ITU zones index
| 4P-4S | Sri Lanka | AS | 41 | 22 | MJ96 |
| 8Q | Maldives | AS/AF | 41 | 22 | MJ63 |
| A5 | Bhutan | AS | 41 | 22 | NL47 |
| AP-AS | Pakistan | AS | 41 | 21 | MM63 |
| S2 | Bangladesh | AS | 41 | 22 | NL53 |
| VQ9 | Chagos Is. | AF | 41 | 39 | MI62 |
| VU | India | AS | 41 | 22 | ML88 |
| VU | Lakshadweep Is. | AS | 41 | 22 | MK60 |
| prefix | entity | continent | ITU zone | CQ zone | GL |