asn.dev

Autonomous system

AS199310 QFLINK-AS WolfXun Experimental Research Global Network

Hosting RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 10 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 2 recorded by PCH
Upstreams 14 15 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Taipei Internet Exchange (TPIX)Taipei, Taiwan203.163.223.105
Kansas City Internet ExchangeKansas City, United States206.51.7.209

Transit providers

14 upstream, 15 downstream and 32 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS202782Yaoheng Digital (Shanghai) Technology Co., Ltd.177
AS34927iFog GmbH141
AS6939Hurricane Electric LLC34
AS44324MoeDove LLC34
AS215828Tizian Maxime Weigt trading as "TMW Global Networks"33
AS17408AboveNet Communications Taiwan31
AS29632Netassist International EOOD28
AS137409GSL Networks Pty LTD27

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 1 prefixes · 256 addresses IPv6 10 prefixes

CountryNamePrefixes
CNChina11

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS199310
Registry name
QFLink-AS
Registrant
XIN BING XIAN
Abuse contact
abuse@wolfxun.com
Registered
2023-03-20
Last changed
2026-04-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
93% valid · 14 valid, 1 with no ROA
ROAs
7 authorising AS199310
ASPA
28 declared providers
IRR
100% registered · 15 of 15 announcements
Route objects
54 naming AS199310

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,769 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