AS211585 Maiyun Zhang 🇺🇸 US
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
6
21 × /48
Upstreams
7
transit providers observed
Peers
1
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
- Website
- https://as211585.net
- Looking glass
- https://bgp.he.net/lg/211585
- PeeringDB
- net/40282
- Exchanges
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 44.30.70.0/24 v4 | no ROA | 43 | 49134211585 | 2026-09-18 |
| 2001:67c:878::/48 v6 | RPKI valid | 39 | 58057211585 | 2026-09-18 |
| 2602:f92a:1316::/48 v6 | RPKI valid | 38 | 58057211585 | 2026-09-18 |
| 2a0b:4b81:1003::/48 v6 | no ROA | 4 | 2265231898211585 | 2026-09-18 |
| 2a0f:6282:2100::/44 v6 | RPKI valid | 39 | 58057211585 | 2026-09-18 |
| 2a0f:6282:210a::/48 v6 | RPKI valid | 34 | 2265231898211585 | 2026-09-18 |
| 2a0f:6282:210b::/48 v6 | RPKI valid | 34 | 2448231898211585 | 2026-09-18 |