18.54.68 is a class C of IPs

Sample IPs from the class C 18.54.68

18.54.68.135	View precise location of 18.54.68.135 on the map!
18.54.68.219	View precise location of 18.54.68.219 on the map!
18.54.68.85	View precise location of 18.54.68.85 on the map!
18.54.68.158	View precise location of 18.54.68.158 on the map!
18.54.68.62	View precise location of 18.54.68.62 on the map!
18.54.68.122	View precise location of 18.54.68.122 on the map!
18.54.68.45	View precise location of 18.54.68.45 on the map!
18.54.68.64	View precise location of 18.54.68.64 on the map!
18.54.68.40	View precise location of 18.54.68.40 on the map!
18.54.68.57	View precise location of 18.54.68.57 on the map!
18.54.68.40	View precise location of 18.54.68.40 on the map!

10 Random IPs

229.197.176.239	Find precise map location of 229.197.176.239
66.110.116.228	Find precise map location of 66.110.116.228
88.119.207.92	Find precise map location of 88.119.207.92
1.253.51.152	Find precise map location of 1.253.51.152
2.236.83.64	Find precise map location of 2.236.83.64
49.121.41.121	Find precise map location of 49.121.41.121
134.68.44.166	Find precise map location of 134.68.44.166
183.111.5.64	Find precise map location of 183.111.5.64
219.128.35.176	Find precise map location of 219.128.35.176
66.194.136.197	Find precise map location of 66.194.136.197
118.202.202.226	Find precise map location of 118.202.202.226

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