129.57.61 is a class C of IPs

Sample IPs from the class C 129.57.61

129.57.61.105	View precise location of 129.57.61.105 on the map!
129.57.61.37	View precise location of 129.57.61.37 on the map!
129.57.61.176	View precise location of 129.57.61.176 on the map!
129.57.61.167	View precise location of 129.57.61.167 on the map!
129.57.61.226	View precise location of 129.57.61.226 on the map!
129.57.61.228	View precise location of 129.57.61.228 on the map!
129.57.61.233	View precise location of 129.57.61.233 on the map!
129.57.61.89	View precise location of 129.57.61.89 on the map!
129.57.61.82	View precise location of 129.57.61.82 on the map!
129.57.61.1	View precise location of 129.57.61.1 on the map!
129.57.61.70	View precise location of 129.57.61.70 on the map!

10 Random IPs

159.215.154.242	Find precise map location of 159.215.154.242
4.133.113.236	Find precise map location of 4.133.113.236
230.145.204.86	Find precise map location of 230.145.204.86
124.111.1.172	Find precise map location of 124.111.1.172
45.94.250.15	Find precise map location of 45.94.250.15
223.219.99.39	Find precise map location of 223.219.99.39
5.193.14.47	Find precise map location of 5.193.14.47
18.55.48.252	Find precise map location of 18.55.48.252
161.5.121.240	Find precise map location of 161.5.121.240
77.202.33.38	Find precise map location of 77.202.33.38
129.193.131.67	Find precise map location of 129.193.131.67

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