Phone Unlocking how can i find out my number

does anyone know how can i find out my phone number?
ive got virgin , o2 and vodafone sim cards but cant find out the phone numbers of those sim cards.

Pls help.
:Cheers:

the only way is to ring your home number and do 1471 m8

Vodafone type *#100# to get your phone number... I think cant remember fully...

c9679 said:

Vodafone type *#100# to get your phone number... I think cant remember fully...

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yap vodafone is that one.
do you know it for virgin?

smirnoff_rules said:

the only way is to ring your home number and do 1471 m8

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but you need to have credit on the phone you are calling from.
didnt know about this 1471 thing - its gonna be useful to me as it shows the last number that called you.
thanks anyway