People using the internet provider are suddenly offline today (February 21) at around 4pm.
It then restored by around 4.30pm.
More than 8,500 people reported outages today on service status website downdetector.co.uk.
It follows after the firm was also hit late on Monday (February 17) morning, , with thousands of customers reporting being unable to access the internet.
At the time, the internet provider said it was “working on a solution” and apologised to customers for the disruption.
It was not until Monday evening that the company said it had now solved the issue and service had been restored to all its customers.
The company had previously confirmed engineers were continuing to work on the issue, but did not specify what had caused it.
On Monday, there was a total of reports of an issue quickly spiking to over 10,000.
The broadband provider has more than 300,000 customers, mainly across London and the surrounding areas.
A Community Fibre spokesperson said after the outage today: “We are aware that some of our customers experienced a network outage for approximately 30 mins this afternoon and most customers had service restored pretty much immediately.
“There is a small number of customers still experiencing problems reattaching their devices and we are working hard to get them back online. We apologise to all customers affected.”
