Reachability of one AWS Subnet

I have been attempting to find someone with AWS that can help with this issue but so far no one within AWS has responded. We are having issues reaching the block within the ap-south-1 region. This is the only AWS subnet that we are having issues reaching according to the ES2 reachability page (

Does anyone have a contact at AWS that they can get me in contact with?

Thank you,

Harley S

Ayera Technologies, Inc.