213.51.89 is a class C of IPs

Sample IPs from the class C 213.51.89

213.51.89.39	View precise location of 213.51.89.39 on the map!
213.51.89.5	View precise location of 213.51.89.5 on the map!
213.51.89.24	View precise location of 213.51.89.24 on the map!
213.51.89.114	View precise location of 213.51.89.114 on the map!
213.51.89.87	View precise location of 213.51.89.87 on the map!
213.51.89.164	View precise location of 213.51.89.164 on the map!
213.51.89.86	View precise location of 213.51.89.86 on the map!
213.51.89.208	View precise location of 213.51.89.208 on the map!
213.51.89.224	View precise location of 213.51.89.224 on the map!
213.51.89.100	View precise location of 213.51.89.100 on the map!
213.51.89.122	View precise location of 213.51.89.122 on the map!

10 Random IPs

104.85.147.35	Find precise map location of 104.85.147.35
43.90.212.157	Find precise map location of 43.90.212.157
226.211.23.204	Find precise map location of 226.211.23.204
76.168.32.111	Find precise map location of 76.168.32.111
115.194.122.108	Find precise map location of 115.194.122.108
131.251.123.8	Find precise map location of 131.251.123.8
28.120.122.55	Find precise map location of 28.120.122.55
184.104.68.191	Find precise map location of 184.104.68.191
98.156.83.60	Find precise map location of 98.156.83.60
208.30.156.212	Find precise map location of 208.30.156.212
219.47.39.99	Find precise map location of 219.47.39.99

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