129.155.220 is a class C of IPs

Sample IPs from the class C 129.155.220

129.155.220.179	View precise location of 129.155.220.179 on the map!
129.155.220.15	View precise location of 129.155.220.15 on the map!
129.155.220.39	View precise location of 129.155.220.39 on the map!
129.155.220.113	View precise location of 129.155.220.113 on the map!
129.155.220.103	View precise location of 129.155.220.103 on the map!
129.155.220.185	View precise location of 129.155.220.185 on the map!
129.155.220.13	View precise location of 129.155.220.13 on the map!
129.155.220.86	View precise location of 129.155.220.86 on the map!
129.155.220.197	View precise location of 129.155.220.197 on the map!
129.155.220.66	View precise location of 129.155.220.66 on the map!
129.155.220.57	View precise location of 129.155.220.57 on the map!

10 Random IPs

120.137.170.200	Find precise map location of 120.137.170.200
55.72.2.255	Find precise map location of 55.72.2.255
254.61.67.247	Find precise map location of 254.61.67.247
29.68.215.152	Find precise map location of 29.68.215.152
156.166.230.53	Find precise map location of 156.166.230.53
189.158.189.168	Find precise map location of 189.158.189.168
172.148.235.25	Find precise map location of 172.148.235.25
244.152.69.44	Find precise map location of 244.152.69.44
133.12.91.2	Find precise map location of 133.12.91.2
207.4.144.176	Find precise map location of 207.4.144.176
96.200.123.42	Find precise map location of 96.200.123.42

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