129.158.100 is a class C of IPs

Sample IPs from the class C 129.158.100

129.158.100.249	View precise location of 129.158.100.249 on the map!
129.158.100.31	View precise location of 129.158.100.31 on the map!
129.158.100.1	View precise location of 129.158.100.1 on the map!
129.158.100.83	View precise location of 129.158.100.83 on the map!
129.158.100.173	View precise location of 129.158.100.173 on the map!
129.158.100.167	View precise location of 129.158.100.167 on the map!
129.158.100.162	View precise location of 129.158.100.162 on the map!
129.158.100.79	View precise location of 129.158.100.79 on the map!
129.158.100.132	View precise location of 129.158.100.132 on the map!
129.158.100.88	View precise location of 129.158.100.88 on the map!
129.158.100.204	View precise location of 129.158.100.204 on the map!

10 Random IPs

255.140.240.199	Find precise map location of 255.140.240.199
187.146.207.96	Find precise map location of 187.146.207.96
145.255.80.67	Find precise map location of 145.255.80.67
147.22.25.222	Find precise map location of 147.22.25.222
188.14.34.229	Find precise map location of 188.14.34.229
84.57.193.20	Find precise map location of 84.57.193.20
72.128.146.164	Find precise map location of 72.128.146.164
23.159.155.99	Find precise map location of 23.159.155.99
49.235.180.140	Find precise map location of 49.235.180.140
203.5.235.185	Find precise map location of 203.5.235.185
225.230.111.4	Find precise map location of 225.230.111.4

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