Following is a list of a few online reverse lookup tables.
md5:
http://md5.rednoize.com/
http://passcracking.ru
http://gdataonline.com
http://www.hashchecker.com
http://www.und0it.com/
http://www.milw0rm.com/md5
http://plain-text.info http://www.xmd5.org
http://www.securitystats.com/tools/hashcrack.php
http://www.schwett.com/md5/
http://www.tmto.org/
http://nz.md5.crysm.net
http://passcrack.spb.ru/
http://shm.pl/md5/http://www.md5decrypt.com/
http://www.thepanicroom.org/index.php?view=cracker
http://www.neeao.com/md5/
http://md5.benramsey.com/
http://md5.khrone.pl/
http://www.md5database.net/
http://md5.xpzone.de/
http://www.csthis.com/md5/index.php
http://www.md5decrypter.com/
http://www.md5encryption.com/
http://md5.overclock.ch/biz/index.php?p=md5crack&l=en
http://md5.geeks.li/
http://www.hashreverse.com/
http://www.cmd5.com/english.aspx
http://www.md5.altervista.org/
http://www.mmkey.com/md5/HOME.ASP
http://alimamed.pp.ru/md5/
http://md5crack.it-helpnet.de/index.php?op=add
http://cijfer.hua.fi/
http://shm.hard-core.pl/md5/
http://www.securitydb.org/cracker/
http://www.pldsecurity.de/forum/md5.php
http://rainbowtables.net/services/results.php
http://rainbowcrack.com/
http://us.md5.crysm.net
http://0ptix.co.nr/md5
http://ice.breaker.free.fr/
http://www.xeons.net/genesis/
http://www.md5this.com
http://hackerscity.free.fr/
http://bisix.cogia.net/
http://c4p-sl0ck.dyndns.org/cracker.php
http://www.blackfiresecurity.com/tools/md5lib.php
http://www.jock-security.com/md5_database/?page=crack
http://md5.allfact.info/
http://bokehman.com/cracker/
http://www.md5-db.com/index.php
http://www.kevlardisk.org/
http://md5.idiobase.de/
http://md5search.deerme.org/
http://sha1search.com/
http://www.tydal.nu/article/md5-crack/
http://ivdb.org/search/md5/
http://md5.netsons.org/
http://md5.c.la/
http://md5.thekaine.de
http://md5.cryptobitch.de/
http://md5.secure.la
http://md5.sh4ka.fr
http://www.md5-lookup.com/
http://md5search.deerme.org/
http://www.md5encryption.com/
sha1:
http://www.sha1-lookup.com
http://passcrack.spb.ru/
http://www.hashreverse.com/
http://rainbowcrack.com/
http://www.shalookup.com/
http://c4p-sl0ck.dyndns.org/cracker.php
http://www.tmto.org/
md5 Database:
http://us.md5.crysm.net
http://www.sha1search.com
http://www.bisix.tk
lm + ntlm + md4:
http://www.securitystats.com/tools/hashcrack.php
http://rainbowcrack.com/
http://rainbowtables.net/services/results.php
http://plain-text.info
http://www.milw0rm.com/lm
http://lasecwww.epfl.ch/~oechslin/projects/ophcrack/
Miscellaneous:
http://md5.overclock.ch/biz/index.php?p=md5crack&l=en
http://www.hackers-dna.ws/
http://trac.cryptobitch.de/proj/wiki/md5crack0r



Thanks for information on Rainbow tables, evem am trying to maintain one. Apart from that, you have quite a beautiful website. I just finished mine and i was looking for some design ideas and you gave me a few.
Thanks. Susy Rusteika