231.7.89 is a class C of IPs

Sample IPs from the class C 231.7.89

231.7.89.65	View precise location of 231.7.89.65 on the map!
231.7.89.173	View precise location of 231.7.89.173 on the map!
231.7.89.68	View precise location of 231.7.89.68 on the map!
231.7.89.231	View precise location of 231.7.89.231 on the map!
231.7.89.46	View precise location of 231.7.89.46 on the map!
231.7.89.243	View precise location of 231.7.89.243 on the map!
231.7.89.235	View precise location of 231.7.89.235 on the map!
231.7.89.18	View precise location of 231.7.89.18 on the map!
231.7.89.49	View precise location of 231.7.89.49 on the map!
231.7.89.181	View precise location of 231.7.89.181 on the map!
231.7.89.33	View precise location of 231.7.89.33 on the map!

10 Random IPs

47.17.129.153	Find precise map location of 47.17.129.153
62.9.75.200	Find precise map location of 62.9.75.200
71.48.250.229	Find precise map location of 71.48.250.229
62.12.160.85	Find precise map location of 62.12.160.85
37.106.226.234	Find precise map location of 37.106.226.234
28.217.210.154	Find precise map location of 28.217.210.154
60.1.120.245	Find precise map location of 60.1.120.245
142.211.80.163	Find precise map location of 142.211.80.163
169.194.53.66	Find precise map location of 169.194.53.66
146.119.210.171	Find precise map location of 146.119.210.171
26.189.170.230	Find precise map location of 26.189.170.230

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