121.244.49 is a class C of IPs

Sample IPs from the class C 121.244.49

121.244.49.76	View precise location of 121.244.49.76 on the map!
121.244.49.45	View precise location of 121.244.49.45 on the map!
121.244.49.192	View precise location of 121.244.49.192 on the map!
121.244.49.96	View precise location of 121.244.49.96 on the map!
121.244.49.208	View precise location of 121.244.49.208 on the map!
121.244.49.132	View precise location of 121.244.49.132 on the map!
121.244.49.116	View precise location of 121.244.49.116 on the map!
121.244.49.28	View precise location of 121.244.49.28 on the map!
121.244.49.72	View precise location of 121.244.49.72 on the map!
121.244.49.78	View precise location of 121.244.49.78 on the map!
121.244.49.239	View precise location of 121.244.49.239 on the map!

10 Random IPs

129.213.138.193	Find precise map location of 129.213.138.193
99.117.151.202	Find precise map location of 99.117.151.202
205.105.9.28	Find precise map location of 205.105.9.28
206.126.66.112	Find precise map location of 206.126.66.112
88.123.159.28	Find precise map location of 88.123.159.28
244.230.32.16	Find precise map location of 244.230.32.16
22.39.29.231	Find precise map location of 22.39.29.231
180.60.216.198	Find precise map location of 180.60.216.198
239.250.46.215	Find precise map location of 239.250.46.215
44.113.33.219	Find precise map location of 44.113.33.219
168.193.235.129	Find precise map location of 168.193.235.129

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