| prefix | entity | cont | ITU zone | CQ zone | GL |
| 4S | Sri Lanka | AS | 41 | 22 | MJ96 |
| 8Q | Maldives | AS/AF | 41 | 22 | MJ63 |
| 9N | Nepal | AS | 42 | 22 | NL27 |
| A5 | Bhutan | AS | 41 | 22 | NL47 |
| S2 | Bangladesh | AS | 41 | 22 | NL53 |
| VU | India | AS | 41 | 22 | ML88 |
| VU7 | Lakshadweep Is. | AS | 41 | 22 | MK60 |
| zone 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |