ASN Lookup Tool

Weihan Tian CN CN 0 Routes

AS Data

AS204571

AS204571Weihan Tian

AS Number 204571
AS Name WeihanTian-AS
Organization Weihan Tian(org-wt55-ripe)
Country CN
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2022-06-17

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Use ASN data for AS204571 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

% 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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204571'

% Abuse contact for 'AS204571' is 'frederic.dt.twh+abuse-c@gmail.com'

aut-num:        AS204571
as-name:        WeihanTian-AS
org:            ORG-WT55-RIPE
sponsoring-org: ORG-OG36-RIPE
import:         from AS41051 accept ANY
export:         to AS41051 announce AS204571
import:         from AS212895 accept ANY
export:         to AS212895 announce AS204571
admin-c:        WT1607-RIPE
tech-c:         WT1607-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FDT-MNT
created:        2022-06-17T12:30:31Z
last-modified:  2022-06-17T12:30:31Z
source:         RIPE

organisation:   ORG-WT55-RIPE
org-name:       Weihan Tian
country:        CN
org-type:       OTHER
address:        113, Building No.66, Hongmiao North Block, Chaoyang District, 100025 Beijing, China.
abuse-c:        ACRO47558-RIPE
mnt-ref:        FDT-MNT
mnt-by:         FDT-MNT
created:        2022-04-10T09:25:42Z
last-modified:  2022-12-01T17:05:17Z
source:         RIPE # Filtered

person:         Weihan Tian
address:        113, Building No. 66, Hongmiao North Block, Chaoyang District, 100025 Beijing, China
phone:          +8601085500968
nic-hdl:        WT1607-RIPE
mnt-by:         FDT-MNT
created:        2022-04-10T09:16:39Z
last-modified:  2024-04-18T06:07:18Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS212895 Johannes Ernst DE
AS41051 FREETRANSIT Project CH

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Frequently Asked Questions

ASN AS204571 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204571 is listed under Weihan Tian.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.