21.106.88 is a class C of IPs

Sample IPs from the class C 21.106.88

21.106.88.146	View precise location of 21.106.88.146 on the map!
21.106.88.13	View precise location of 21.106.88.13 on the map!
21.106.88.249	View precise location of 21.106.88.249 on the map!
21.106.88.108	View precise location of 21.106.88.108 on the map!
21.106.88.238	View precise location of 21.106.88.238 on the map!
21.106.88.32	View precise location of 21.106.88.32 on the map!
21.106.88.174	View precise location of 21.106.88.174 on the map!
21.106.88.96	View precise location of 21.106.88.96 on the map!
21.106.88.50	View precise location of 21.106.88.50 on the map!
21.106.88.223	View precise location of 21.106.88.223 on the map!
21.106.88.231	View precise location of 21.106.88.231 on the map!

10 Random IPs

182.201.118.183	Find precise map location of 182.201.118.183
56.250.174.168	Find precise map location of 56.250.174.168
10.113.119.15	Find precise map location of 10.113.119.15
250.101.38.123	Find precise map location of 250.101.38.123
204.254.98.235	Find precise map location of 204.254.98.235
249.163.201.97	Find precise map location of 249.163.201.97
164.131.149.217	Find precise map location of 164.131.149.217
232.166.219.22	Find precise map location of 232.166.219.22
93.141.165.34	Find precise map location of 93.141.165.34
181.196.208.14	Find precise map location of 181.196.208.14
207.171.8.255	Find precise map location of 207.171.8.255

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