Vodafone USSD Codes: Balance Check → *141# V2V Nite Minutes → *147# Check SIM Card Number → *111*2# Free SMS Balance → *142# Calling Balance → *145# Free Local Minutes → *148# Active Data Plans → *111*6*1# Usage Allowance → *111*6*2# Best Offers → *111*8# Offers → *121# Low Balance Services → *111*9# Bonus Cards → *111*7*# Vodafone Delights → *111*1# Last Three Calls → *111*3*1# Last Three SMS → *111*3*2# TATA DOCOMO USSD Codes: Know Your Number → *1# or *580# Balance Check → *111# GPRS or Internet Data Check → *111*1# Customer Care → 121 DND(Do Not Disturb) Call → 1909 or SMS → START DND to 1909 Recharge *135*2<Recharge Pin># Balance Inquiry → *191*2# Validity → *191*3# Service Points → *191*4# Last 3 Recharge History → *191*5# Status of free usage(Pool Balance) → *191*6# Start/Stop Services → *191*7#...