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AS21763 Ross Stores Inc. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Ross Stores Inc. ros.com

US 5 Routes

AS Data

AS21763

AS21763 – Ross Stores Inc.

AS Number	21763
AS Name	ROSSSTORES
Organization	Ross Stores Inc. (rossst)
Country	US
Website	ros.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-01-28

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Use ASN data for AS21763 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.247.60.0/24	AS21763	Ross Stores Inc.	Ross Stores Inc.	256
192.247.33.0/24	AS21763	Ross Stores Inc.	Ross Stores Inc.	256
192.247.36.0/24	AS21763	Ross Stores Inc.	Ross Stores Inc.	256
192.247.41.0/24	AS21763	Ross Stores Inc.	Ross Stores Inc.	256
192.247.43.0/24	AS21763	Ross Stores Inc.	Ross Stores Inc.	256

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:       21763
ASName:         ROSSSTORES
ASHandle:       AS21763
RegDate:        2025-01-28
Updated:        2025-01-28
Comment:        none
Ref:            https://rdap.arin.net/registry/autnum/21763


OrgName:        Ross Stores Inc.
OrgId:          ROSSST
Address:        5130 Hacienda Drive
City:           Dublin
StateProv:      CA
PostalCode:     94568
Country:        US
RegDate:        1992-01-22
Updated:        2018-04-16
Ref:            https://rdap.arin.net/registry/entity/ROSSST


OrgAbuseHandle: TAYLO250-ARIN
OrgAbuseName:   TAYLOR, TODD 
OrgAbusePhone:  +1-925-965-4746 
OrgAbuseEmail:  todd.taylor@ros.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TAYLO250-ARIN

OrgTechHandle: TAYLO250-ARIN
OrgTechName:   TAYLOR, TODD 
OrgTechPhone:  +1-925-965-4746 
OrgTechEmail:  todd.taylor@ros.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TAYLO250-ARIN

OrgNOCHandle: TAYLO250-ARIN
OrgNOCName:   TAYLOR, TODD 
OrgNOCPhone:  +1-925-965-4746 
OrgNOCEmail:  todd.taylor@ros.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TAYLO250-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "21763",
    "as_handle" : "AS21763",
    "as_name" : "ROSSSTORES",
    "tech_contacts" : [ "TAYLO250-ARIN" ],
    "abuse_contacts" : [ "TAYLO250-ARIN" ],
    "date_created" : "2025-01-28",
    "date_updated" : "2025-01-28",
    "source" : "https://rdap.arin.net/registry/autnum/21763"
  } ],
  "organization" : {
    "handle" : "ROSSST",
    "name" : "Ross Stores Inc.",
    "address" : [ "5130 Hacienda Drive", "Dublin", "CA", "94568", "US" ],
    "street" : "Hacienda Drive",
    "city" : "Dublin",
    "state" : "CA",
    "zip_code" : "94568",
    "country" : [ "US" ],
    "date_created" : "1992-01-22",
    "date_updated" : "2018-04-16",
    "source" : "https://rdap.arin.net/registry/entity/ROSSST",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TAYLO250-ARIN",
    "name" : "TAYLOR, TODD",
    "email" : [ "todd.taylor@ros.com" ],
    "phone" : [ "+1-925-965-4746" ],
    "source" : "https://rdap.arin.net/registry/entity/TAYLO250-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TAYLO250-ARIN",
    "name" : "TAYLOR, TODD",
    "email" : [ "todd.taylor@ros.com" ],
    "phone" : [ "+1-925-965-4746" ],
    "source" : "https://rdap.arin.net/registry/entity/TAYLO250-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Frequently Asked Questions

What is ASN AS21763?

ASN AS21763 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21763?

AS21763 is listed under Ross Stores Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.