Connection issues

Hi, this is in context to below mentioned error code on PS5, Region: Southeast Asia (India)

Been having issues connecting since 11/14 11PM IST up until now

Things tried:

1. LAN connection
2. Manually updated DNS resolver to Google/Cloudflare 
3. Wireless connection
4. Restarting Router and Console multiple times 

ERROR CODE 1:86001S:51001S:21062736220:-2145386496Q