Hello and welcome to SAYNOTO0870.COM.
May I ask who is your telephone provider?
From 1 August, the premium transferred during 0870 calls was removed. As a result, some telephone providers have brought their 0870 charges into line with 01/02/03 ones. Unfortunately some, notably Virgin Media and the mobile operators, have not.
I have just been through the database and retitled unverified AA entries. If you put
the aa.
(note the dot on the end) you will get all AA entries. Take your pick and let us know what works for your enquiry by posting on this thread, so I can update the database to list the numbers you provide.