129.135.13 is a class C of IPs

Sample IPs from the class C 129.135.13

129.135.13.6	View precise location of 129.135.13.6 on the map!
129.135.13.144	View precise location of 129.135.13.144 on the map!
129.135.13.209	View precise location of 129.135.13.209 on the map!
129.135.13.226	View precise location of 129.135.13.226 on the map!
129.135.13.114	View precise location of 129.135.13.114 on the map!
129.135.13.20	View precise location of 129.135.13.20 on the map!
129.135.13.144	View precise location of 129.135.13.144 on the map!
129.135.13.235	View precise location of 129.135.13.235 on the map!
129.135.13.43	View precise location of 129.135.13.43 on the map!
129.135.13.61	View precise location of 129.135.13.61 on the map!
129.135.13.246	View precise location of 129.135.13.246 on the map!

10 Random IPs

195.125.7.86	Find precise map location of 195.125.7.86
95.214.219.29	Find precise map location of 95.214.219.29
155.195.226.125	Find precise map location of 155.195.226.125
139.192.71.138	Find precise map location of 139.192.71.138
146.44.10.23	Find precise map location of 146.44.10.23
18.119.138.229	Find precise map location of 18.119.138.229
36.122.53.230	Find precise map location of 36.122.53.230
189.120.29.7	Find precise map location of 189.120.29.7
16.28.224.22	Find precise map location of 16.28.224.22
231.73.81.60	Find precise map location of 231.73.81.60
6.174.183.156	Find precise map location of 6.174.183.156

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