The oneworld lounge finder states it is a
third party operated lounge (so not mentioned by LAN or AA):
Airport VIP Club*
Location details: First level boarding area
Opening hours: Daily: 24 hours
Operated by a third party on behalf of: LAN, Iberia
* At peak periods, access to certain lounges may be restricted due to capacity constraints. Access is available on the day of departure when the next onward flight is with a oneworld member airline. Access may not apply at a limited number of third party lounges.
The lounge's website (English version) is here:
link.