[Resolved]  Tata DoCoMo SIM Number — sim number start with 80

Dear Sir,
The recent series of TATA DOCOMO sim number series purchased in Bangalore are starting with 805080...... are having problem when we dial from the Landline telephone. It say please check you number with the telephone directory.
Because it confuses with bangalore STD code. i.e 080

Please give the solution to this.

Regards
Ramesh