AS205779 — YTH-AS Tianhang Yuan

AS205779 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

YTH-AS is held by Tianhang Yuan.

What it's used for

• The address space consists of a single IPv6 prefix, 2a0f:85c1:ce1::/48, with no IPv4 addresses announced.
• The inventory contains 1 IPv6 prefix and 0 IPv4 prefixes, observed against 1 routing neighbour, indicating a minimal footprint with limited peering.

Notable

• The registry holder and AS handle align with the name Tianhang Yuan.
• The address inventory is restricted to a single IPv6 block, with no IPv4 presence in the announced space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2a0f:85c1:ce1::/48

Upstream networks

• AS214731 ETO Networks Limited

Adjacent networks

• AS214731 ETO Networks Limited

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-ALFALINE, AS-CYBERVERSE-AUTO, AS-GALATEA, AS-HURRICANEV6, AS-HYTRON, AS-HYTRON, AS-RADIX, AS-RETN-ACTUAL-V6, AS154562:AS-CYBERVERSE-AUTO, AS17433:AS-HYTRON, AS17433:AS-HYTRON, AS202662:AS-HYTRON, AS214731:AS-ETO, AS216211:AS-CYBERVERSE-AUTO, AS52025:AS-DOWNSTREAMS-AMSTERDAM, AS52025:AS-DOWNSTREAMS-ASHBURN, AS52025:AS-DOWNSTREAMS-AUCKLAND, AS52025:AS-DOWNSTREAMS-FRANKFURT, AS52025:AS-DOWNSTREAMS-FREMONT, AS52025:AS-DOWNSTREAMS-KANSASCITY, AS52025:AS-DOWNSTREAMS-NEWARK, AS52025:AS-DOWNSTREAMS-SINGAPORE, AS52025:AS-DOWNSTREAMS-STOCKHOLM, AS52025:AS-DOWNSTREAMS-SYDNEY, AS52025:AS-DOWNSTREAMS-TOKYO.