asn.dev

Routing security

AS131668 TWDS-LEGACY-AS-TW - Taiwan Digital Streaming Co.

Hosting APNIC Network Services

RPKI valid 89% 8 of 9 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS131668 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2602:fc1d:101::/48No ROAIRR33
2a0f:5707:ffa0::/48RPKI validIRR33
2a0f:5707:ffa1::/48RPKI validIRR33
2a0f:5707:ffa2::/48RPKI validIRR33
2a0f:5707:ffa3::/48RPKI validIRR33
2a0f:5707:ffa4::/48RPKI validIRR33
2a0f:5707:ffa5::/48RPKI validIRR33
2a0f:5707:ffa6::/48RPKI validIRR33
2a0f:5707:ffa7::/48RPKI validIRR33

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS131668 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.152.202.0/24/24APNIC
2a0f:607:1051::/48/48RIPENCC
2a0f:5707:ffa0::/46/48RIPENCC
2a0f:5707:ffa4::/46/48RIPENCC
2a0f:5707:fff2::/48/48RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

17 objects · 8 not announced

Route objects naming AS131668 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.

PrefixSourceDescriptionMaintainerChangedRouting
44.30.18.0/24RADB—MAINT-ARDC2025-06-11Not announced
103.152.202.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2021-03-22Not announced
103.152.203.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2021-03-22Not announced
103.160.180.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2022-06-29Not announced
103.160.181.0/24APNICTaiwan Network Information CenterMAINT-TW-TWNIC2022-06-29Not announced
2401:7a60::/32APNICTaiwan Network Information CenterMAINT-TW-TWNIC2024-05-06Not announced
2a0f:5707:ffa0::/46RIPE—SEADOG007-MNT2023-06-29Not announced
2a0f:5707:ffa4::/46RIPE—SEADOG007-MNT2023-06-29Not announced
2602:fc1d:101::/48ARIN1MNT-JL-3862022-02-16Announced
2a0f:5707:ffa0::/48RIPE—SEADOG007-MNT2024-12-02Announced
2a0f:5707:ffa1::/48RIPE—SEADOG007-MNT2024-12-02Announced
2a0f:5707:ffa2::/48RIPE—SEADOG007-MNT2024-12-02Announced
2a0f:5707:ffa3::/48RIPE—SEADOG007-MNT2024-12-02Announced
2a0f:5707:ffa4::/48RIPE—SEADOG007-MNT2023-06-29Announced
2a0f:5707:ffa5::/48RIPE—SEADOG007-MNT2023-06-29Announced
2a0f:5707:ffa6::/48RIPE—SEADOG007-MNT2023-06-29Announced
2a0f:5707:ffa7::/48RIPE—SEADOG007-MNT2023-06-29Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS131668 directly show who expects to carry it.

AS-setWhereRelationship
AS-TWDSPeeringDBDeclared by the operator as its own set
AS-CHIEF-TRANSITRADBLists AS131668 as a direct member
AS-HINETRADBLists AS131668 as a direct member
AS-HURRICANEV6RADBLists AS131668 as a direct member
AS-SEADOG007-STRICTRIPELists AS131668 as a direct member
AS-TWDSRIPELists AS131668 as a direct member
AS-TWDS-TRANSITRIPELists AS131668 as a direct member
AS131657:AS-IPTAPNICLists AS131668 as a direct member
AS138997:AS-ALLAPNICLists AS131668 as a direct member
AS138997:AS-REDUCEDAPNICLists AS131668 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS131668 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS131668 as a direct member
AS58453:AS-ASIATESTAPNICLists AS131668 as a direct member

RPKI from rpki-client, validated 2026-11-09 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-09. Cross-check on bgp.he.net.