255.172.54 is a class C of IPs

Sample IPs from the class C 255.172.54

255.172.54.112	View precise location of 255.172.54.112 on the map!
255.172.54.185	View precise location of 255.172.54.185 on the map!
255.172.54.19	View precise location of 255.172.54.19 on the map!
255.172.54.28	View precise location of 255.172.54.28 on the map!
255.172.54.101	View precise location of 255.172.54.101 on the map!
255.172.54.247	View precise location of 255.172.54.247 on the map!
255.172.54.211	View precise location of 255.172.54.211 on the map!
255.172.54.153	View precise location of 255.172.54.153 on the map!
255.172.54.82	View precise location of 255.172.54.82 on the map!
255.172.54.74	View precise location of 255.172.54.74 on the map!
255.172.54.236	View precise location of 255.172.54.236 on the map!

10 Random IPs

85.3.77.171	Find precise map location of 85.3.77.171
44.120.101.64	Find precise map location of 44.120.101.64
62.166.20.57	Find precise map location of 62.166.20.57
47.62.46.155	Find precise map location of 47.62.46.155
128.81.29.138	Find precise map location of 128.81.29.138
36.47.167.189	Find precise map location of 36.47.167.189
209.73.32.55	Find precise map location of 209.73.32.55
2.100.206.62	Find precise map location of 2.100.206.62
145.206.247.77	Find precise map location of 145.206.247.77
118.79.255.48	Find precise map location of 118.79.255.48
120.15.47.44	Find precise map location of 120.15.47.44

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