ASN Lookup Tool

Yangyu Chen cyyself.name CN CN 2 Routes

AS Data

AS208618

AS208618 – Yangyu Chen

AS Number 208618
AS Name CYY-AS
Organization Yangyu Chen(org-ca2028-ripe)
Country CN
Website cyyself.name
Number of IPv4 Routes 0
Number of IPv6 Routes 2
ASN type INDIVIDUAL
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2019-07-02

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IP Ranges

Route # IPs
2406:840:f990::/44 ~19×10²⁴
2a0e:aa06:470::/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 'AS208189 - AS214345'

as-block:       AS208189 - 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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS208618'

% Abuse contact for 'AS208618' is 'abuse-cyy@cyyself.name'

aut-num:        AS208618
as-name:        CYY-AS
org:            ORG-CA2028-RIPE
import:         from AS4842 accept ANY
export:         to AS4842 announce AS208618
import:         from AS6939 accept ANY
export:         to AS6939 announce AS208618
sponsoring-org: ORG-ANL45-RIPE
admin-c:        YC1250-RIPE
tech-c:         YC1250-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-ca-nyatwork1-1
mnt-by:         CYY-MNT
created:        2019-07-02T14:39:19Z
last-modified:  2026-01-20T09:43:11Z
source:         RIPE

organisation:   ORG-CA2028-RIPE
org-name:       Yangyu Chen
country:        CN
org-type:       OTHER
address:        Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District, Changsha, Hunan Province, China
abuse-c:        ACRO24218-RIPE
mnt-ref:        CYY-MNT
mnt-by:         CYY-MNT
created:        2019-05-01T03:26:44Z
last-modified:  2022-12-01T17:08:37Z
source:         RIPE # Filtered

person:         Yangyu Chen
address:        Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District, Changsha, Hunan Province, China
phone:          +85262155756
nic-hdl:        YC1250-RIPE
mnt-by:         CYY-MNT
created:        2019-04-30T08:17:14Z
last-modified:  2026-01-04T01:32:52Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS7720 Skywolf Technology LLC US
AS4842 Tianhai InfoTech CN
AS6939 Hurricane Electric LLC US

Upstreams

AS Number Description Country
AS7720 Skywolf Technology LLC US
AS6939 Hurricane Electric LLC US

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Frequently Asked Questions

ASN AS208618 is an Autonomous System Number used to identify a network for BGP internet routing.
AS208618 is listed under Yangyu Chen.
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.