183.30.56 is a class C of IPs

Sample IPs from the class C 183.30.56

183.30.56.145	View precise location of 183.30.56.145 on the map!
183.30.56.48	View precise location of 183.30.56.48 on the map!
183.30.56.185	View precise location of 183.30.56.185 on the map!
183.30.56.10	View precise location of 183.30.56.10 on the map!
183.30.56.168	View precise location of 183.30.56.168 on the map!
183.30.56.141	View precise location of 183.30.56.141 on the map!
183.30.56.163	View precise location of 183.30.56.163 on the map!
183.30.56.161	View precise location of 183.30.56.161 on the map!
183.30.56.191	View precise location of 183.30.56.191 on the map!
183.30.56.65	View precise location of 183.30.56.65 on the map!
183.30.56.202	View precise location of 183.30.56.202 on the map!

10 Random IPs

227.135.213.131	Find precise map location of 227.135.213.131
35.154.61.135	Find precise map location of 35.154.61.135
132.28.224.101	Find precise map location of 132.28.224.101
165.172.170.162	Find precise map location of 165.172.170.162
235.90.198.111	Find precise map location of 235.90.198.111
1.156.32.22	Find precise map location of 1.156.32.22
161.144.208.121	Find precise map location of 161.144.208.121
246.127.23.200	Find precise map location of 246.127.23.200
60.215.176.172	Find precise map location of 60.215.176.172
175.189.204.44	Find precise map location of 175.189.204.44
133.98.234.22	Find precise map location of 133.98.234.22

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