77.80.42 is a class C of IPs

Sample IPs from the class C 77.80.42

77.80.42.235	View precise location of 77.80.42.235 on the map!
77.80.42.234	View precise location of 77.80.42.234 on the map!
77.80.42.225	View precise location of 77.80.42.225 on the map!
77.80.42.34	View precise location of 77.80.42.34 on the map!
77.80.42.47	View precise location of 77.80.42.47 on the map!
77.80.42.151	View precise location of 77.80.42.151 on the map!
77.80.42.168	View precise location of 77.80.42.168 on the map!
77.80.42.72	View precise location of 77.80.42.72 on the map!
77.80.42.27	View precise location of 77.80.42.27 on the map!
77.80.42.42	View precise location of 77.80.42.42 on the map!
77.80.42.244	View precise location of 77.80.42.244 on the map!

10 Random IPs

108.26.96.32	Find precise map location of 108.26.96.32
37.107.206.227	Find precise map location of 37.107.206.227
166.166.44.41	Find precise map location of 166.166.44.41
51.115.243.65	Find precise map location of 51.115.243.65
224.198.117.52	Find precise map location of 224.198.117.52
193.97.200.60	Find precise map location of 193.97.200.60
22.102.131.235	Find precise map location of 22.102.131.235
129.100.139.67	Find precise map location of 129.100.139.67
80.231.101.28	Find precise map location of 80.231.101.28
69.253.63.119	Find precise map location of 69.253.63.119
170.150.18.118	Find precise map location of 170.150.18.118

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