Registered ASNs
43
Announcing routes
28
15 without routes
IPv4 addresses announced
67,840
67,840 in total
Autonomous systems in Bhutan
Ranks 1–43 of 43. Ordered by announced IPv4 address space, then IPv6 prefixes; AS numbers that announce no routes follow in numerical order. IPv4 addresses are those of the AS's own prefixes, overlaps counted once.
| # | AS | Name | IPv4 prefixes | IPv4 addresses | IPv6 prefixes |
|---|---|---|---|---|---|
| 1 | AS17660 | DrukNet ISPDRUKNET-AS | 13 | 22,528 | 2 |
| 2 | AS18024 | Bhutan Telecom LtdBTTELECOM-AS-AP | 6 | 17,152 | 2 |
| 3 | AS23955 | Tashi InfoComm LimitedTASHICELL-DOMESTIC-AS | 12 | 5,120 | 34 |
| 4 | AS134715 | Government Technology AgencyGTA-AS-AP | 12 | 4,608 | 12 |
| 5 | AS152317 | Wangdue Phodrang Dzongkhag AdministrationWPDA-AS-AP | 9 | 4,608 | 3 |
| 6 | AS136039 | NANO, BhutanNANO-AS-AP | 6 | 2,048 | 1 |
| 7 | AS38004 | FastLink Wireless ISP, DrukCom Pvt. Enterprise.FASTLINK-ISP | 1 | 2,048 | 0 |
| 8 | AS135666 | Government Data Center (DITT/MoIC)MOIC-AS-AP | 4 | 1,280 | 1 |
| 9 | AS132232 | Data Centre ServicesDCS-AS | 1 | 1,024 | 1 |
| 10 | AS18025 | Bhutan Telecom LtdBTTELECOM-AS-AP | 2 | 768 | 0 |
| 11 | AS141680 | SuperNet InfocommSUPERNET1-AS-AP | 2 | 512 | 2 |
| 12 | AS132894 | Sigma Internet ServiceMUD-AS-AP | 2 | 512 | 1 |
| 13 | AS138529 | DATANET WIFIDATANET-AS-AP | 2 | 512 | 1 |
| 14 | AS138558 | Gelephu Digital NetworkGDNI-AS-AP | 2 | 512 | 1 |
| 15 | AS137994 | Bhutan National Bank limitedBNBL-AS-AP | 2 | 512 | 0 |
| 16 | AS151498 | Bhutan Power Corporation LtdBPCL-AS-AP | 1 | 512 | 0 |
| 17 | AS153779 | Nilo FiberNetNLTANLFS-AS-AP | 1 | 512 | 0 |
| 18 | AS154825 | GKIT BROAD BAND PVT LTDGKITBROADBAND-AS-AP | 1 | 512 | 0 |
| 19 | AS137412 | Tashicell Domestic AS Thimphu BhutanTASHICELL-MOBILE-AS | 1 | 256 | 5 |
| 20 | AS7615 | Bhutan Internet ExchangeBTIX-AS-AP | 1 | 256 | 1 |
| 21 | AS135147 | T Bank LimitedTBANKLIMITED-AS-AP | 1 | 256 | 1 |
| 22 | AS137925 | GIC-Bhutan Reinsurance Co. Ltd.GIC-BHUTAN-AS-AP | 1 | 256 | 1 |
| 23 | AS140322 | Green E SolutionsGREENESOLUTIONS-AS-AP | 1 | 256 | 1 |
| 24 | AS152480 | NETVISION INFOCOMM LTDNIL-AS-AP | 1 | 256 | 1 |
| 25 | AS140695 | Bank of Bhutan LimitedBANKOFBHUTAN-AS-AP | 1 | 256 | 0 |
| 26 | AS151782 | Royal Insurance Corporation of Bhutan LimitedRICBL-AS-AP | 1 | 256 | 0 |
| 27 | AS151955 | DRUK PNB BANK LIMITEDDPBL-AS-AP | 1 | 256 | 0 |
| 28 | AS153740 | Bhutan Development BankBDB-AS-AP | 1 | 256 | 0 |
| 29 | AS17482 | Bhutan Internet ExchangeBTIX-AS-AP | — | — | — |
| 30 | AS18205 | Bhutan Telecom LtdBTTELECOM-AS-AP | — | — | — |
| 31 | AS38740 | Tashi InfoComm LimitedTASHICELL-TRANSIT-AS | — | — | — |
| 32 | AS59219 | Ministry of Information & CommunicationsMOIC-BT | — | — | — |
| 33 | AS138920 | Royal University of BhutanRUOB-AS-AP | — | — | — |
| 34 | AS152308 | Bumthang Dzongkhag AdministrationBDA-AS-AP | — | — | — |
| 35 | AS152309 | Gasa Dzongkhag AdministrationGDAO-AS-AP | — | — | — |
| 36 | AS152310 | Thimphu Dzongkhag AdministrationTDA-AS-AP | — | — | — |
| 37 | AS152311 | Haa Dzongkhag AdministrationHDA-AS-AP | — | — | — |
| 38 | AS152312 | Paro Dzongkhag AdministrationPDA-AS-AP | — | — | — |
| 39 | AS152313 | Samtse Dzongkhag AdministrationSDA-AS-AP | — | — | — |
| 40 | AS152314 | Chhukha Dzongkhag AdministrationCDA-AS-AP | — | — | — |
| 41 | AS152315 | Sarpang Dzongkhag AdministrationSARPANG-AS-AP | — | — | — |
| 42 | AS152316 | Punakha Dzongkhag AdministrationPUNKHA-AS-AP | — | — | — |
| 43 | AS152318 | Gelephu ThromdeGELEPHUTHROMDE-AS-AP | — | — | — |
AS names and routing data: RIPE NCC (asn.txt, RIS). A prefix counts when at least 10 RIS peers see it. Data as of Nov 06, 2026. Countries are those of the AS registrations.