56.121.207 is a class C of IPs

Sample IPs from the class C 56.121.207

56.121.207.2	View precise location of 56.121.207.2 on the map!
56.121.207.25	View precise location of 56.121.207.25 on the map!
56.121.207.184	View precise location of 56.121.207.184 on the map!
56.121.207.27	View precise location of 56.121.207.27 on the map!
56.121.207.43	View precise location of 56.121.207.43 on the map!
56.121.207.161	View precise location of 56.121.207.161 on the map!
56.121.207.231	View precise location of 56.121.207.231 on the map!
56.121.207.187	View precise location of 56.121.207.187 on the map!
56.121.207.169	View precise location of 56.121.207.169 on the map!
56.121.207.21	View precise location of 56.121.207.21 on the map!
56.121.207.119	View precise location of 56.121.207.119 on the map!

10 Random IPs

164.237.88.60	Find precise map location of 164.237.88.60
232.139.167.213	Find precise map location of 232.139.167.213
142.137.80.77	Find precise map location of 142.137.80.77
209.214.144.18	Find precise map location of 209.214.144.18
144.4.69.107	Find precise map location of 144.4.69.107
135.35.133.117	Find precise map location of 135.35.133.117
21.57.54.158	Find precise map location of 21.57.54.158
200.82.65.222	Find precise map location of 200.82.65.222
79.249.19.207	Find precise map location of 79.249.19.207
86.213.202.110	Find precise map location of 86.213.202.110
105.200.49.51	Find precise map location of 105.200.49.51

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