42.21.248 is a class C of IPs

Sample IPs from the class C 42.21.248

42.21.248.106	View precise location of 42.21.248.106 on the map!
42.21.248.66	View precise location of 42.21.248.66 on the map!
42.21.248.69	View precise location of 42.21.248.69 on the map!
42.21.248.109	View precise location of 42.21.248.109 on the map!
42.21.248.178	View precise location of 42.21.248.178 on the map!
42.21.248.78	View precise location of 42.21.248.78 on the map!
42.21.248.67	View precise location of 42.21.248.67 on the map!
42.21.248.102	View precise location of 42.21.248.102 on the map!
42.21.248.35	View precise location of 42.21.248.35 on the map!
42.21.248.60	View precise location of 42.21.248.60 on the map!
42.21.248.129	View precise location of 42.21.248.129 on the map!

10 Random IPs

58.208.93.169	Find precise map location of 58.208.93.169
119.217.168.188	Find precise map location of 119.217.168.188
72.119.113.127	Find precise map location of 72.119.113.127
31.132.1.107	Find precise map location of 31.132.1.107
254.173.188.29	Find precise map location of 254.173.188.29
199.209.174.133	Find precise map location of 199.209.174.133
21.203.227.216	Find precise map location of 21.203.227.216
4.244.92.171	Find precise map location of 4.244.92.171
184.197.206.219	Find precise map location of 184.197.206.219
44.121.187.83	Find precise map location of 44.121.187.83
254.21.246.141	Find precise map location of 254.21.246.141

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