ASN Lookup Tool

Xinyu Wei wolflab.net CN CN 1 Routes

AS Data

AS205603

AS205603Xinyu Wei

AS Number 205603
AS Name WOLFLAB
Organization Xinyu Wei(org-wnl9-ripe)
Country CN
Website wolflab.net
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2017-07-13

ASN Intelligence API for production workflows

Use ASN data for AS205603 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
2a0b:4340:60::/44 ~19×10²⁴

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 'AS205603'

% Abuse contact for 'AS205603' is 'abuse@wolflab.net'

aut-num:        AS205603
as-name:        WOLFLAB
member-of:      AS-WOLFLAB
org:            ORG-WNL9-RIPE
sponsoring-org: ORG-MNI3-RIPE
admin-c:        XW623-RIPE
tech-c:         XW623-RIPE
status:         ASSIGNED
mnt-by:         WOLFLAB-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2017-07-13T08:08:35Z
last-modified:  2023-07-12T16:40:19Z
source:         RIPE

organisation:   ORG-WNL9-RIPE
org-name:       Xinyu Wei
country:        CN
org-type:       OTHER
address:        Graduate School of Media and Governance, Keio University
address:        5322 Endo, Fujisawa-shi, Kanagawa 252-0882, Japan
abuse-c:        ACRO7909-RIPE
mnt-ref:        WOLFLAB-MNT
mnt-by:         WOLFLAB-MNT
created:        2017-07-05T04:49:43Z
last-modified:  2022-12-01T17:30:13Z
source:         RIPE # Filtered

person:         Xinyu Wei
address:        Graduate School of Media and Governance, Keio University
address:        5322 Endo, Fujisawa-shi, Kanagawa 252-0882, Japan
phone:          +1 (626) 559-2641
nic-hdl:        XW623-RIPE
mnt-by:         WOLFLAB-MNT
created:        2017-07-04T11:55:13Z
last-modified:  2022-11-29T20:12:01Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS59105 Home NOC Operators Group JP
AS38074 Ayao Takata JP
AS63798 Industrial Cyber Security Center of Excellence JP

Upstreams

AS Number Description Country
AS59105 Home NOC Operators Group JP
AS38074 Ayao Takata JP
AS63798 Industrial Cyber Security Center of Excellence JP

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS205603 is an Autonomous System Number used to identify a network for BGP internet routing.
AS205603 is listed under Xinyu Wei.
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.