Optus
Optus consumer post-paid mobile and fixed customers will receive free standard voice calls to Belgium from 12:01am AEST Tuesday 22nd March until the end of the month. This includes calls to mobile and landline numbers. Calls made to Belgium during this time will not be charged on your next bill.
Pre-paid mobile customers will receive zero-rated standard voice calls made to Belgium from 07:00am AEST Thursday 24th of March until the end of the month.
The high volume on the network around Belgium may impact calls getting through. You may experience busy tones, recorded voice announcements or the call might go straight to voicemail when calling.
Any customers who wish to discuss their individual circumstances can call our Customer Services team on 133 937.
https://www.facebook.com/optus/posts/10153749917089597
Google Hangouts
To help people stay informed and connected with loved ones, we’re offering free calls via Hangouts, Hangouts Dialer or Google Voice to Belgium and Turkey. You can now make free calls to people on Belgium’s biggest mobile carriers—Lycamobile, Mobistar, Proximus, and Telenet—and to all landlines in Turkey.
Android → https://goo.gl/75u3GM
iOS → https://goo.gl/FDOfq
https://twitter.com/google/status/712411003519168512
Virgin Mobile
All Postpaid customers will have free standard voice calls to Belgium from 12.01am last night (23rd March) and Prepaid customers will be able to make free standard voice calls to Belgium from 4:30am 24th until the 30th of March to check on friends and relatives.
https://www.facebook.com/VirginMobileAus/posts/1010367855667…
Telstra
To help our customers check on friends and relatives, we’re offering free standard voice calls and texts made from personal post-paid mobiles and fixed lines to Belgium from 6pm AEDT on 22 March until 6pm AEDT on 29 March.
For personal pre-paid customers, we’re offering a refund of the costs of your standard voice calls and SMS to Belgium from 6pm AEDT on 22 March until 6pm AEDT on 29 March (refunds will be applied by 6 April).
https://www.facebook.com/Telstra/posts/10153621877579315
Vodafone
Our thoughts are with all Belgians following the events which occurred in Brussels last night. We understand some of our customers may wish to contact friends and family in the area to check on their wellbeing.
Because of this, we are waiving the cost for Vodafone customers for international calls from Australia to Belgium from 12am AEDT on 24 March to 5pm AEDT on 30 March. All calls made by postpaid and prepaid customers to Belgium during this period will be free-rated.
Any customers who incurred costs from calls to Belgium between 5pm AEDT on 22 March and 11.59pm 23 March can obtain a credit for the full cost of these calls by calling 1555 (free call from a Vodafone mobile in Australia).
http://community.vodafone.com.au/t5/Vodafone-Blog/Free-Calls…
A great gesture from some big telcos in times of distress.
Kudos to them.