Dutch web proxies are not very common. For those who live in the Netherlands ar need a dutch IP address here are 10 web proxies:

http://easypr0x.info (IP: 85.17.92.135, Country: Netherlands)
http://ipslayer.com (IP: 85.17.174.196, Country: Netherlands)
http://netunlocker.info (IP: 89.248.168.30, Country: Netherlands)
http://nysproxy.com (IP: 89.248.168.30, Country: Netherlands)
http://www.xx7.nl (IP: 85.17.220.121, Country: Netherlands)
http://unblockmyspaceb.info (IP: 85.17.145.7, Country: Netherlands)
http://vhide.info (IP: 85.17.145.7, Country: Netherlands)
http://yourfreesurf.com (IP: 85.92.131.242, Country: Netherlands)
http://surfopkantoor.nl (IP: 213.207.85.139, Country: Netherlands)
http://weedeop.net (IP: 85.17.174.196, Country: Netherlands)

If you know other dutch proxies, feel free to post a comment.

Happy Unblocking!