Dark Fiber in Latin America

All,

I'm looking for some general information of a dark fiber provider in latin
america countries namely Nicaragua and Costa Rica. Any info is greatly
appreciated.

Please contact me off list.

thanks,
-Beavis

Hi Beavis,
  Just in case, there is a Lacnog mailing list.., the URL:
https://mail.lacnic.net/mailman/listinfo/lacnog
  In case you don't get a response here you might want to try thee.

Alejandro,

Date: Fri, 13 Feb 2015 11:45:06 -0430
From: alejandroacostaalamo@gmail.com
To: nanog@nanog.org
Subject: Re: Dark Fiber in Latin America

Hi Beavis,
  Just in case, there is a Lacnog mailing list.., the URL:
Página de Información de LACNOG
  In case you don't get a response here you might want to try thee.

Alejandro,

Did you try ufinet / Fenosa?
We use both their dark fibre and transport services in several LATAM locations, including both locations you are looking for providers. A while ago we had some problems with long lead times for new connections but it might have normalized. Worths giving a try.
Regards,