asn.dev

Autonomous system

AS200959 SUNFLYER-AS Sunflyer Global Experiment Network

Unclassified RIPE

IPv4 addresses 0 0 prefixes
IPv6 prefixes 13 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 2 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Local Internet Exchange DüsseldorfDüsseldorf, Germany185.1.155.100
Local Internet Exchange FrankfurtFrankfurt, Germany185.1.167.205

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20473The Constant Company, LLC265
AS3204xTom OU68
AS24482SG.GS2
AS56662Marcin Gondek2
AS401753BIXCE Inc2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 0 prefixes · 0 addresses IPv6 13 prefixes

CountryNamePrefixes
CNChina13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS200959
Registry name
SUNFLYER-AS
Registrant
Yaoxuan Chen
Abuse contact
abuse@mail.sunflyer.cn
Registered
2022-12-02
Last changed
2023-05-23
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
60% valid · 6 valid, 4 with no ROA
ROAs
3 authorising AS200959
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
41 naming AS200959

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check