Ranking of Lowest FLAT Call Rates of Operators

Rank : 1

Banglalink ek rate darun
14paisa/10sec+VAT (84paisa/min+VAT) to any number 24hour
Migrate: Dial *999*1*146# (free)
  
Citycell Ullash
14paisa/10sec+VAT(84paisa/min+VAT) to any number 24 hour
Migrate:Type "J" send to 4567

 Rank:2

Teletalk Youth 3G  5 Sec Pulse Package
7.5paisa/5sec+VAT(90paisa/min+VAT) to Other number 24 hour
4.5paisa/5sec+VAT (54 Paisa/min+VAT to Teletalk  8am - 12am
2.5paisa/10sec+VAT (30Paisa /min+VAT) to Teletalk 12am - 8am
Migrate:Type Y3G and send to 555. Charge 20Tk Applicable

Grameenphone Nischinto
15paisa/10sec+VAT (90paisa/min+vat) to any number 24 hour
Migrate: Type "N" send to 4444

Robi Goti 36
 15paisa/10sec+VAT (90paisa/min+vat) to any number 24 hour
Migrate: Dial *8999*36# or Recharge 36 tk

Rank : 3

 Airtel Golpo
16paisa/10sec+VAT(96paisa/min+VAT) to any number 24 hour
Migrate : Type "G" send to 7353

You may also check
Use Dual SIM? Get Lowest Call Rates Permanently!