211.247.42 is a class C of IPs

Sample IPs from the class C 211.247.42

211.247.42.11	View precise location of 211.247.42.11 on the map!
211.247.42.97	View precise location of 211.247.42.97 on the map!
211.247.42.200	View precise location of 211.247.42.200 on the map!
211.247.42.21	View precise location of 211.247.42.21 on the map!
211.247.42.167	View precise location of 211.247.42.167 on the map!
211.247.42.182	View precise location of 211.247.42.182 on the map!
211.247.42.194	View precise location of 211.247.42.194 on the map!
211.247.42.143	View precise location of 211.247.42.143 on the map!
211.247.42.248	View precise location of 211.247.42.248 on the map!
211.247.42.61	View precise location of 211.247.42.61 on the map!
211.247.42.164	View precise location of 211.247.42.164 on the map!

10 Random IPs

19.96.129.253	Find precise map location of 19.96.129.253
195.96.95.238	Find precise map location of 195.96.95.238
4.192.153.193	Find precise map location of 4.192.153.193
206.194.142.42	Find precise map location of 206.194.142.42
43.193.244.254	Find precise map location of 43.193.244.254
18.132.43.81	Find precise map location of 18.132.43.81
52.121.8.119	Find precise map location of 52.121.8.119
163.223.95.60	Find precise map location of 163.223.95.60
40.115.230.82	Find precise map location of 40.115.230.82
98.182.151.78	Find precise map location of 98.182.151.78
53.64.57.1	Find precise map location of 53.64.57.1

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