133.63.243 is a class C of IPs

Sample IPs from the class C 133.63.243

133.63.243.116	View precise location of 133.63.243.116 on the map!
133.63.243.122	View precise location of 133.63.243.122 on the map!
133.63.243.18	View precise location of 133.63.243.18 on the map!
133.63.243.46	View precise location of 133.63.243.46 on the map!
133.63.243.188	View precise location of 133.63.243.188 on the map!
133.63.243.74	View precise location of 133.63.243.74 on the map!
133.63.243.243	View precise location of 133.63.243.243 on the map!
133.63.243.202	View precise location of 133.63.243.202 on the map!
133.63.243.150	View precise location of 133.63.243.150 on the map!
133.63.243.19	View precise location of 133.63.243.19 on the map!
133.63.243.234	View precise location of 133.63.243.234 on the map!

10 Random IPs

186.9.217.185	Find precise map location of 186.9.217.185
111.38.199.148	Find precise map location of 111.38.199.148
158.95.73.137	Find precise map location of 158.95.73.137
215.129.216.81	Find precise map location of 215.129.216.81
51.56.189.50	Find precise map location of 51.56.189.50
161.18.223.204	Find precise map location of 161.18.223.204
60.149.65.122	Find precise map location of 60.149.65.122
146.5.165.12	Find precise map location of 146.5.165.12
148.172.252.221	Find precise map location of 148.172.252.221
76.171.47.56	Find precise map location of 76.171.47.56
49.118.244.78	Find precise map location of 49.118.244.78

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