91.49.18 is a class C of IPs

Sample IPs from the class C 91.49.18

91.49.18.174	View precise location of 91.49.18.174 on the map!
91.49.18.224	View precise location of 91.49.18.224 on the map!
91.49.18.25	View precise location of 91.49.18.25 on the map!
91.49.18.216	View precise location of 91.49.18.216 on the map!
91.49.18.57	View precise location of 91.49.18.57 on the map!
91.49.18.151	View precise location of 91.49.18.151 on the map!
91.49.18.222	View precise location of 91.49.18.222 on the map!
91.49.18.224	View precise location of 91.49.18.224 on the map!
91.49.18.73	View precise location of 91.49.18.73 on the map!
91.49.18.11	View precise location of 91.49.18.11 on the map!
91.49.18.31	View precise location of 91.49.18.31 on the map!

10 Random IPs

2.215.54.119	Find precise map location of 2.215.54.119
215.59.95.227	Find precise map location of 215.59.95.227
23.218.119.226	Find precise map location of 23.218.119.226
101.195.239.137	Find precise map location of 101.195.239.137
142.109.172.250	Find precise map location of 142.109.172.250
144.237.134.182	Find precise map location of 144.237.134.182
155.24.243.226	Find precise map location of 155.24.243.226
154.205.64.192	Find precise map location of 154.205.64.192
121.126.161.10	Find precise map location of 121.126.161.10
124.49.224.72	Find precise map location of 124.49.224.72
37.7.231.228	Find precise map location of 37.7.231.228

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