161.63.144 is a class C of IPs

Sample IPs from the class C 161.63.144

161.63.144.234	View precise location of 161.63.144.234 on the map!
161.63.144.205	View precise location of 161.63.144.205 on the map!
161.63.144.16	View precise location of 161.63.144.16 on the map!
161.63.144.17	View precise location of 161.63.144.17 on the map!
161.63.144.83	View precise location of 161.63.144.83 on the map!
161.63.144.138	View precise location of 161.63.144.138 on the map!
161.63.144.133	View precise location of 161.63.144.133 on the map!
161.63.144.237	View precise location of 161.63.144.237 on the map!
161.63.144.214	View precise location of 161.63.144.214 on the map!
161.63.144.105	View precise location of 161.63.144.105 on the map!
161.63.144.216	View precise location of 161.63.144.216 on the map!

10 Random IPs

19.135.249.51	Find precise map location of 19.135.249.51
34.51.98.96	Find precise map location of 34.51.98.96
98.152.21.79	Find precise map location of 98.152.21.79
251.222.87.204	Find precise map location of 251.222.87.204
163.210.152.18	Find precise map location of 163.210.152.18
44.88.21.206	Find precise map location of 44.88.21.206
34.35.105.190	Find precise map location of 34.35.105.190
126.136.58.59	Find precise map location of 126.136.58.59
134.82.229.191	Find precise map location of 134.82.229.191
171.23.71.105	Find precise map location of 171.23.71.105
133.59.250.49	Find precise map location of 133.59.250.49

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