15.157.248 is a class C of IPs

Sample IPs from the class C 15.157.248

15.157.248.143	View precise location of 15.157.248.143 on the map!
15.157.248.215	View precise location of 15.157.248.215 on the map!
15.157.248.29	View precise location of 15.157.248.29 on the map!
15.157.248.191	View precise location of 15.157.248.191 on the map!
15.157.248.105	View precise location of 15.157.248.105 on the map!
15.157.248.246	View precise location of 15.157.248.246 on the map!
15.157.248.19	View precise location of 15.157.248.19 on the map!
15.157.248.219	View precise location of 15.157.248.219 on the map!
15.157.248.28	View precise location of 15.157.248.28 on the map!
15.157.248.208	View precise location of 15.157.248.208 on the map!
15.157.248.59	View precise location of 15.157.248.59 on the map!

10 Random IPs

193.179.4.123	Find precise map location of 193.179.4.123
237.244.21.113	Find precise map location of 237.244.21.113
36.239.56.224	Find precise map location of 36.239.56.224
195.223.171.210	Find precise map location of 195.223.171.210
40.118.111.62	Find precise map location of 40.118.111.62
180.83.156.217	Find precise map location of 180.83.156.217
37.249.110.7	Find precise map location of 37.249.110.7
213.18.55.36	Find precise map location of 213.18.55.36
75.72.128.241	Find precise map location of 75.72.128.241
185.83.116.66	Find precise map location of 185.83.116.66
55.83.184.235	Find precise map location of 55.83.184.235

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