BSNL offers users an option to choose their mobile phone numbers online. Users can choose a phone number (available on their region), lock it and visit nearest BSNL center to get the connection. You can also choose Fancy numbers (will have to pay for the numbers)
Here is the procedure for fancy numbers
1) The Customer can select any One GSM Mobile number of his choice from the available numbers. On his/her selection of choice number(Max. No 1) the customer will get an SMS with a PIN of 7 Digits, Preceding with 'FANCY' which is Valid for 48.hrs Only (i.e Calendar date). The customer need to input the PIN received through SMS in the web site confirming the selection is over and taken.
2) Now the customer is free to approach the nearest Customer Service Center only and give the details of Mobile Number and PIN received to get the selected Fancy number across the counter by submitting the requisite Documents, payment of price tag amount and completing the formalities of release of New Connection
For other numbers
1) The Customer can select any One GSM Mobile number of his choice from the available numbers. On his/her selection of choice number (Max. No 1) the customer will get an SMS with a PIN of 7 Digits Valid for 96.hrs Only. The customer need to input the 7 digit PIN in the web site confirming the selection is over and taken.
2) Now the customer is free to approach the nearest Customer Service Center or Franchisee and inform him the Mobile Number and PIN received to get the selected choice number across the counter by submitting the requisite Documents and completing the formalities of release of New Connection.
Read more and get you number from here