Find precise map location of 188.94.190.21
142.68.252.26	Find precise map location of 142.68.252.26
205.175.68.230	Find precise map location of 205.175.68.230
178.2.57.127	Find precise map location of 178.2.57.127
13.234.113.74	Find precise map location of 13.234.113.74
143.214.246.144	Find precise map location of 143.214.246.144
153.209.191.170	Find precise map location of 153.209.191.170
202.126.111.134	Find precise map location of 202.126.111.134
254.134.105.25	Find precise map location of 254.134.105.25

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