221.238.88 is a class C of IPs

Sample IPs from the class C 221.238.88

221.238.88.252	View precise location of 221.238.88.252 on the map!
221.238.88.16	View precise location of 221.238.88.16 on the map!
221.238.88.28	View precise location of 221.238.88.28 on the map!
221.238.88.199	View precise location of 221.238.88.199 on the map!
221.238.88.231	View precise location of 221.238.88.231 on the map!
221.238.88.4	View precise location of 221.238.88.4 on the map!
221.238.88.57	View precise location of 221.238.88.57 on the map!
221.238.88.15	View precise location of 221.238.88.15 on the map!
221.238.88.50	View precise location of 221.238.88.50 on the map!
221.238.88.75	View precise location of 221.238.88.75 on the map!
221.238.88.249	View precise location of 221.238.88.249 on the map!

10 Random IPs

233.161.149.35	Find precise map location of 233.161.149.35
166.254.11.117	Find precise map location of 166.254.11.117
215.155.59.72	Find precise map location of 215.155.59.72
223.85.107.206	Find precise map location of 223.85.107.206
169.85.207.128	Find precise map location of 169.85.207.128
118.204.144.216	Find precise map location of 118.204.144.216
199.132.8.43	Find precise map location of 199.132.8.43
130.36.150.213	Find precise map location of 130.36.150.213
225.133.225.180	Find precise map location of 225.133.225.180
78.138.133.14	Find precise map location of 78.138.133.14
222.77.240.174	Find precise map location of 222.77.240.174

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