IET has joined the bandwagon now:

IET Calls on UK ISPs to Restrict Internet Access of Virus Infected Computers - ISPreview UK
Hugh Boyes told ISPreview.co.uk:

“Based on the latest statements from the National Crime Agency it would appear that their campaign to encourage computer users to scan for and remove GoZeus and CryptoLocker infections has been only partially successful.

The IET believes that more could be done to tackle existing infections. Internet Service Providers (ISPs), for example, could restrict internet access to infected machines or Internet Protocol addresses by redirecting users to a page with information on infection removal. They could also provide telephone technical support to customers to help them to remove the malware.”