21.136.118 is a class C of IPs

Sample IPs from the class C 21.136.118

21.136.118.83	View precise location of 21.136.118.83 on the map!
21.136.118.25	View precise location of 21.136.118.25 on the map!
21.136.118.45	View precise location of 21.136.118.45 on the map!
21.136.118.146	View precise location of 21.136.118.146 on the map!
21.136.118.147	View precise location of 21.136.118.147 on the map!
21.136.118.188	View precise location of 21.136.118.188 on the map!
21.136.118.107	View precise location of 21.136.118.107 on the map!
21.136.118.120	View precise location of 21.136.118.120 on the map!
21.136.118.158	View precise location of 21.136.118.158 on the map!
21.136.118.84	View precise location of 21.136.118.84 on the map!
21.136.118.1	View precise location of 21.136.118.1 on the map!

10 Random IPs

22.248.12.63	Find precise map location of 22.248.12.63
208.182.12.63	Find precise map location of 208.182.12.63
98.32.54.211	Find precise map location of 98.32.54.211
149.125.37.83	Find precise map location of 149.125.37.83
213.213.164.233	Find precise map location of 213.213.164.233
239.140.224.17	Find precise map location of 239.140.224.17
231.8.167.128	Find precise map location of 231.8.167.128
65.135.167.50	Find precise map location of 65.135.167.50
90.129.237.45	Find precise map location of 90.129.237.45
29.139.19.106	Find precise map location of 29.139.19.106
209.240.228.235	Find precise map location of 209.240.228.235

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