131.80.17 is a class C of IPs

Sample IPs from the class C 131.80.17

131.80.17.30	View precise location of 131.80.17.30 on the map!
131.80.17.194	View precise location of 131.80.17.194 on the map!
131.80.17.58	View precise location of 131.80.17.58 on the map!
131.80.17.144	View precise location of 131.80.17.144 on the map!
131.80.17.245	View precise location of 131.80.17.245 on the map!
131.80.17.10	View precise location of 131.80.17.10 on the map!
131.80.17.179	View precise location of 131.80.17.179 on the map!
131.80.17.138	View precise location of 131.80.17.138 on the map!
131.80.17.223	View precise location of 131.80.17.223 on the map!
131.80.17.128	View precise location of 131.80.17.128 on the map!
131.80.17.89	View precise location of 131.80.17.89 on the map!

10 Random IPs

116.253.92.131	Find precise map location of 116.253.92.131
61.139.12.3	Find precise map location of 61.139.12.3
63.131.101.219	Find precise map location of 63.131.101.219
159.254.99.186	Find precise map location of 159.254.99.186
123.5.83.205	Find precise map location of 123.5.83.205
113.215.129.140	Find precise map location of 113.215.129.140
156.184.217.44	Find precise map location of 156.184.217.44
245.164.158.252	Find precise map location of 245.164.158.252
159.21.128.114	Find precise map location of 159.21.128.114
232.146.109.36	Find precise map location of 232.146.109.36
102.219.69.211	Find precise map location of 102.219.69.211

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