AS17408 ASPA Check - AboveNet Communications Taiwan

ABOVE-AS-AP - AboveNet Communications Taiwan🇹🇼 - ASPA check for AS17408: the upstream transit providers AS17408 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS17408 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS17408 has not published its own ASPA object, but 11 ASNs list it as an authorized upstream provider.

Listed as Upstream By
11 ASNs
Upstream Providers
-
Downstream Customers
11

Peering Topology

AS17408 peering topology: 0 upstream providers and 11 downstream customersNo upstreams. Downstreams: AS40929, AS199310, AS201386, AS204844, AS204921, AS207529, AS208223, AS213605 and more.AS17408 - ABOVE-AS-AP - AboveNet Communications TaiwanAS17408ABOVE-AS-AP - AboveNe…AS40929MOEDOVE-BN - MoeDoveAS40929 - MOEDOVE-BN - MoeDoveAS199310QFLink-AS XIN BING XI…AS199310 - QFLink-AS XIN BING XIANAS201386MYRNA-MISAKA MYRNA MI…AS201386 - MYRNA-MISAKA MYRNA MISAKA NETWORK INCAS204844NCSE-NETWORK-Global N…AS204844 - NCSE-NETWORK-Global NCSE NETWORK LTDAS204921YunZheng-Network zhen…AS204921 - YunZheng-Network zhenyun sunAS207529NyanLoliNetwork NYANL…AS207529 - NyanLoliNetwork NYANLOLI LTDAS208223FOXO-AS SHU-HAO TUNGAS208223 - FOXO-AS SHU-HAO TUNGAS213605Pysio-Research-NetWor…AS213605 - Pysio-Research-NetWork Liu HaoRanView all 11 downstreams →UPSTREAMSDOWNSTREAMS

Downstream Customers(11)

These ASNs list AS17408 as an authorized upstream provider.

ASNName
AS40929🇺🇸MOEDOVE-BN - MoeDove
AS199310🇨🇳QFLink-AS XIN BING XIAN
AS201386🇨🇦MYRNA-MISAKA MYRNA MISAKA NETWORK INC
AS204844🇬🇧NCSE-NETWORK-Global NCSE NETWORK LTD
AS204921🇬🇧YunZheng-Network zhenyun sun
AS207529🇬🇧NyanLoliNetwork NYANLOLI LTD
AS208223🇹🇼FOXO-AS SHU-HAO TUNG
AS213605🇨🇳Pysio-Research-NetWork Liu HaoRan
AS214575🇨🇳CUNET Curious Universe (Chongqing) Technology Co., Ltd
AS215172🇬🇧JIANYUELAB-AS JIANYUELAB LTD
11 total
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About ASPA - what it is and why AS17408 should publish one

ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are its authorized transit providers. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject AS-paths in which a network appears as a provider without being authorized. Route leaks are a frequent cause of large routing incidents, and ROV alone cannot detect them because the origin of a leaked route is correct.

AS17408 (ABOVE-AS-AP - AboveNet Communications Taiwan) has not published an ASPA object. Hops through it are therefore "unknown" to ASPA validation - not invalid, but not protected either. An ASPA object lists every transit provider of the network (or AS0 if it has none) and is created in the RIR's hosted RPKI where ASPA is supported, or in a delegated RPKI setup. For most networks the record is a short list of their upstream ASNs.

Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools

Related Tools and Guides

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