ASN AS54811 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54811?

AS54811 is listed under Nasdaq, Inc..

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.

AS54811 Nasdaq, Inc. | IPGeolocation.io

ASN Lookup Tool

Nasdaq, Inc. nasdaq.com

US 6 Routes

AS Data

AS54811

AS54811 – Nasdaq, Inc.

AS Number	54811
AS Name	AS-ASN-3
Organization	Nasdaq, Inc.(nog-5)
Country	US
Website	nasdaq.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2016-12-01

ASN Intelligence API for production workflows

Use ASN data for AS54811 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
204.190.64.0/23	AS54811	Nasdaq, Inc.	Nasdaq, Inc.	512
204.190.24.0/23	AS54811	Nasdaq, Inc.	Nasdaq, Inc.	512
204.190.25.0/24	AS54811	Nasdaq, Inc.	Nasdaq, Inc.	256
204.190.65.0/24	AS54811	Nasdaq, Inc.	Nasdaq, Inc.	256
204.190.64.0/24	AS54811	Nasdaq, Inc.	Nasdaq, Inc.	256
204.190.24.0/24	AS54811	Nasdaq, Inc.	Nasdaq, 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:       54811
ASName:         AS-ASN-3
ASHandle:       AS54811
RegDate:        2016-12-01
Updated:        2016-12-01    
Ref:            https://rdap.arin.net/registry/autnum/54811


OrgName:        Nasdaq, Inc.
OrgId:          NOG-5
Address:        151 West 42nd Street
City:           New York
StateProv:      NY
PostalCode:     10036
Country:        US
RegDate:        2012-02-01
Updated:        2024-12-19
Ref:            https://rdap.arin.net/registry/entity/NOG-5


OrgTechHandle: NETWO4824-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-212-231-5180 
OrgTechEmail:  abuse@nasdaq.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4824-ARIN

OrgAbuseHandle: NETWO4824-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-212-231-5180 
OrgAbuseEmail:  abuse@nasdaq.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4824-ARIN

OrgNOCHandle: NETWO4824-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-212-231-5180 
OrgNOCEmail:  abuse@nasdaq.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4824-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
AS16115	Nasdaq Technology AB	SE
AS1239	Cogent Communications, LLC	US
AS19551	Incapsula Inc	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS19551	Incapsula Inc	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS16115	Nasdaq Technology AB	SE