251.38.127 is a class C of IPs

Sample IPs from the class C 251.38.127

251.38.127.127	View precise location of 251.38.127.127 on the map!
251.38.127.255	View precise location of 251.38.127.255 on the map!
251.38.127.216	View precise location of 251.38.127.216 on the map!
251.38.127.206	View precise location of 251.38.127.206 on the map!
251.38.127.95	View precise location of 251.38.127.95 on the map!
251.38.127.146	View precise location of 251.38.127.146 on the map!
251.38.127.22	View precise location of 251.38.127.22 on the map!
251.38.127.19	View precise location of 251.38.127.19 on the map!
251.38.127.73	View precise location of 251.38.127.73 on the map!
251.38.127.17	View precise location of 251.38.127.17 on the map!
251.38.127.169	View precise location of 251.38.127.169 on the map!

10 Random IPs

38.85.82.124	Find precise map location of 38.85.82.124
181.105.84.160	Find precise map location of 181.105.84.160
23.208.144.196	Find precise map location of 23.208.144.196
112.194.49.156	Find precise map location of 112.194.49.156
216.163.239.172	Find precise map location of 216.163.239.172
186.204.252.183	Find precise map location of 186.204.252.183
113.171.194.66	Find precise map location of 113.171.194.66
98.26.95.52	Find precise map location of 98.26.95.52
20.200.145.21	Find precise map location of 20.200.145.21
89.179.53.44	Find precise map location of 89.179.53.44
161.166.168.151	Find precise map location of 161.166.168.151

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