From
here,
The servers might be
Tyrion
Averheim
Skull Throne
Arball
Azazel
Barak Varr
Mad Dog Pass
Vortex
Todbringer
Gorfang
Red Eye Mountain
Forest of Shadows
Darklands (oceanic)
Runefang (oceanic)
Ironclaw (oceanic)
Blood Keep
Abhorash
Isle of the Dead
Alaric
Mount Gunbad
Pits of Zardok
Kraka Drak
Also, from
here
The NA servers are:
* Abhorash - Exact Location Unknown
* Alaric - Exact Location Unknown
* Arbaal - Exact Location Unknown
* Avelorn - Exact Location Unknown
* Averheim - Exact Location Unknown
* Azazel - Exact Location Unknown
* Barak Varr - Exact Location Unknown
* Blood Keep - Exact Location Unknown
* Forest of Shadows - Exact Location Unknown
* Gorfang - Exact Location Unknown
* Isle of the Dead - Exact Location Unknown
* Kraka Drak - Exact Location Unknown
* Mad Dog Pass - Exact Location Unknown
* Mount Gunbad - Exact Location Unknown
* Pits of Zardok - Exact Location Unknown
* Red Eye Mountain - Exact Location Unknown
* Skull Throne - Exact Location Unknown
* Todbringer - Exact Location Unknown
* Tyrion - Exact Location Unknown
* Vortex - Exact Location Unknown
This is from the preview weekend probably.
It doesn't say core or pvp type, but worth picking one ?