231.152.237 is a class C of IPs

Sample IPs from the class C 231.152.237

231.152.237.39	View precise location of 231.152.237.39 on the map!
231.152.237.123	View precise location of 231.152.237.123 on the map!
231.152.237.13	View precise location of 231.152.237.13 on the map!
231.152.237.102	View precise location of 231.152.237.102 on the map!
231.152.237.97	View precise location of 231.152.237.97 on the map!
231.152.237.78	View precise location of 231.152.237.78 on the map!
231.152.237.6	View precise location of 231.152.237.6 on the map!
231.152.237.17	View precise location of 231.152.237.17 on the map!
231.152.237.193	View precise location of 231.152.237.193 on the map!
231.152.237.16	View precise location of 231.152.237.16 on the map!
231.152.237.122	View precise location of 231.152.237.122 on the map!

10 Random IPs

15.235.167.230	Find precise map location of 15.235.167.230
18.39.39.165	Find precise map location of 18.39.39.165
86.165.16.148	Find precise map location of 86.165.16.148
226.127.82.168	Find precise map location of 226.127.82.168
216.29.219.34	Find precise map location of 216.29.219.34
73.166.122.66	Find precise map location of 73.166.122.66
67.79.51.206	Find precise map location of 67.79.51.206
183.40.33.101	Find precise map location of 183.40.33.101
195.243.29.90	Find precise map location of 195.243.29.90
177.35.101.33	Find precise map location of 177.35.101.33
44.156.210.69	Find precise map location of 44.156.210.69

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