55.23 is a class B of IPs

Sample IPs from the class B 55.23

55.23.165.65	View precise location of 55.23.165.65 on the map!
55.23.108.228	View precise location of 55.23.108.228 on the map!
55.23.135.184	View precise location of 55.23.135.184 on the map!
55.23.28.228	View precise location of 55.23.28.228 on the map!
55.23.49.140	View precise location of 55.23.49.140 on the map!
55.23.125.22	View precise location of 55.23.125.22 on the map!
55.23.175.166	View precise location of 55.23.175.166 on the map!
55.23.2.110	View precise location of 55.23.2.110 on the map!
55.23.247.50	View precise location of 55.23.247.50 on the map!
55.23.40.241	View precise location of 55.23.40.241 on the map!
55.23.84.241	View precise location of 55.23.84.241 on the map!

10 Random IPs

241.208.216.136	Find precise map location of 241.208.216.136
230.186.171.153	Find precise map location of 230.186.171.153
41.106.153.184	Find precise map location of 41.106.153.184
48.81.59.127	Find precise map location of 48.81.59.127
48.64.78.149	Find precise map location of 48.64.78.149
101.77.241.111	Find precise map location of 101.77.241.111
238.110.2.78	Find precise map location of 238.110.2.78
164.88.32.12	Find precise map location of 164.88.32.12
207.248.80.117	Find precise map location of 207.248.80.117
184.57.74.195	Find precise map location of 184.57.74.195
98.195.76.60	Find precise map location of 98.195.76.60

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