Thanks heaps for this :)
I actually ended up using this list as the source list for a node module (browserify friendly):
From my testing though (I make sure each of the servers is currently responding within 5s) as part of the module unit tests, I ended up removing the following as they either were no longer found in DNS or were just too slow to respond:
Just want to add STUN Servers Located in Japan.
I had tested myself as well.
Ref. Source: http://wiki.tomocha.net/SIP_STUNserver.html
Actually, I am thinking about hosting STUN on one of my servers.
I don't believe it requires a high-end server for it, "stability" is a challenge that I know ;-)
There is also
There is also stun.services.mozilla.com
I'll just leave it here...
List of 267 public STUN servers from EmerCoin project:
URL has changed for EmerCoin stun list: http://olegh.ftp.sh/public-stun.txt
Also, stun.sipgate.net is currently working