149.20.91 is a class C of IPs

Sample IPs from the class C 149.20.91

149.20.91.169	View precise location of 149.20.91.169 on the map!
149.20.91.131	View precise location of 149.20.91.131 on the map!
149.20.91.31	View precise location of 149.20.91.31 on the map!
149.20.91.165	View precise location of 149.20.91.165 on the map!
149.20.91.239	View precise location of 149.20.91.239 on the map!
149.20.91.160	View precise location of 149.20.91.160 on the map!
149.20.91.48	View precise location of 149.20.91.48 on the map!
149.20.91.26	View precise location of 149.20.91.26 on the map!
149.20.91.49	View precise location of 149.20.91.49 on the map!
149.20.91.212	View precise location of 149.20.91.212 on the map!
149.20.91.19	View precise location of 149.20.91.19 on the map!

10 Random IPs

101.57.21.5	Find precise map location of 101.57.21.5
220.81.128.93	Find precise map location of 220.81.128.93
104.103.166.68	Find precise map location of 104.103.166.68
223.96.33.194	Find precise map location of 223.96.33.194
105.1.137.26	Find precise map location of 105.1.137.26
91.197.250.199	Find precise map location of 91.197.250.199
129.76.177.242	Find precise map location of 129.76.177.242
35.135.142.71	Find precise map location of 35.135.142.71
108.2.78.32	Find precise map location of 108.2.78.32
164.55.1.30	Find precise map location of 164.55.1.30
171.122.120.24	Find precise map location of 171.122.120.24

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