161.157.22 is a class C of IPs

Sample IPs from the class C 161.157.22

161.157.22.217	View precise location of 161.157.22.217 on the map!
161.157.22.223	View precise location of 161.157.22.223 on the map!
161.157.22.245	View precise location of 161.157.22.245 on the map!
161.157.22.220	View precise location of 161.157.22.220 on the map!
161.157.22.138	View precise location of 161.157.22.138 on the map!
161.157.22.15	View precise location of 161.157.22.15 on the map!
161.157.22.17	View precise location of 161.157.22.17 on the map!
161.157.22.77	View precise location of 161.157.22.77 on the map!
161.157.22.37	View precise location of 161.157.22.37 on the map!
161.157.22.182	View precise location of 161.157.22.182 on the map!
161.157.22.213	View precise location of 161.157.22.213 on the map!

10 Random IPs

126.91.85.181	Find precise map location of 126.91.85.181
67.130.192.110	Find precise map location of 67.130.192.110
43.172.2.48	Find precise map location of 43.172.2.48
124.77.44.100	Find precise map location of 124.77.44.100
102.34.160.123	Find precise map location of 102.34.160.123
202.116.9.185	Find precise map location of 202.116.9.185
63.163.169.80	Find precise map location of 63.163.169.80
173.188.87.244	Find precise map location of 173.188.87.244
146.127.23.213	Find precise map location of 146.127.23.213
99.199.247.61	Find precise map location of 99.199.247.61
63.39.30.225	Find precise map location of 63.39.30.225

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