| Area Code | Place list | Number required |
| 1 | Ariyalur | 6 |
| 1A. | Ariyalur | 2 |
| 1B. | Udayarpalayam | 2 |
| 1C. | Sendurai | 2 |
| 2 | Chennai | 38 |
| 2A. | Tiruvottiyur | 2 |
| 2B. | Madhavaram | 3 |
| 2C. | Tondiarpet | 2 |
| 2D. | Perambur | 2 |
| 2E. | Ambattur | 2 |
| 2F. | Ayanavaram | 2 |
| 2G. | Purasawalkam | 2 |
| 2H. | Aminjikarai | 3 |
| 2I. | Egmore | 3 |
| 2J. | Mylapore | 2 |
| 2K. | Guindy | 3 |
| 2L. | Maduravoyal | 2 |
| 2M. | Mambalam | 3 |
| 2N. | Alandur | 2 |
| 2O. | Velachery | 2 |
| 2P. | Sholinganallur | 3 |
| 3 | Coimbatore | 21 |
| 3A. | Mettupalayam | 2 |
| 3B. | Coimbatore-north | 3 |
| 3C. | Coimbatore-south | 3 |
| 3D. | Pollachi | 2 |
| 3E. | Annur | 2 |
| 3F. | Kinathukadavu | 2 |
| 3G. | Sulur taluk | 3 |
| 3H. | Perur taluk | 2 |
| 3I. | Valparai | 2 |
| 4 | Cuddalore | 16 |
| 4A. | Cuddalore | 3 |
| 4B. | Panruti | 2 |
| 4C. | Chidambaram | 3 |
| 4D. | Kattumannarkoil | 2 |
| 4E. | Kurinjipadi | 2 |
| 4F. | Titakudi | 2 |
| 4G. | Vriddachalam | 2 |
| 5 | Dharmapuri | 15 |
| 5A. | Dharmapuri | 3 |
| 5B. | Palacode | 2 |
| 5C. | Pennagaram | 2 |
| 5D. | Harur | 2 |
| 5E. | Pappireddipatti | 2 |
| 5F. | Karimangalam | 2 |
| 5G. | Nallampalli | 2 |
| 6 | Dindigul | 22 |
| 6A. | Athoor | 2 |
| 6B. | Dindigul-west | 3 |
| 6C. | Dindigul-east | 3 |
| 6D. | Kodaikanal | 2 |
| 6E. | Natham | 2 |
| 6F. | Nilakottai | 2 |
| 6G. | Oddanchattiram | 3 |
| 6H. | Palani | 3 |
| 6I. | Vedasandur | 2 |
| 7 | Erode | 22 |
| 7A. | Anthiyur | 2 |
| 7B. | Bhavani | 2 |
| 7C. | Erode | 3 |
| 7D. | Gobichettipalayam | 2 |
| 7E. | Kodumudi | 2 |
| 7F. | Modakurichi | 2 |
| 7G. | Nambiyur | 2 |
| 7H. | Perundurai | 2 |
| 7I. | Sathyamangalam | 3 |
| 7J. | Thalavadi | 2 |
| 8 | Kallakkurichi | 10 |
| 8A. | Kallakkurichi | 2 |
| 8B. | Ulundurpet | 2 |
| 8C. | Sankarapuram | 2 |
| 8D. | Chinnasalem | 2 |
| 8E. | Tirukoilur | 2 |
| 9 | Kanchipuram | 28 |
| 9A. | Chengalpattu | 3 |
| 9B. | Cheyyur | 2 |
| 9C. | Kanchipuram | 3 |
| 9D. | Madurantakam | 2 |
| 9E. | Sriperumbudur | 3 |
| 9F. | Tambaram | 3 |
| 9G. | Thiruporur | 2 |
| 9H. | Thirukazhukundram | 2 |
| 9I. | Uthiramerur | 2 |
| 9J. | Walajabad | 3 |
| 9K. | Pallavaram | 3 |
| 10 | Kanniyakumari | 8 |
| 10A. | Agastheeswaram | 2 |
| 10B. | Kalkulam | 2 |
| 10C. | Vilavancode | 2 |
| 10D. | Thovalai | 2 |
| 11 | Karur | 12 |
| 11A. | Aravakurichi | 2 |
| 11B. | Kadavur | 2 |
| 11C. | Karur | 2 |
| 11D. | Krishnarayapuram | 2 |
| 11E. | Kulithalai | 2 |
