51.236.191 is a class C of IPs

Sample IPs from the class C 51.236.191

51.236.191.25	View precise location of 51.236.191.25 on the map!
51.236.191.154	View precise location of 51.236.191.154 on the map!
51.236.191.90	View precise location of 51.236.191.90 on the map!
51.236.191.216	View precise location of 51.236.191.216 on the map!
51.236.191.74	View precise location of 51.236.191.74 on the map!
51.236.191.250	View precise location of 51.236.191.250 on the map!
51.236.191.202	View precise location of 51.236.191.202 on the map!
51.236.191.50	View precise location of 51.236.191.50 on the map!
51.236.191.140	View precise location of 51.236.191.140 on the map!
51.236.191.159	View precise location of 51.236.191.159 on the map!
51.236.191.185	View precise location of 51.236.191.185 on the map!

10 Random IPs

91.131.56.141	Find precise map location of 91.131.56.141
11.250.117.117	Find precise map location of 11.250.117.117
153.113.174.87	Find precise map location of 153.113.174.87
158.223.45.37	Find precise map location of 158.223.45.37
169.137.218.85	Find precise map location of 169.137.218.85
6.58.224.34	Find precise map location of 6.58.224.34
218.47.151.173	Find precise map location of 218.47.151.173
187.19.246.107	Find precise map location of 187.19.246.107
15.71.226.100	Find precise map location of 15.71.226.100
130.106.91.54	Find precise map location of 130.106.91.54
66.94.56.20	Find precise map location of 66.94.56.20

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