Tiruvallur STD Code Is 044
| STD Code : | 044 |
| Taluk or Location Name : | Tiruvallur |
| District : | Tiruvallur |
| State : | Tamil Nadu |
How do I call a landline number in Tiruvallur?
If you are dialing a landline number of Tiruvallur from India then you need to prefix STD code 044 followed by the phone number. If you are dialing a landline number of Tiruvallur from outside of India then you need to add +91 OR 091 (the country code) followed by 44 and then the phone number.