31.80.45 is a class C of IPs

Sample IPs from the class C 31.80.45

31.80.45.105	View precise location of 31.80.45.105 on the map!
31.80.45.31	View precise location of 31.80.45.31 on the map!
31.80.45.23	View precise location of 31.80.45.23 on the map!
31.80.45.49	View precise location of 31.80.45.49 on the map!
31.80.45.123	View precise location of 31.80.45.123 on the map!
31.80.45.223	View precise location of 31.80.45.223 on the map!
31.80.45.21	View precise location of 31.80.45.21 on the map!
31.80.45.177	View precise location of 31.80.45.177 on the map!
31.80.45.186	View precise location of 31.80.45.186 on the map!
31.80.45.29	View precise location of 31.80.45.29 on the map!
31.80.45.229	View precise location of 31.80.45.229 on the map!

10 Random IPs

117.197.39.39	Find precise map location of 117.197.39.39
133.55.191.2	Find precise map location of 133.55.191.2
61.227.212.129	Find precise map location of 61.227.212.129
79.247.159.251	Find precise map location of 79.247.159.251
127.193.94.142	Find precise map location of 127.193.94.142
212.162.132.214	Find precise map location of 212.162.132.214
86.185.126.137	Find precise map location of 86.185.126.137
108.18.154.2	Find precise map location of 108.18.154.2
77.65.47.246	Find precise map location of 77.65.47.246
220.127.29.112	Find precise map location of 220.127.29.112
55.255.175.98	Find precise map location of 55.255.175.98

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