113.76.121 is a class C of IPs

Sample IPs from the class C 113.76.121

113.76.121.87	View precise location of 113.76.121.87 on the map!
113.76.121.147	View precise location of 113.76.121.147 on the map!
113.76.121.160	View precise location of 113.76.121.160 on the map!
113.76.121.133	View precise location of 113.76.121.133 on the map!
113.76.121.75	View precise location of 113.76.121.75 on the map!
113.76.121.223	View precise location of 113.76.121.223 on the map!
113.76.121.225	View precise location of 113.76.121.225 on the map!
113.76.121.18	View precise location of 113.76.121.18 on the map!
113.76.121.56	View precise location of 113.76.121.56 on the map!
113.76.121.149	View precise location of 113.76.121.149 on the map!
113.76.121.29	View precise location of 113.76.121.29 on the map!

10 Random IPs

222.167.111.89	Find precise map location of 222.167.111.89
82.168.8.228	Find precise map location of 82.168.8.228
116.4.23.30	Find precise map location of 116.4.23.30
57.207.166.98	Find precise map location of 57.207.166.98
214.79.205.58	Find precise map location of 214.79.205.58
12.147.221.32	Find precise map location of 12.147.221.32
199.54.8.7	Find precise map location of 199.54.8.7
133.74.159.70	Find precise map location of 133.74.159.70
178.14.9.109	Find precise map location of 178.14.9.109
232.82.170.32	Find precise map location of 232.82.170.32
59.224.161.115	Find precise map location of 59.224.161.115

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