How to find landline number without a phone?

[Emma2211]

How do I find my landline number?? It doesn't seem to be on the app or bills or contract and I don't have a home phone to ring from to get it. 

Thanks

[Martin_N]

Hi Emma2211,

Thank you for your post. 

If you call a Mobile device from your Landline it will show the number up on there. 

^Martin