218.221.54.117

で、こいつは

inetnum:      218.221.32.0 - 218.221.63.255
netname:      SO-NET
descr:        SO-Net Service
country:      JP
admin-c:      MK2734JP
tech-c:       JP00001330
remarks:      This information has been partially mirrored by APNIC from
remarks:      JPNIC. To obtain more specific information, please use the
remarks:      JPNIC WHOIS Gateway at
remarks:      http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:      whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:      defaults to Japanese output, use the /e switch for English
remarks:      output)
changed:      apnic-ftp@nic.ad.jp 20020124
changed:      apnic-ftp@nic.ad.jp 20061026
source:       JPNIC

なわけだが、なんとかしてくれ。
制限は 218.221.32.0/19 でかけちゃった