Ok so this is completely unbaby related but I was rather impressed and it will save some pennies somewhere along the line.
Premium rate numbers don't they drive you mad!!
try this link
http://www.saynoto0870.com/companysearch.php the man from O2 gave it to me as I was complaining about the cost of my phone bill. You can put in most companies including your bank, sky or who ever and they will give you a land line number to contact them rather than having to pay the premium rate numbers and save you running your phone bill up (like moi!!).