129.78.66 is a class C of IPs

Sample IPs from the class C 129.78.66

129.78.66.137	View precise location of 129.78.66.137 on the map!
129.78.66.224	View precise location of 129.78.66.224 on the map!
129.78.66.40	View precise location of 129.78.66.40 on the map!
129.78.66.231	View precise location of 129.78.66.231 on the map!
129.78.66.45	View precise location of 129.78.66.45 on the map!
129.78.66.250	View precise location of 129.78.66.250 on the map!
129.78.66.130	View precise location of 129.78.66.130 on the map!
129.78.66.155	View precise location of 129.78.66.155 on the map!
129.78.66.184	View precise location of 129.78.66.184 on the map!
129.78.66.122	View precise location of 129.78.66.122 on the map!
129.78.66.2	View precise location of 129.78.66.2 on the map!

10 Random IPs

147.252.172.11	Find precise map location of 147.252.172.11
12.69.199.72	Find precise map location of 12.69.199.72
152.210.44.218	Find precise map location of 152.210.44.218
94.198.183.227	Find precise map location of 94.198.183.227
29.1.223.41	Find precise map location of 29.1.223.41
238.103.159.12	Find precise map location of 238.103.159.12
172.82.235.206	Find precise map location of 172.82.235.206
182.111.118.235	Find precise map location of 182.111.118.235
244.203.133.18	Find precise map location of 244.203.133.18
88.104.166.210	Find precise map location of 88.104.166.210
169.49.56.38	Find precise map location of 169.49.56.38

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