240.61.51 is a class C of IPs

Sample IPs from the class C 240.61.51

240.61.51.137	View precise location of 240.61.51.137 on the map!
240.61.51.89	View precise location of 240.61.51.89 on the map!
240.61.51.223	View precise location of 240.61.51.223 on the map!
240.61.51.45	View precise location of 240.61.51.45 on the map!
240.61.51.38	View precise location of 240.61.51.38 on the map!
240.61.51.84	View precise location of 240.61.51.84 on the map!
240.61.51.20	View precise location of 240.61.51.20 on the map!
240.61.51.253	View precise location of 240.61.51.253 on the map!
240.61.51.43	View precise location of 240.61.51.43 on the map!
240.61.51.248	View precise location of 240.61.51.248 on the map!
240.61.51.209	View precise location of 240.61.51.209 on the map!

10 Random IPs

157.150.220.110	Find precise map location of 157.150.220.110
242.248.32.117	Find precise map location of 242.248.32.117
30.198.71.237	Find precise map location of 30.198.71.237
215.83.232.100	Find precise map location of 215.83.232.100
91.253.235.110	Find precise map location of 91.253.235.110
214.182.91.84	Find precise map location of 214.182.91.84
125.54.79.237	Find precise map location of 125.54.79.237
165.1.9.165	Find precise map location of 165.1.9.165
30.206.171.148	Find precise map location of 30.206.171.148
191.187.213.102	Find precise map location of 191.187.213.102
235.113.28.46	Find precise map location of 235.113.28.46

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