Also had a call from this number. Caller identified herself as "Abby", from NBN corp. She said they were doing a survey, and wanted to know how many corporate cellphones and laindlines we had in use. I called bullsh*t and hung up on her.

say they are calling from the nbn. who knows if true or not but didn't ask anything important.

some sh*t skin named abby trying to call and scam you into buying mobile products, claimed to be from nbn doing surveys in the area for internet, all a load of bullsh*t. area i live in is FTTP and has been for years

Also received a call from a girl named “Abby", from NBN corp. She said they were doing a survey, and wanted to know how many corporate cellphones and laindlines we had in use re upgrade to towers in our area - my guess is it’s a Telco company trying to suss out our companies phone usage & details and they will probably ring in a few weeks time using a different name trying to flog their phone services!

Got a call from Abby too, saying they are upgrading the mobile towers in the area and wanted to know how many mobile phones as the towers uses the NBN. Well the towers DON'T use nbn for the backhaul, they use STM16 fibre lines (I use to work for Optus). So I'm calling this 100% scam.

Received a call at work from an "Abby" saying she was from the NBN and they are working on upgrading the mobile phone towers in our area and she wanted to know roughly how many mobiles and landlines we use as they need this info in determining usage for their upgrade. She already had the name of my company and our postal address and she is going to post our some info on the tower upgrades and how this may affect our business. Didn't sound like a scam and there was no info that she could have gleaned from me other than how many phones we have. I'll update this comment when I get something in the post.

Just gotten a call from this number. call disconnected immediately at pickup. i dialed back and it again hung up as soon as call is connected. Not sure what this was.