/*插入後須刪除的prefix*/
2001:0450:203d:0:0:0:0:0/48
2001:0450:2044:0:0:0:0:0/48
2001:0450:2045:0:0:0:0:0/48
2001:0450:2049:0:0:0:0:0/48
2001:0450:204b:0:0:0:0:0/48
2001:0450:2050:0:0:0:0:0/48
2001:0450:2057:0:0:0:0:0/48
2001:0450:205a:0:0:0:0:0/48
2001:0450:0:0:0:0:0:0/32
2001:0458:0:0:0:0:0:0/32
2001:0460:0:0:0:0:0:0/32
2001:0468:0100:0:0:0:0:0/40
2001:0468:0140:0:0:0:0:0/42
2001:0468:0300:0:0:0:0:0/48
2001:0468:0400:0:0:0:0:0/40
2001:0468:0500:0:0:0:0:0/40
2001:0468:0600:0:0:0:0:0/40
2001:0468:0606:0:0:0:0:0/48
2001:0468:060a:0:0:0:0:0/48
2001:0468:0616:0:0:0:0:0/48
2001:0468:0700:0:0:0:0:0/40
2001:0468:0900:0:0:0:0:0/40
2001:0468:0904:0:0:0:0:0/48
2001:0468:0914:0:0:0:0:0/48
2001:0468:0a00:0:0:0:0:0/40
2001:0468:0c00:0:0:0:0:0/40
2001:0468:0c00:0:0:0:0:0/41
2001:0468:0c01:0:0:0:0:0/48
2001:0468:0c07:0:0:0:0:0/48
2001:0468:0c0b:0:0:0:0:0/48
2001:0468:0c13:0:0:0:0:0/48
2001:0468:0c14:0:0:0:0:0/48
2001:0468:0c80:0:0:0:0:0/41
2001:0468:0c80:0:0:0:0:0/48
2001:0468:0cc0:0:0:0:0:0/48
2001:0468:0cc1:0:0:0:0:0/48
2001:0468:0ce0:0:0:0:0:0/44
2001:0468:0cfe:0:0:0:0:0/48
2001:0468:0d01:0:0:0:0:0/48
2001:0468:0e00:0:0:0:0:0/40
2001:0468:0e9c:0:0:0:0:0/48
2001:0468:1100:0:0:0:0:0/40
2001:0468:1200:0:0:0:0:0/48
2001:0468:1202:0:0:0:0:0/48
2001:0468:120c:0:0:0:0:0/48
2001:0468:1212:0:0:0:0:0/48
2001:0468:1300:0:0:0:0:0/40
2001:0468:1500:0:0:0:0:0/40
2001:0468:1800:0:0:0:0:0/40
2001:0468:1900:0:0:0:0:0/40
2001:0468:1940:0:0:0:0:0/44
2001:0468:1950:0:0:0:0:0/44
2001:0468:1a00:0:0:0:0:0/40
2001:0468:1b00:0:0:0:0:0/40
2001:0468:2101:0:0:0:0:0/48
2001:0468:2200:0:0:0:0:0/40
2001:0468:0:0:0:0:0:0/32
2001:0468:f000:0:0:0:0:0/48
2001:0468:f0ff:0:0:0:0:0/48
2001:0468:ff00:0:0:0:0:0/40
2001:0470:0009:0:0:0:0:0/48
2001:0470:000e:0:0:0:0:0/48
2001:0470:000f:0:0:0:0:0/48
2001:0470:001a:0:0:0:0:0/48
2001:0470:002f:0:0:0:0:0/48
2001:0470:0030:0:0:0:0:0/48
2001:0470:0033:0:0:0:0:0/48
2001:0470:0034:0:0:0:0:0/48
2001:0470:0037:0:0:0:0:0/48
2001:0470:0038:0:0:0:0:0/48
2001:0470:0043:0:0:0:0:0/48
2001:0470:004a:0:0:0:0:0/48
2001:0470:0050:0:0:0:0:0/48
2001:0470:0054:0:0:0:0:0/48
2001:0470:005a:0:0:0:0:0/48
2001:0470:005f:0:0:0:0:0/48
2001:0470:0060:0:0:0:0:0/48
2001:0470:0063:0:0:0:0:0/48
2001:0470:0077:0:0:0:0:0/48
2001:0470:007a:0:0:0:0:0/48
2001:0470:0102:0:0:0:0:0/48
2001:0470:0113:0:0:0:0:0/48
2001:0470:0:0:0:0:0:0/32
2001:0470:a080:0:0:0:0:0/48
2001:0470:b05f:0:0:0:0:0/48
2001:0470:d89c:0:0:0:0:0/48
2001:0478:0065:0:0:0:0:0/48