Segue abaixo uma lista com alguns servidores de ragnarok.
Use por sua conta e risco. Espero que sejam úteis.

http://www.innovationro.com/innro/
http://aero2.org/download.php
http://nlro.net/
http://www.anti-gravity.cc/
http://www.euphro.com/
http://www.vanro.tk/
http://www.projectro.com/home.php
http://www.macaricoserver.kit.net/
http://www.osro.xpg.com.br/
http://www.andzro.org/
http://www.xilero.net/index2.html
http://www.xaosro.org/
http://www.pheyro.net/news.php
http://www.kaz3ro.com/
http://www.discovery-ro.com/
http://chocoro.deltaanime.net/
http://newavalonro.mine.nu/cp/
http://70.84.223.34/~excalib/
http://sonicro.com/
http://www.littlero.com/
http://www.xenophase.net/
http://ro.rg3.net/v1/
http://www.hopero.net/main/
http://www.funro.mu/
http://fenixro.com.br/
http://www.dutchro.tk/
http://theanimaro.com/