请教下这个IP：123.86.149.249 地址属于那个网段，或者属于别的网段；我很外行，请不要笑啊！
123.0.128.0/18
123.4.0.0/14
123.8.0.0/13
123.49.128.0/17
123.52.0.0/14
123.56.0.0/13
123.64.0.0/11
123.96.0.0/15
123.98.0.0/17
123.99.128.0/17
123.100.0.0/19
123.101.0.0/16
123.103.0.0/17
123.108.128.0/20
123.108.208.0/20
123.112.0.0/12
123.128.0.0/13
123.136.80.0/20
123.137.0.0/16
123.138.0.0/15
123.144.0.0/14
123.148.0.0/16
123.149.0.0/16
123.150.0.0/15
123.152.0.0/13
123.160.0.0/14
123.164.0.0/14
123.168.0.0/14
123.172.0.0/15
123.174.0.0/15
123.176.80.0/20
123.177.0.0/16
123.178.0.0/15
123.180.0.0/14
123.184.0.0/14
123.188.0.0/14
123.196.0.0/15
123.199.128.0/17
123.206.0.0/15
123.232.0.0/14
123.242.0.0/17
123.244.0.0/14
123.249.0.0/16
123.253.0.0/16
------解决方案--------------------
google到的:
http://ipindex.homelinux.net/index.php?action=class_b&s1=123&s2=0&s3=0&s4=0&e1=123&e2=255&e3=255&e4=255