| CENTRAL | EASTERN | EAST CENTRAL | EAST COAST | NORTHERN | NORTH CENTRAL | NORTH EASTERN | NORTHEAST FRONTIER |
|---|---|---|---|---|---|---|---|
| BYCULLA | ASANSOL | DANAPUR | KHURDA | AMBALA | AGRA | IZATNAGAR | ALIPURDUAR |
| BHUSAWAL | HOWRAH | DHANBAD | SAMBALPUR | DELHI | ALLAHABAD | LUCKNOW | KATIHAR |
| KALYAN | MALDA | MUGHALSARAI | WALTAIR | FIROZPUR | JHANSI | VARANASI | LUMDING |
| NAGPUR | SEALDAH | SAMASTIPUR | - | LUCKNOW | - | - | MALIGAON |
| PUNE | - | - | MORADABAD | - | - | RANGIA | |
| SOLAPUR | - | - | - | - | - | - | TINSUKIA |
| NORTH WESTERN | SOUTHERN | SOUTH CENTRAL | SOUTH EASTERN | SOUTH EAST CENTRAL | SOUTH WESTERN | WESTERN | WEST CENTRAL |
|---|---|---|---|---|---|---|---|
| AJMER | CHENNAI | GUNTAKAL | ADRA | BILASPUR | BANGALORE | AHMEDABAD | BHOPAL |
| BIKANER | MADURAI | GUNTUR | CHAKRADARPUR | NAGPUR | HUBLI | BHAVNAGAR | JABALPUR |
| JAIPUR | PALGHAT | HYDERABAD | KHARAGPUR | RAIPUR | MYSORE | MUMBAI | KOTA |
| JODHPUR | TIRUCHINAPALLI | NANDED | RANCHI | - | - | RAJKOT | - |
| - | TRIVANDRUM | SECUNDERABAD | - | - | - | RATLAM | - |
| - | - | VIJAYAWADA | - | - | - | VADODARA | - |