| 11F. | Manmangalam | 2 |
| 12 | Krishnagiri | 12 |
| 12A. | Krishnagiri | 3 |
| 12B. | Hosur | 3 |
| 12C. | Pochampalli | 2 |
| 12D. | Uthangarai | 2 |
| 12E. | Denkanikottai | 2 |
| 13 | Madurai | 21 |
| 13A. | Madurai-north | 3 |
| 13B. | Madurai-south | 3 |
| 13C. | Melur | 3 |
| 13D. | Peraiyur | 3 |
| 13E. | Thirumangalam | 3 |
| 13F. | Usilampatti | 3 |
| 13G. | Vadipatti | 3 |
| 14 | Nagapattinam | 17 |
| 14A. | Kilvelur | 2 |
| 14B. | Kuthalam | 2 |
| 14C. | Mayiladuthurai | 2 |
| 14D. | Nagapattinam | 3 |
| 14E. | Sirkazhi | 2 |
| 14F. | Tharangambadi | 2 |
| 14G. | Thirukkuvalai | 2 |
| 14H. | Vedaranyam | 2 |
| 15 | Namakkal | 14 |
| 15A. | Kollimalai | 2 |
| 15B. | Namakkal | 3 |
| 15C. | Paramathi-velur | 2 |
| 15D. | Thiruchengode | 3 |
| 15E. | Rasipuram | 2 |
| 15F. | Komarapalayam | 2 |
| 16 | Nilgiris | 12 |
| 16A. | Coonoor | 2 |
| 16B. | Gudalur | 2 |
| 16C. | Kotagiri | 2 |
| 16D. | Kundah | 2 |
| 16E. | Pandalur | 2 |
| 16F. | Udagamandalam | 2 |
| 17 | Perambalur | 8 |
| 17A. | Alathur | 2 |
| 17B. | Kunnam | 2 |
| 17C. | Perambalur | 2 |
| 17D. | Veppanthattai | 2 |
| 18 | Pudukkottai | 22 |
| 18A. | Alangudi | 2 |
| 18B. | Aranthangi | 2 |
| 18C. | Avadaiyarkoil | 2 |
| 18D. | Gandarvakottai | 2 |
| 18E. | Illuppur | 2 |
| 18F. | Kulathur | 2 |
| 18G. | Manamelkudi | 2 |
| 18H. | Pudukottai | 2 |
| 18I. | Thirumayam | 2 |
| 18J. | Ponnamaravathy | 2 |
| 18K. | Viralimalai | 2 |
| 19 | Ramanathapuram | 16 |
| 19A. | Kadaladi | 2 |
| 19B. | Kamuthi | 2 |
| 19C. | Manamelkudi | 2 |
| 19D. | Mudukulathur | 2 |
| 19E. | Paramakudi | 2 |
| 19F. | Ramanathapuram | 2 |
| 19G. | Rameswaram | 2 |
| 19H. | Tiruvadanai | 2 |
| 20 | Salem | 25 |
| 20A. | Attur | 3 |
| 20B. | Idappadi | 2 |
| 20C. | Gangavalli | 2 |
| 20D. | Mettur | 3 |
| 20E. | Omalur | 3 |
| 20F. | Salem | 3 |
| 20G. | Sankagiri | 3 |
| 20H. | Valapady | 3 |
| 20I. | Yercaud | 3 |
| 21 | Sivagangai | 14 |
| 21A. | Devakottai | 2 |
| 21B. | Ilayangudi | 2 |
| 21C. | Karaikudi | 2 |
| 21D. | Manamadurai | 2 |
| 21E. | Sivaganga | 2 |
| 21F. | Tirupathur | 2 |
| 21G. | Tiruppuvanam | 2 |
| 22 | Thanjavur | 19 |
| 22A. | Kumbakonam | 3 |
| 22B. | Orathanadu | 2 |
| 22C. | Papanasam | 2 |
| 22D. | Pattukkottai | 3 |
| 22E. | Peravurani | 2 |
| 22F. | Thanjavur | 3 |
| 22G. | Thiruvaiyaru | 2 |
| 22H. | Thiruvidaimarudur | 2 |
| 23 | Theni | 11 |
| 23A. | Theni | 3 |
| 23B. | Periyakulam | 2 |
| 23C. | Andipatti | 2 |
| 23D. | Bodniayakkanur | 2 |
| 23E. | Uthamapalayam | 2 |
