4.156.31 is a class C of IPs

Sample IPs from the class C 4.156.31

4.156.31.178	View precise location of 4.156.31.178 on the map!
4.156.31.186	View precise location of 4.156.31.186 on the map!
4.156.31.191	View precise location of 4.156.31.191 on the map!
4.156.31.169	View precise location of 4.156.31.169 on the map!
4.156.31.195	View precise location of 4.156.31.195 on the map!
4.156.31.20	View precise location of 4.156.31.20 on the map!
4.156.31.105	View precise location of 4.156.31.105 on the map!
4.156.31.165	View precise location of 4.156.31.165 on the map!
4.156.31.196	View precise location of 4.156.31.196 on the map!
4.156.31.109	View precise location of 4.156.31.109 on the map!
4.156.31.99	View precise location of 4.156.31.99 on the map!

10 Random IPs

27.184.134.133	Find precise map location of 27.184.134.133
189.219.195.208	Find precise map location of 189.219.195.208
157.14.228.60	Find precise map location of 157.14.228.60
72.251.111.107	Find precise map location of 72.251.111.107
59.23.216.82	Find precise map location of 59.23.216.82
54.200.253.96	Find precise map location of 54.200.253.96
112.105.241.120	Find precise map location of 112.105.241.120
45.45.200.233	Find precise map location of 45.45.200.233
216.220.32.65	Find precise map location of 216.220.32.65
88.15.124.72	Find precise map location of 88.15.124.72
248.35.247.96	Find precise map location of 248.35.247.96

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