239.88.78 is a class C of IPs

Sample IPs from the class C 239.88.78

239.88.78.84	View precise location of 239.88.78.84 on the map!
239.88.78.186	View precise location of 239.88.78.186 on the map!
239.88.78.50	View precise location of 239.88.78.50 on the map!
239.88.78.187	View precise location of 239.88.78.187 on the map!
239.88.78.46	View precise location of 239.88.78.46 on the map!
239.88.78.10	View precise location of 239.88.78.10 on the map!
239.88.78.118	View precise location of 239.88.78.118 on the map!
239.88.78.91	View precise location of 239.88.78.91 on the map!
239.88.78.26	View precise location of 239.88.78.26 on the map!
239.88.78.28	View precise location of 239.88.78.28 on the map!
239.88.78.137	View precise location of 239.88.78.137 on the map!

10 Random IPs

3.16.115.86	Find precise map location of 3.16.115.86
96.234.29.3	Find precise map location of 96.234.29.3
250.126.3.38	Find precise map location of 250.126.3.38
43.118.87.113	Find precise map location of 43.118.87.113
189.33.208.73	Find precise map location of 189.33.208.73
125.95.13.130	Find precise map location of 125.95.13.130
131.49.189.31	Find precise map location of 131.49.189.31
218.181.116.238	Find precise map location of 218.181.116.238
145.254.169.151	Find precise map location of 145.254.169.151
172.3.212.66	Find precise map location of 172.3.212.66
100.189.217.76	Find precise map location of 100.189.217.76

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