ResearchRouting table, RPKI, IRR & looking glass

AS211575 Rui Feng

AS211575 (RuiNetwork) is registered to Rui Feng in CN, through RIPE. It originates 23 prefixes in the global routing table.

1
IPv4 prefixes
22
IPv6 prefixes
256
IPv4 addresses
91%
RPKI valid

Who holds AS211575

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS211575
Handle
RuiNetwork
Organization
Rui Feng
Country
CN
Registry
RIPE
ASPA
17 providers
WHOIS recordRIPE
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS208885 - AS214345'

as-block:       AS208885 - AS214345
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

% Information related to 'AS211575'

% Abuse contact for 'AS211575' is 'ruifeng@ruinet.work'

aut-num:        AS211575
remarks:        Website: https://net.fengrui.link
descr:          RuiNetwork
descr:          OCITOKEN::211575:f012a3572fe34a9baacf025c09ef3389974ae3f71e9c8528bf6cd37d23f8404e
as-name:        RuiNetwork
org:            ORG-RF108-RIPE
sponsoring-org: ORG-ML942-RIPE
import:         from AS209735 accept ANY
export:         to AS209735 announce AS211575
import:         from AS207841 accept ANY
export:         to AS207841 announce AS211575
import:         from AS41051 accept ANY
export:         to AS41051 announce AS211575
admin-c:        RF11145-RIPE
tech-c:         RF11145-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RUI-FENG-MNT
mnt-by:         RUINETWORK-MNT
created:        2025-04-08T07:53:13Z
last-modified:  2025-11-08T06:17:15Z
source:         RIPE

organisation:   ORG-RF108-RIPE
org-name:       Rui Feng
org-type:       OTHER
address:        Shunde District,Foshan,Guangdong,China
country:        CN
reg-nr:         Not Applicable
abuse-c:        ACRO59493-RIPE
mnt-ref:        INFERNO-MNT
mnt-ref:        STEGLOBAL-MNT
mnt-ref:        NoPKT-MNT
mnt-ref:        MOEDOVE-MNT
mnt-ref:        lir-sg-cylix-1-MNT
mnt-ref:        LiuHaoRan-MNT
mnt-ref:        JIANYUELAB-STAFF-MNT
mnt-ref:        ALICE-NOC-MNT
mnt-by:         RUI-FENG-MNT
mnt-by:         RUINETWORK-MNT
created:        2025-03-01T04:19:06Z
last-modified:  2026-08-11T13:23:08Z
source:         RIPE # Filtered

person:         Rui Feng
address:        528300,Shunde District,Foshan,Guangdong,China
phone:          +44 7599282595
nic-hdl:        RF11145-RIPE
mnt-by:         RUI-FENG-MNT
created:        2025-03-01T04:16:00Z
last-modified:  2026-04-01T15:02:06Z
source:         RIPE # Filtered
mnt-ref:        RUI-FENG-MNT
mnt-ref:        MOEDOVE-MNT
mnt-ref:        JIANYUELAB-STAFF-MNT

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)


What AS211575 announces

Prefixes originated by AS211575 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
22
IPv4 addresses
256 (1 /24s)
RPKI valid
21 91%
RPKI invalid
0
RPKI not found
2
ROAs naming AS211575
18
With an IRR route object
23 100%

Who AS211575 is reached through

The AS just before AS211575 in the paths our looking glass collectors hold, for 23 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.