AS211585 Maiyun Zhang 🇺🇸 US

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
5
6 × /48
Upstreams
6
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS211585
Name
Maiyun Zhang
Organisation
MaiyunZhang
Country
🇺🇸 US
RIR
RIPENCC
Allocated
2025-09-05
Network type
Educational/Research
Traffic levels
1-5Gbps
Scope
Not Disclosed
Peering policy
Open
IRR as-set
AS211585:AS-ALL
PeeringDB
net/40282
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5 valid (83.3%) 0 invalid (0.0%) 1 no ROA (16.7%)

Announced prefixes

6 in total

Prefix RPKI Peers Sample path First seen
44.30.70.0/24 v4 no ROA 41 49134211585 2026-09-18
2001:67c:878::/48 v6 RPKI valid 36 58057211585 2026-09-18
2602:f92a:1316::/48 v6 RPKI valid 36 58057211585 2026-09-18
2a0f:6282:2108::/47 v6 RPKI valid 30 701831898211585 2026-11-04
2a0f:6282:210a::/48 v6 RPKI valid 32 2265231898211585 2026-09-18
2a0f:6282:210b::/48 v6 RPKI valid 32 2448231898211585 2026-09-18