Routing security
AS17660 DRUKNET-AS DrukNet ISP
Unclassified APNIC
Announcements
What this network originates
Every prefix observed with AS17660 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 45.64.248.0/22 | RPKI valid | IRR | 51 |
| 103.245.240.0/22 | RPKI valid | IRR | 51 |
| 103.245.242.0/23 | RPKI valid | IRR | 17 |
| 119.2.96.0/19 | RPKI valid | IRR | 52 |
| 163.227.12.0/23 | RPKI valid | IRR | 51 |
| 163.227.18.0/23 | RPKI valid | IRR | 51 |
| 163.227.20.0/23 | RPKI valid | IRR | 51 |
| 163.227.22.0/23 | RPKI valid | IRR | 51 |
| 163.227.24.0/23 | RPKI valid | IRR | 51 |
| 163.227.26.0/23 | RPKI valid | IRR | 51 |
| 163.227.28.0/23 | RPKI valid | IRR | 51 |
| 163.227.30.0/23 | RPKI valid | IRR | 51 |
| 202.144.128.0/19 | RPKI valid | IRR | 52 |
| 2405:d000::/32 | RPKI valid | IRR | 29 |
| 2405:d000:7000::/36 | RPKI valid | IRR | 20 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS17660 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 45.64.248.0/22 | /22 | APNIC |
| 103.245.240.0/22 | /22 | APNIC |
| 103.245.242.0/23 | /23 | APNIC |
| 119.2.96.0/19 | /19 | APNIC |
| 163.227.12.0/23 | /24 | APNIC |
| 163.227.18.0/23 | /24 | APNIC |
| 163.227.20.0/23 | /24 | APNIC |
| 163.227.22.0/23 | /24 | APNIC |
| 163.227.24.0/23 | /24 | APNIC |
| 163.227.26.0/23 | /24 | APNIC |
| 163.227.28.0/23 | /24 | APNIC |
| 163.227.30.0/23 | /24 | APNIC |
| 202.144.128.0/19 | /24 | APNIC |
| 2405:d000::/32 | /48 | APNIC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS2914 | NTT America, Inc. | Declared | Observed |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Declared | Observed |
| AS6939 | Hurricane Electric LLC | not declared | Observed |
| AS17639 | Converge ICT Solutions Inc. | not declared | Observed |
| AS24482 | SG.GS | not declared | Observed |
| AS38001 | NewMedia Express Pte Ltd | not declared | Observed |
| AS33891 | Core-Backbone GmbH | not declared | Observed |
| AS132132 | MyRepublic Ltd. | not declared | Observed |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | not declared | Observed |
| AS35280 | F5 Networks SARL | not declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS17660 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 163.227.12.0/24 | APNIC | Tsirang Dzongkhag Administration | MAINT-TSIRANG-BT | 2025-09-01 | Not announced |
| 163.227.13.0/24 | APNIC | Tsirang Dzongkhag Administration | MAINT-TSIRANG-BT | 2025-09-01 | Not announced |
| 163.227.18.0/24 | APNIC | Ministry of Energy and Natural Resources | MAINT-MOEANR-BT | 2025-06-19 | Not announced |
| 163.227.19.0/24 | APNIC | Ministry of Energy and Natural Resources | MAINT-MOEANR-BT | 2025-06-19 | Not announced |
| 163.227.20.0/24 | APNIC | Trashiyangtse Dzongkhag Administration | MAINT-TRASHIYANGTSE-BT | 2025-09-01 | Not announced |
| 163.227.21.0/24 | APNIC | Trashiyangtse Dzongkhag Administration | MAINT-TRASHIYANGTSE-BT | 2025-09-01 | Not announced |
| 163.227.22.0/24 | APNIC | Ministry of Infrastructure and Transport | MAINT-MOIAT-BT | 2025-09-01 | Not announced |
| 163.227.23.0/24 | APNIC | Ministry of Infrastructure and Transport | MAINT-MOIAT-BT | 2025-09-01 | Not announced |
| 163.227.24.0/24 | APNIC | PemaGatshel Dzongkhag Administration | MAINT-PEMAGATSHEL-BT | 2025-09-01 | Not announced |
| 163.227.25.0/24 | APNIC | PemaGatshel Dzongkhag Administration | MAINT-PEMAGATSHEL-BT | 2025-09-01 | Not announced |
| 163.227.26.0/24 | APNIC | Zhemgang Dzongkhag Administration | MAINT-ZDA-BT | 2025-09-01 | Not announced |
| 163.227.27.0/24 | APNIC | Zhemgang Dzongkhag Administration | MAINT-ZDA-BT | 2025-09-01 | Not announced |
| 163.227.28.0/24 | APNIC | Mongar Dzongkhag Administration | MAINT-MDA-BT | 2025-04-23 | Not announced |
