187.138.233 is a class C of IPs

Sample IPs from the class C 187.138.233

187.138.233.164	View precise location of 187.138.233.164 on the map!
187.138.233.147	View precise location of 187.138.233.147 on the map!
187.138.233.11	View precise location of 187.138.233.11 on the map!
187.138.233.34	View precise location of 187.138.233.34 on the map!
187.138.233.169	View precise location of 187.138.233.169 on the map!
187.138.233.5	View precise location of 187.138.233.5 on the map!
187.138.233.44	View precise location of 187.138.233.44 on the map!
187.138.233.40	View precise location of 187.138.233.40 on the map!
187.138.233.186	View precise location of 187.138.233.186 on the map!
187.138.233.161	View precise location of 187.138.233.161 on the map!
187.138.233.224	View precise location of 187.138.233.224 on the map!

10 Random IPs

169.26.177.140	Find precise map location of 169.26.177.140
133.67.187.14	Find precise map location of 133.67.187.14
75.111.56.68	Find precise map location of 75.111.56.68
62.122.27.158	Find precise map location of 62.122.27.158
112.10.158.252	Find precise map location of 112.10.158.252
230.60.3.181	Find precise map location of 230.60.3.181
26.254.202.237	Find precise map location of 26.254.202.237
54.245.5.89	Find precise map location of 54.245.5.89
2.137.211.90	Find precise map location of 2.137.211.90
192.182.176.33	Find precise map location of 192.182.176.33
251.75.140.13	Find precise map location of 251.75.140.13

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