0843 nos

[Anonymous]

Are these included in the minutes allowances????

[Bambino]

No, they are not. See this link for charges to those prefixes: 

http://www.o2.co.uk/support/generalhelp/howdoi/specialnumbers

[Anonymous]

General rule of thumb:  If its not a mobile or a house phone number its probably chargeable.

Any 08 (even 0800), 09, or 118 type numbers and any uk to international calls are chargeable at various rates.  The link above is good for advising which numbers cost what.