157.216.77 is a class C of IPs

Sample IPs from the class C 157.216.77

157.216.77.16	View precise location of 157.216.77.16 on the map!
157.216.77.91	View precise location of 157.216.77.91 on the map!
157.216.77.163	View precise location of 157.216.77.163 on the map!
157.216.77.179	View precise location of 157.216.77.179 on the map!
157.216.77.189	View precise location of 157.216.77.189 on the map!
157.216.77.163	View precise location of 157.216.77.163 on the map!
157.216.77.177	View precise location of 157.216.77.177 on the map!
157.216.77.231	View precise location of 157.216.77.231 on the map!
157.216.77.131	View precise location of 157.216.77.131 on the map!
157.216.77.109	View precise location of 157.216.77.109 on the map!
157.216.77.39	View precise location of 157.216.77.39 on the map!

10 Random IPs

56.59.199.3	Find precise map location of 56.59.199.3
91.88.39.214	Find precise map location of 91.88.39.214
52.111.236.105	Find precise map location of 52.111.236.105
114.233.194.18	Find precise map location of 114.233.194.18
118.172.19.125	Find precise map location of 118.172.19.125
127.233.145.217	Find precise map location of 127.233.145.217
229.212.14.200	Find precise map location of 229.212.14.200
58.74.136.96	Find precise map location of 58.74.136.96
229.179.116.130	Find precise map location of 229.179.116.130
59.205.149.51	Find precise map location of 59.205.149.51
15.175.43.112	Find precise map location of 15.175.43.112

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