161.40.90 is a class C of IPs

Sample IPs from the class C 161.40.90

161.40.90.237	View precise location of 161.40.90.237 on the map!
161.40.90.217	View precise location of 161.40.90.217 on the map!
161.40.90.213	View precise location of 161.40.90.213 on the map!
161.40.90.77	View precise location of 161.40.90.77 on the map!
161.40.90.224	View precise location of 161.40.90.224 on the map!
161.40.90.100	View precise location of 161.40.90.100 on the map!
161.40.90.18	View precise location of 161.40.90.18 on the map!
161.40.90.31	View precise location of 161.40.90.31 on the map!
161.40.90.158	View precise location of 161.40.90.158 on the map!
161.40.90.121	View precise location of 161.40.90.121 on the map!
161.40.90.170	View precise location of 161.40.90.170 on the map!

10 Random IPs

11.40.236.175	Find precise map location of 11.40.236.175
133.225.234.143	Find precise map location of 133.225.234.143
110.40.172.26	Find precise map location of 110.40.172.26
51.217.21.112	Find precise map location of 51.217.21.112
243.22.149.107	Find precise map location of 243.22.149.107
186.162.181.47	Find precise map location of 186.162.181.47
99.33.158.57	Find precise map location of 99.33.158.57
204.105.55.240	Find precise map location of 204.105.55.240
190.76.218.56	Find precise map location of 190.76.218.56
223.141.150.140	Find precise map location of 223.141.150.140
15.230.134.139	Find precise map location of 15.230.134.139

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