| 24 | Thoothukudi | 16 |
| 24A. | Ettayapuram | 2 |
| 24B. | Kovilpatti | 2 |
| 24C. | Ottapidaram | 2 |
| 24D. | Sathankulam | 2 |
| 24E. | Srivaikuntam | 2 |
| 24F. | Thiruchendur | 2 |
| 24G. | Thoothukudi | 2 |
| 24H. | Vilathikulam | 2 |
| 25 | Tiruchirappalli | 22 |
| 25A. | Lalgudi | 2 |
| 25B. | Manachanallur | 2 |
| 25C. | Manapparai | 2 |
| 25D. | Marungapuri | 2 |
| 25E. | Musiri | 2 |
| 25F. | Srirangam | 2 |
| 25G. | Tiruchirappalli west | 2 |
| 25H. | Tiruchirappalli east | 2 |
| 25I. | Thiruverumbur | 2 |
| 25J. | Thottiyam | 2 |
| 25K. | Thuraiyur | 2 |
| 26 | Tirunelveli | 30 |
| 26A. | Alangulam | 3 |
| 26B. | Ambasamudram | 2 |
| 26C. | Nanguneri | 2 |
| 26D. | Palayamkottai | 2 |
| 26E. | Sankarankovil | 2 |
| 26F. | Tenkasi | 3 |
| 26G. | Kadayanallur | 2 |
| 26H. | Shenkottai | 2 |
| 26I. | Radhapuram | 2 |
| 26J. | Sivagiri | 2 |
| 26K. | Tirunelveli | 3 |
| 26L. | Veerakeralamputhur | 2 |
| 26M. | Thiruvengadam | 3 |
| 27 | Tirupur | 14 |
| 27A. | Avinashi | 2 |
| 27B. | Palladam | 2 |
| 27C. | Dharapuram | 2 |
| 27D. | Kangeyam | 2 |
| 27E. | Madathukulam | 2 |
| 27F. | Tiruppur | 2 |
| 27G. | Udumalaipettai | 2 |
| 28 | Tiruvallur | 24 |
| 28A. | Avadi | 3 |
| 28B. | Gummidipoondi | 3 |
| 28C. | Pallipattu | 3 |
| 28D. | Ponneri | 3 |
| 28E. | Poonamallee | 3 |
| 28F. | Tiruttani | 3 |
| 28G. | Tiruvallur | 3 |
| 28H. | Uthukkottai | 3 |
| 29 | Tiruvannamalai | 19 |
| 29A. | Aarani | 3 |
| 29B. | Chengam | 2 |
| 29C. | Chettupattu | 2 |
| 29D. | Cheyyar | 2 |
| 29E. | Polur | 2 |
| 29F. | Thandarampattu | 2 |
| 29G. | Tiruvannamalai | 3 |
| 29H. | Vandavasi | 3 |
| 30 | Tiruvarur | 14 |
| 30A. | Kudavasal | 2 |
| 30B. | Mannargudi | 2 |
| 30C. | Nannilam | 2 |
| 30D. | Needamangalam | 2 |
| 30E. | Thiruthiraipoondi | 2 |
| 30F. | Tiruvarur | 2 |
| 30G. | Valangaiman | 2 |
| 31 | Vellore | 27 |
| 31A. | Ambur | 3 |
| 31B. | Arakkonam | 3 |
| 31C. | Arcot | 3 |
| 31D. | Gudiyatham | 3 |
| 31E. | Katpadi | 3 |
| 31F. | Tirupattur | 3 |
| 31G. | Vaniyambadi | 3 |
| 31H. | Vellore | 3 |
| 31I. | Walajapet | 3 |
| 32 | Villupuram | 15 |
| 32A. | Gingee | 3 |
| 32B. | Tindivanam | 3 |
| 32C. | Vanur | 3 |
| 32D. | Vikravandi | 3 |
| 32E. | Villupuram | 3 |
| 33 | Virudhunagar | 21 |
| 33A. | Aruppukkottai | 3 |
| 33B. | Kariapatti | 2 |
| 33C. | Rajapalayam | 2 |
| 33D. | Sattur | 2 |
| 33E. | Sivakasi | 3 |
| 33F. | Srivilliputhur | 2 |
| 33G. | Tiruchuli | 2 |
| 33H. | Virudhunagar | 3 |
| 33I. | Watrap | 2 |
