What is ASN AS402004?

ASN AS402004 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS402004?

AS402004 is listed under Rui Sun, Sole Proprietorship.

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.

AS402004 Rui Sun, Sole Proprietorship

ASN Lookup Tool

Rui Sun, Sole Proprietorship

US 2 Routes

AS Data

AS402004

AS402004 – Rui Sun, Sole Proprietorship

AS Number	402004
AS Name	RS
Organization	Rui Sun, Sole Proprietorship(rs-1320)
Country	US
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	INDIVIDUAL
Registry	ARIN
Date Allocated	2025-09-22

ASN Intelligence API for production workflows

Use ASN data for AS402004 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:f54e:2::/48	AS402004	Rui Sun, Sole Proprietorship	Rui Sun, Sole Proprietorship	~1×10²⁴
2602:f54e:1::/48	AS402004	Rui Sun, Sole Proprietorship	Rui Sun, Sole Proprietorship	~1×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       402004
ASName:         RS
ASHandle:       AS402004
RegDate:        2025-09-22
Updated:        2026-01-14
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----    
Ref:            https://rdap.arin.net/registry/autnum/402004


OrgName:        Rui Sun, Sole Proprietorship
OrgId:          RS-1320
Address:        21701 Stevens Creek Blvd #307
City:           Cupertino
StateProv:      CA
PostalCode:     95015-3313
Country:        US
RegDate:        2025-08-24
Updated:        2025-09-25
Ref:            https://rdap.arin.net/registry/entity/RS-1320


OrgAbuseHandle: ADMIN9126-ARIN
OrgAbuseName:   Administrator
OrgAbusePhone:  +1-646-397-2094 
OrgAbuseEmail:  rdllc2@icloud.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN9126-ARIN

OrgTechHandle: ADMIN9126-ARIN
OrgTechName:   Administrator
OrgTechPhone:  +1-646-397-2094 
OrgTechEmail:  rdllc2@icloud.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN9126-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS31898	Oracle Corporation	US
AS16509	Amazon.com, Inc.	US

Upstreams

AS Number	Description	Country
AS31898	Oracle Corporation	US
AS16509	Amazon.com, Inc.	US