ASN Lookup Tool

Yuhan Wang rcold.name CN CN 1 Routes

AS Data

AS213700

AS213700 – Yuhan Wang

AS Number 213700
AS Name WYH-AS
Organization Yuhan Wang(org-yw6-ripe)
Country CN
Website rcold.name
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type INDIVIDUAL
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2024-12-17

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IP Ranges

Route # IPs
2a13:a5c7:2801::/48 ~1×10²⁴

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 'AS213700'

% Abuse contact for 'AS213700' is 'abuse@rcold.name'

aut-num:        AS213700
as-name:        WYH-AS
org:            ORG-YW6-RIPE
sponsoring-org: ORG-WL616-RIPE
import:         from AS34927 accept ANY
export:         to AS34927 announce AS213700
import:         from AS53667 accept ANY
export:         to AS53667 announce AS213700
import:         from AS209554 accept ANY
export:         to AS209554 announce AS213700
import:         from AS212895 accept ANY
export:         to AS212895 announce AS213700
admin-c:        YW546-RIPE
tech-c:         YW546-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RCOLD-MNT
created:        2024-12-17T14:24:47Z
last-modified:  2025-08-11T09:54:46Z
source:         RIPE

organisation:   ORG-YW6-RIPE
org-name:       Yuhan Wang
country:        CN
org-type:       OTHER
address:        No. 5 Shenben Ave, Hunnan District, Shenyang, Liaoning, China
abuse-c:        RN4388-RIPE
admin-c:        YW546-RIPE
tech-c:         YW546-RIPE
mnt-ref:        WJY-MNT
mnt-by:         RCOLD-MNT
created:        2019-07-02T14:40:11Z
last-modified:  2024-12-13T02:00:21Z
source:         RIPE # Filtered

person:         Yuhan Wang
address:        No. 5 Shenben Ave, Hunnan District, Shenyang, Liaoning, China
phone:          +86.18844776511
nic-hdl:        YW546-RIPE
mnt-by:         RCOLD-MNT
created:        2019-03-08T14:59:30Z
last-modified:  2024-12-13T01:23:47Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS53667 FranTech Solutions US
AS34927 iFog GmbH CH
AS212895 Johannes Ernst DE
AS209554 ISIF OU EE

Upstreams

AS Number Description Country
AS212895 Johannes Ernst DE

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Frequently Asked Questions

ASN AS213700 is an Autonomous System Number used to identify a network for BGP internet routing.
AS213700 is listed under Yuhan Wang.
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.
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