| Assistance- | 181 |
| Trunk Information & STD- | 183 |
| Trunk International - Booking & Inquiry- | 186 |
| Local Information |
| Changes Numbers - Hindi | 1951 |
| Changed Numbers - English | 1952 |
| Changed Numbers - Gujarati | 1953 |
| Directory Inquiry | 197 |
| Fault Repairs (8 am to 6 pm) | xxx 2198 |
| Fault Repairs (6 pm to 8 am) | 198 |
| Time | 174 |
| Telex Complain | 2330198 |
| Help Desk for Internet Subscribers | 1957 |
| Olakh (Womens Helpline) | 1091 |
| Public Grievance Cell | 1094 |
| Directory Entry Correction | 1917 |
| Dial Before Dig | 1940 |
| Child Help Line | 1098 |
| Call Center | 1500 |
| Billing Complaints (manual) | 1660 |
| Billing Complaints (Automatic) | 1661 |
