List of the top 20 organizations with the largest IP allocations in Bhutan
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Bhutan Telecom Ltd | 40,960 | 1.03 x 233 | 3 | 25 | |
| Government Technology Agency | 7,680 | 235 | 1 | 24 | |
| Tashi InfoComm Limited | 7,424 | 1.09 x 233 | 2 | 53 | |
| 4 | Wangdue Phodrang Dzongkhag Administration | 4,608 | 233 | 1 | 12 |
| 5 | NANO | 4,096 | 232 | 1 | 7 |
| 6 | FastLink ISP | 2,048 | 0 | 1 | 1 |
| 7 | Ministry of Information & Communications | 1,280 | 232 | 1 | 5 |
| 8 | Data Centre Services | 1,024 | 232 | 1 | 2 |
| 9 | Bhutan Power Corporation Ltd | 512 | 0 | 1 | 1 |
| 10 | Nilo FiberNet | 512 | 0 | 1 | 1 |
| 11 | Sigma Internet Service | 512 | 216 | 1 | 3 |
| 12 | Gelephu Digital Network | 512 | 216 | 1 | 3 |
| 13 | Bhutan National Bank limited | 512 | 0 | 1 | 2 |
| 14 | SuperNet Infocomm | 512 | 216 | 1 | 3 |
| 15 | GIC-Bhutan Reinsurance Co. Ltd. | 256 | 216 | 1 | 2 |
| 16 | DRUK PNB BANK LIMITED | 256 | 0 | 1 | 1 |
| 17 | Bhutan Development Bank | 256 | 0 | 1 | 1 |
| 18 | T Bank Limited | 256 | 216 | 1 | 2 |
| 19 | DATANET WIFI | 256 | 216 | 1 | 2 |
| 20 | Bank of Bhutan Limited | 256 | 216 | 1 | 2 |