| 163.227.29.0/24 | APNIC | Mongar Dzongkhag Administration | MAINT-MDA-BT | 2025-04-23 | Not announced |
| 163.227.30.0/24 | APNIC | Lhuntse Dzongkhag Administration | MAINT-LDA-BT | 2025-06-18 | Not announced |
| 163.227.31.0/24 | APNIC | Lhuntse Dzongkhag Administration | MAINT-LDA-BT | 2025-06-18 | Not announced |
| 202.144.128.0/23 | RADB | DRUKNET-VSNL Route Object | MAINT-VSNL-IN | 2023-11-13 | Not announced |
| 202.144.148.0/22 | RADB | DRUKNET-VSNL Route Object | MAINT-VSNL-IN | 2023-11-13 | Not announced |
| 45.64.248.0/22 | APNIC | DRUKNET-BLOCK-D | MAINT-BT-DRUKNET | 2018-09-13 | Announced |
| 103.245.240.0/22 | APNIC | DRUKNET-BLOCK-C | MAINT-BT-DRUKNET | 2013-05-31 | Announced |
| 103.245.242.0/23 | APNIC | DRUKNET-BLOCK-C2 | MAINT-BT-DRUKNET | 2018-09-17 | Announced |
| 119.2.96.0/19 | APNIC | DRUKNET-BLOCK-B | MAINT-BT-DRUKNET | 2010-07-21 | Announced |
| 119.2.96.0/19 | RADB | DRUKNET-VSNL Route Object | MAINT-VSNL-IN | 2023-11-13 | Announced |
| 163.227.12.0/23 | APNIC | Tsirang Dzongkhag Administration | MAINT-TSIRANG-BT | 2025-09-01 | Announced |
| 163.227.18.0/23 | APNIC | Ministry of Energy and Natural Resources | MAINT-MOEANR-BT | 2025-06-19 | Announced |
| 163.227.20.0/23 | APNIC | Trashiyangtse Dzongkhag Administration | MAINT-TRASHIYANGTSE-BT | 2025-09-01 | Announced |
| 163.227.22.0/23 | APNIC | Ministry of Infrastructure and Transport | MAINT-MOIAT-BT | 2025-09-01 | Announced |
| 163.227.24.0/23 | APNIC | PemaGatshel Dzongkhag Administration | MAINT-PEMAGATSHEL-BT | 2025-09-01 | Announced |
| 163.227.26.0/23 | APNIC | Zhemgang Dzongkhag Administration | MAINT-ZDA-BT | 2025-09-01 | Announced |
| 163.227.28.0/23 | APNIC | Mongar Dzongkhag Administration | MAINT-MDA-BT | 2025-04-23 | Announced |
| 163.227.30.0/23 | APNIC | Lhuntse Dzongkhag Administration | MAINT-LDA-BT | 2025-06-18 | Announced |
| 202.144.128.0/19 | APNIC | DRUKNET-BLOCK | MAINT-BT-DRUKNET | 2021-03-03 | Announced |
| 202.144.128.0/19 | RADB | DRUKNET-VSNL Route Object | MAINT-VSNL-IN | 2023-11-13 | Announced |
| 2405:d000::/32 | APNIC | DRUKNET-IPV6-BLOCK | MAINT-BT-DRUKNET | 2010-07-21 | Announced |
| 2405:d000:7000::/36 | APNIC | DRUKNET-IPV6-BLOCK-T | MAINT-BT-DRUKNET | 2018-09-17 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17660 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ATRATO:AS-PEERS | RIPE | Lists AS17660 as a direct member |
AS-BOB-TRANSIT-PROVIDERS | APNIC | Lists AS17660 as a direct member |
AS-BTN-CUSTOMERS | RADB | Lists AS17660 as a direct member |
AS-DIVINETWORKS | RIPE | Lists AS17660 as a direct member |
AS-DIVISET | RIPE | Lists AS17660 as a direct member |
AS-DIVIVOX | RIPE | Lists AS17660 as a direct member |
AS-DRUKNET | APNIC | Lists AS17660 as a direct member |
AS-DRUKNET-TRANSIT | APNIC | Lists AS17660 as a direct member |
AS-GDC-TRANSIT | APNIC | Lists AS17660 as a direct member |
AS-GICB-TRANSIT-PROVIDERS | APNIC | Lists AS17660 as a direct member |
AS-INTELSATUS | RADB | Lists AS17660 as a direct member |
AS-LIQUID-LINXPEERS | RIPE | Lists AS17660 as a direct member |
AS-PLUSNETUK:AS-LINX-PEERS-PRI | RIPE | Lists AS17660 as a direct member |
AS-PLUSNETUK:AS-LINX-PEERS-SEC | RIPE | Lists AS17660 as a direct member |
AS-VSNL | APNIC | Lists AS17660 as a direct member |
AS-VSNL-IN | RADB | Lists AS17660 as a direct member |
AS12703:AS-PEERS | RIPE | Lists AS17660 as a direct member |
AS17660:AS-DRUKNET | APNIC | Lists AS17660 as a direct member |
AS29075:AS-PEERS:AS-LINX | RIPE | Lists AS17660 as a direct member |
AS2914:AS-64603-V6 | NTTCOM | Lists AS17660 as a direct member |
AS3303:AS-SWCMPEERS | RIPE | Lists AS17660 as a direct member |
AS9498:AS-BHARTI-IN | APNIC | Lists AS17660 as a direct member |
RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.