How can I see what data I have used this period? Taylor March 05, 2018 04:43 Updated Follow You can view your current data usage and limits on the Account Details page. Visit usage.southernphone.com.au Click the Usage Data link in the navigation to see month by month and daily usage graphs. Related articles My Home Phone Isn’t Working, What Do I Do? Online Account Access Mobile Data Usage Guide Comments 0 comments Article is closed for comments.