Bhagalpur(3201), Muzaffarpur(3205), Patna(3206), Purnea (3209), Agra(3001), Bareilly (3005), Gorakhpur (3007), Jhansi (3008), Kanpur(3009), Lucknow(3010), Meerut(3011), Prayagraj(3003), Varanasi(3013) | Central Region (CR)/ Bihar and Uttar Pradesh |
Port Blair (4802), Bokaro(4201), Hazaribagh(4204), Jamshedpur(4207), Ranchi(4205), Balasore(Odisha) (4601), Berhampore(Odisha) (4602), Bhubaneswar(4604), Cuttack(4605), Dhenkenal(4611), Rourkela(4610), Sambalpur(4609), Gangtok(4001), Asansol(4417), Kalyani(4419), Kolkata(4410), Siliguri(4415) | Eastern Region (ER)/ Andaman & Nicobar Islands, Jharkhand, Odisha, Sikkim and West Bengal |
Belagavi (9002), Bengaluru (9001), Hubballi (9011), Kalaburagi (Gulbarga) (9005), Mangaluru (9008), Mysuru (9009), Shivamogga (9010), Udupi (9012). Ernakulam (9213), Kannur (9202), Kollam (9210), Kottayam (9205), Kozhikode (9206), Thrissur (9212), Thiruvananthapuram (9211). | Karnataka, Kerala Region (KKR)/ Lakshadweep, Karnataka and Kerala |
Bhopal (6001), Gwalior(6005), Indore (6006), Jabalpur (6007), Satna (6014), Sagar (6015), Ujjain (6016), Bilaspur (6202), Raipur (6204), Durg-Bhilai (6205) | Madhya Pradesh Sub-Region (MPR)/ Chhattisgarh and Madhya Pradesh |
Itanagar(5001), Dibrugarh(5102), Guwahati(Dispur)(5105), Jorhat(5107), Silchar(5111), Churachandpur(5502), Imphal(5501), Ukhrul(5503), Shillong(5401), Aizwal(5701), Dimapur (5301), Kohima(5302), Agartala(5601), | North Eastern Region (NER)/ Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland and Tripura. |
Dehradun(2002), Haldwani(2003), Haridwar(2005), Roorkee(2006), Delhi(2201), Ajmer(2401), Alwar(2402), Bikaner(2404), Jaipur(2405), Jodhpur(2406), Kota(2407), Sriganganagar(2408), Udaipur(2409), Sikar(2411) | Northern Region (NR)/ Delhi, Rajasthan and Uttarakhand |
Chandigarh/ Mohali(1601), Hamirpur(1202), Shimla(1203), Jammu(1004), Samba(1010), Srinagar(J&K)(1007), Leh(1005), Amritsar(1404), Jalandhar(1402), Ludhiana(1405), Patiala(1403), | North Western Sub- Region (NWR)/ Chandigarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Ladakh and Punjab |
Chirala(8011), Cuddapah(8013), Guntur(8001), Kakinada (8009), Kurnool(8003), Nellore (8010), Rajahmundry(8004), Tirupati(8006), Vizianagaram(8012), Vijayawada(8008), Vishakhapatnam(8007), Puducherry(8401), Chennai(8201), Coimbatore(8202), Krishnagiri(8209), Madurai(8204), Salem(8205), Tiruchirapalli(8206), Tirunelveli(8207), Vellore (8208), Hyderabad(8601), Karimnagar (8604), Warangal(8603) | Southern Region (SR)/ Andhra Pradesh, Puducherry, Tamil Nadu and Telangana. |
Panaji(7801), Ahmedabad(7001), Anand(7011), Gandhinagar(7012), Mehsana(7013), Rajkot(7006), Surat(7007), Vadodara(7002), Amravati(7201), Aurangabad(7202), Jalgaon(7214), Kolhapur(7203), Mumbai(7204), Nagpur(7205), Nanded (7206), Nashik(7207), Pune(7208) | Western Region (WR)/ Dadra and Nagar Haveli and Daman and Diu, Goa, Gujarat and Maharashtra |