| 1 |
West Bengal Service Area |
Entire area falling within the Union Territory of Andaman & Nicobar Islands and area falling within the State of West Bengal and the State of Sikkim excluding the areas covered by Kolkata Metro Service Area. |
| 2 |
Andhra Pradesh Service Area |
Entire area falling within the State of Andhra Pradesh. |
| 3 |
Assam Service Area |
Entire area falling within the State of Assam. |
| 4 |
Bihar Service Area |
Entire area falling within the re-organised State of Bihar and newly created State of Jharkhand pursuant to the Bihar Reorganisation Act, 2000 (No.30 of 2000) dated 25th August, 2000. |
| 5 |
Gujarat Service Area |
Entire area falling within the State of Gujarat and Union Territory of Daman and Diu, Silvassa (Dadra & Nagar Haveli). |
| 6 |
Haryana Service Area |
Entire area falling within the State of Haryana except Panchkula town and the local areas served by Faridabad and Gurgaon Telephone exchanges. |
| 7 |
Himachal Pradesh Service Area |
Entire area falling within the State of Himachal Pradesh |
| 8 |
Jammu & Kashmir Service Area |
Entire area falling within the State of Jammu & Kashmir including the autonomous council of Ladakh. |
| 9 |
Karnataka Service Area |
Entire area falling within the State of Karnataka |
| 10 |
Kerala Service Area |
Entire area falling within the State of Kerala and Union Territory of Lakshadeep and Minicoy. |
| 11 |
Madhya Pradesh Service Area |
Entire area falling within the re-organised State of Madhya Pradesh as well as the newly created State of Chattisgarh pursuant to the Madhya Pradesh Reorganisation Act, 2000 (No:28 of 2000) dated 25th August, 2000. |
| 12 |
Maharashtra Service Area |
Entire area falling within the State of Maharashtra and Union Territory of Goa, excluding areas covered by Mumbai Metro Service Area. |
| 13 |
North East Service Area |
Entire area falling within the States of Arunachal Pradesh, Meghalaya, Mizoram, Nagaland, Manipur and Tripura. |
| 14 |
Orissa Service Area |
Entire area falling within the State of Orissa. |
| 15 |
Punjab Service Area |
Entire area falling within the State of Punjab and Union territory of Chandigarh and Panchkula town of Haryana. |
| 16 |
Rajasthan Service Area |
Entire area falling within the State of Rajasthan. |
| 17 |
Tamilnadu Service Area (including Chennai Service Area) |
Entire area falling within the State of Tamilnadu and Union Territory of Pondichery. |
| 17 |
A* Tamilnadu Service Area (excluding Chennai Service Area) |
Entire area falling within the State of Tamilnadu and Union Territory of Pondichery excluding Local Areas served by Chennai Telephones, Maraimalai Nagar Export Promotion Zone (MPEZ), Minzur and Mahabalipuram Exchanges |
| 17 |
B* Chennai Service Area |
Local Areas served by Chennai Telephones, Maraimalai Nagar Export Promotion Zone (MPEZ), Minzur and Mahabalipuram Exchanges |
| 18 |
Uttar Pradesh (West) Service Area |
Entire area covered by Western Uttar Pradesh with the following as its boundary districts towards Eastern Uttar Pradesh :Pilibhit, Bareilly, Badaun, Kasganj (Kanshiram Nagar), Etah, Mainpuri, Etawah and Auraiya. It will exclude the local telephone area of Ghaziabad and Noida. However, it will also include the newly created State of Uttaranchal pursuant to the Uttar Pradesh Reorganisation Act, 2000 (No.29 of 2000) dated 25th August, 2000. |
| 19 |
Uttar Pradesh (East) Service Area |
Entire area covered by Eastern Uttar Pradesh with the following as its boundary districts towards Western Uttar Pradesh :Shahjahanpur, Kannauj, Farrukhabad, Lakhimpur, Kanpur Rural and Jalaun(Orai). |
| 20 |
Delhi Service Area |
Local Areas served by Delhi, Ghaziabad, Faridabad, Noida, and Gurgaon Telephone Exchanges |
| 21 |
Kolkata Service Area |
Local Areas served by Calcutta Telephones. |
| 22 |
Mumbai Service Area |
Local Areas served by Mumbai, New Mumbai and Kalyan Telephone Exchanges |