AS213876Qiyuan Chen
As of 12th November 2026, AS213876 (Qiyuan Chen), a content network registered in China with RIPE NCC, originates 8 IPv6 prefixes. It is seen behind 4 upstream networks, most often AS44324 (MoeDove LLC) and AS199310 (XIN BING XIAN). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS213876 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS213876 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
9
adjacent networks
- Upstreams
- 444%
- Peers
- 556%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS44324MoeDove LLC | Peer | 256 | 64 | |
| AS199310XIN BING XIAN | Peer | 128 | 64 | |
| AS137409GSL Networks Pty LTD | Peer | 63 | 63 | |
| AS17433Hytron Network Services Limited | Peer | 62 | 62 |
Prefixes
The largest blocks AS213876 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 2a0f:1cc5:2000::/40 | 16.8M × /64 | 64/64 |
| 2a0f:1cc5:2000::/44 | 1M × /64 | 64/64 |
| 2a0f:1cc5:2010::/44 | 1M × /64 | 63/64 |
| 2a0f:1cc5:2020::/44 | 1M × /64 | 62/64 |
| 2a0f:1cc5:2040::/44 | 1M × /64 | 64/64 |
| 2a0f:1cc5:2050::/44 | 1M × /64 | 64/64 |
| 2a0f:1cc5:2060::/44 | 1M × /64 | 64/64 |
| 2602:f92a:a462::/48 | 65.5k × /64 | 64/64 |
Routing health
How AS213876's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid100.0%8
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%8
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv6 — 8 prefixes
- /4016.8M × /6412.5%1
- /441M × /6475.0%6
- /4865.5k × /6412.5%1
Recent changes
Announcements that started or stopped since 13th Oct 2026.
- Announced2602:f92a:a462::/486th Nov 2026
- Announced2a0f:1cc5:2000::/406th Nov 2026
- Announced2a0f:1cc5:2010::/446th Nov 2026
- Announced2a0f:1cc5:2040::/446th Nov 2026
- Announced2a0f:1cc5:2050::/446th Nov 2026
- Announced2a0f:1cc5:2060::/446th Nov 2026
- Withdrawn2602:f92a:a462::/486th Nov 2026
- Withdrawn2a0f:1cc5:2000::/406th Nov 2026
- Withdrawn2a0f:1cc5:2010::/446th Nov 2026
- Withdrawn2a0f:1cc5:2040::/446th Nov 2026
- Withdrawn2a0f:1cc5:2050::/446th Nov 2026
- Withdrawn2a0f:1cc5:2060::/446th Nov 2026
26 announced and 24 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.