33.138.28 is a class C of IPs

Sample IPs from the class C 33.138.28

33.138.28.121	View precise location of 33.138.28.121 on the map!
33.138.28.19	View precise location of 33.138.28.19 on the map!
33.138.28.188	View precise location of 33.138.28.188 on the map!
33.138.28.87	View precise location of 33.138.28.87 on the map!
33.138.28.249	View precise location of 33.138.28.249 on the map!
33.138.28.235	View precise location of 33.138.28.235 on the map!
33.138.28.165	View precise location of 33.138.28.165 on the map!
33.138.28.58	View precise location of 33.138.28.58 on the map!
33.138.28.128	View precise location of 33.138.28.128 on the map!
33.138.28.73	View precise location of 33.138.28.73 on the map!
33.138.28.221	View precise location of 33.138.28.221 on the map!

10 Random IPs

181.100.152.1	Find precise map location of 181.100.152.1
233.101.251.132	Find precise map location of 233.101.251.132
40.211.250.252	Find precise map location of 40.211.250.252
4.179.114.129	Find precise map location of 4.179.114.129
87.32.136.188	Find precise map location of 87.32.136.188
182.219.3.29	Find precise map location of 182.219.3.29
83.166.28.115	Find precise map location of 83.166.28.115
24.250.61.34	Find precise map location of 24.250.61.34
100.78.169.6	Find precise map location of 100.78.169.6
64.178.82.201	Find precise map location of 64.178.82.201
44.164.250.135	Find precise map location of 44.164.250.135

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