What is ASN AS215619?

ASN AS215619 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS215619?

AS215619 is listed under Cheung Yat Hei Sean.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS215619 Cheung Yat Hei Sean | IPGeolocation.io

ASN Lookup Tool

Cheung Yat Hei Sean redcoke.dev

HK 2 Routes

AS Data

AS215619

AS215619 – Cheung Yat Hei Sean

AS Number	215619
AS Name	RCD-AS
Organization	Cheung Yat Hei Sean(org-sc1271-ripe)
Country	HK
Website	redcoke.dev
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2025-12-22

ASN Intelligence API for production workflows

Use ASN data for AS215619 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0f:1cc5:1100::/48	AS215619	Cheung Yat Hei Sean	Red Coke Development Network @ Japan	~1×10²⁴
2a0f:1cc5:1101::/48	AS215619	Cheung Yat Hei Sean	Red Coke Development Network @ Hong Kong	~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 'AS215130 - AS216475'

as-block:       AS215130 - AS216475
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:        2025-02-18T14:34:27Z
last-modified:  2025-02-18T14:34:27Z
source:         RIPE

% Information related to 'AS215619'

% Abuse contact for 'AS215619' is 'sean@redcoke.dev'

aut-num:        AS215619
as-name:        RCD-AS
org:            ORG-SC1271-RIPE
sponsoring-org: ORG-ML942-RIPE
import:         from AS44324 accept ANY
export:         to AS44324 announce AS215619
import:         from AS53808 accept ANY
export:         to AS53808 announce AS215619
admin-c:        SC27911-RIPE
tech-c:         SC27911-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SEANC-MNT
mnt-by:         MOEDOVE-MNT
created:        2025-12-22T13:33:06Z
last-modified:  2025-12-22T13:33:06Z
source:         RIPE

organisation:   ORG-SC1271-RIPE
org-name:       Cheung Yat Hei Sean
org-type:       OTHER
address:        # 205 Aoishato, 5-5-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
country:        HK
abuse-c:        SC27911-RIPE
mnt-ref:        MOEDOVE-MNT
mnt-by:         SEANC-MNT
created:        2025-12-13T16:28:57Z
last-modified:  2026-01-10T11:09:21Z
source:         RIPE # Filtered

role:           Sean Cheung
address:        # 205 Aoishato, 5-5-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
abuse-mailbox:  sean@redcoke.dev
nic-hdl:        SC27911-RIPE
mnt-by:         SEANC-MNT
created:        2025-12-13T16:23:27Z
last-modified:  2025-12-13T16:24:44Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS44324	MoeDove LLC	US
AS7721	Qin Cloud Networks	HK
AS212895	Johannes Ernst	DE
AS53808	MoeDove	US
AS215172	JIANYUELAB LTD	GB

Upstreams

AS Number	Description	Country
AS44324	MoeDove LLC	US
AS212895	Johannes Ernst	DE
AS215172	JIANYUELAB LTD	GB

Contacts

Email Contacts

sean@redcoke.dev

Abuse Contacts