Your updated Core Internet Plan 

Your  Core Internet Plan was updated recently, so your Telstra bill will look different this month (see an example bill using the link below). Your monthly plan cost will change from $75 to $80, and your data allowance has increased from 500GB a month to unlimited data. Your plan also includes unlimited calls to standard numbers in Australia, including calls to numbers beginning with 13.

You can change your plan once a month.