List of IP addresses to allow through your Firewall/Proxy

Problem

For Contact Group products to function correctly

CUSTOMER OUTBOUND ALLOW

164.177.134.32

port 80 and 443

CUSTOMER INBOUND ALLOW

164.177.134.32

port 80 and 443

CONTENT FILTER RULES

List of Urls for content filtering

*.t-cg.co.uk

*.truancycall.com

*.ourschoolsapp.com

*.lookedaftercall.com

If any of these IP's URL's or ports are blocked it could result in Contact Group products not working correctly or reporting errors.