AS7720 ASPA Check - Skywolf Technology

SKYWOLF-AS-AP - Skywolf Technology LLC🇺🇸 - ASPA check for AS7720: the upstream transit providers AS7720 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS7720 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS7720 has not published its own ASPA object, but 20 ASNs list it as an authorized upstream provider.

Listed as Upstream By
20 ASNs
Upstream Providers
-
Downstream Customers
20

Peering Topology

AS7720 peering topology: 0 upstream providers and 20 downstream customersNo upstreams. Downstreams: AS13696, AS40929, AS44324, AS47778, AS153725, AS199310, AS202939, AS203843 and more.AS7720 - SKYWOLF-AS-AP - Skywolf Technology LLCAS7720SKYWOLF-AS-AP - Skywo…AS13696GLOBAL-X-NETWORK - Ne…AS13696 - GLOBAL-X-NETWORK - NetFuture Technology LLCAS40929MOEDOVE-BN - MoeDoveAS40929 - MOEDOVE-BN - MoeDoveAS44324MOEDOVE-AS MoeDove LLCAS44324 - MOEDOVE-AS MoeDove LLCAS47778SUNOAKI-NET-BACKBONE …AS47778 - SUNOAKI-NET-BACKBONE Sunoaki Network LLCAS153725TENONET-AS-AP - Tenon…AS153725 - TENONET-AS-AP - Tenonet (Hangzhou) Co LtdAS199310QFLink-AS XIN BING XI…AS199310 - QFLink-AS XIN BING XIANAS202939CHIMON-NETWORK Chimon…AS202939 - CHIMON-NETWORK Chimon Technology LtdAS203843AS-XINGKAI WANG,XING-…AS203843 - AS-XINGKAI WANG,XING-KAIView all 20 downstreams →UPSTREAMSDOWNSTREAMS

Downstream Customers(20)

These ASNs list AS7720 as an authorized upstream provider.

ASNName
AS13696🇺🇸GLOBAL-X-NETWORK - NetFuture Technology LLC
AS40929🇺🇸MOEDOVE-BN - MoeDove
AS44324🇺🇸MOEDOVE-AS MoeDove LLC
AS47778🇺🇸SUNOAKI-NET-BACKBONE Sunoaki Network LLC
AS153725🇨🇳TENONET-AS-AP - Tenonet (Hangzhou) Co Ltd
AS199310🇨🇳QFLink-AS XIN BING XIAN
AS202939🇬🇧CHIMON-NETWORK Chimon Technology Ltd
AS203843🇹🇼AS-XINGKAI WANG,XING-KAI
AS205329🇹🇼Kai-Jung-Chen Kai-Jung Chen
AS207529🇬🇧NyanLoliNetwork NYANLOLI LTD
20 total
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About ASPA - what it is and why AS7720 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.

AS7720 (SKYWOLF-AS-AP - Skywolf Technology LLC) 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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