Skip to content
thenetworkery

AS numbers

AS211729 BAIYUEXIAO PROJECT

AS211729 is operated by BAIYUEXIAO PROJECT and registered with RIPE NCC (US) since 2025-03-07.

It announces 1 IPv4 and 10 IPv6 prefixes.

RIPE RIS sees 12 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it as an Educational/Research network at 7 internet exchanges and 2 facilities. Its peering policy is selective.

NameBAIYUEXIAO PROJECT
Registry (RIR)RIPE NCC
CountryUnited States (US)
Delegated on2025-03-07
Network typeEducational/Research, Not Disclosed
Peering policySelective
IRR as-setAS211729:AS-BAIYUEXIAO
Prefixes (IPv4 / IPv6)1 / 10
Upstreams and peers12
Downstream networks0
Websitebaiyuexiao.cn

Routing health

  • Partial result: RIPEstat did not return the roas in time.
  • AS211729 announces 1 IPv4 and 10 IPv6 prefixes.
  • 12 upstreams and peers, 0 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 11

  • 44.30.81.0/24
  • 2a0f:1cc5:2b4f::/48
  • 2a0f:1cc5:2b6f::/48
  • 2a0f:1cc5:2b40::/44
  • 2a0f:1cc5:2b60::/44
  • 2a0f:1cc5:2b61::/48
  • 2a0f:1cc5:2b62::/48
  • 2a0f:1cc5:2b70::/44
  • 2a0f:1cc5:2b71::/48
  • 2a0f:1cc5:2b72::/48
  • 2a14:67c1:b400::/48

Upstreams and peers 12

The networks RIPE RIS sees next to AS211729 in BGP paths, the most visible first.

Peering

Peering policy: Selective. Suggested max-prefix limits: 1 IPv4, 80 IPv6. PeeringDB record

Internet exchanges 7
ExchangePortsSpeedRoute server
CXIX - Great Lakes110GYes
LOCIX FRANKFURT: Peering LAN11GYes
LoLi-IX - NGB1500MYes
Protocol 7 IX - Hong Kong220GYes
Protocol 7 IX - Lycheen Japan110GYes
TYIX11GYes
ZXIX Hong Kong11GYes
Facilities 2
FacilityCityCountry
firstcolo - FRA4FrankfurtDE
NyanLoli Network - NBDCNingboCN

More about AS211729

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 14:38 UTC. The country is where the AS number was registered, not necessarily where the network operates.