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AS26991 Pershing Square Capital Management, L.P.

Q: Why is WHOIS data shown for an ASN?

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

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Pershing Square Capital Management, L.P. persq.com

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AS Data

AS26991

AS26991 – Pershing Square Capital Management, L.P.

AS Number	26991
AS Name	PERSH
Organization	Pershing Square Capital Management, L.P.(persh-1)
Country	US
Website	persq.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-01-08

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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:       26991
ASName:         PERSH
ASHandle:       AS26991
RegDate:        2003-01-08
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/26991


OrgName:        Pershing Square Capital Management, L.P.
OrgId:          PERSH-1
Address:        787 11th Ave
Address:        9th Floor
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        2009-10-05
Updated:        2022-04-26
Ref:            https://rdap.arin.net/registry/entity/PERSH-1


OrgNOCHandle: TEAMT-ARIN
OrgNOCName:   Team, Tech 
OrgNOCPhone:  +1-212-813-3700 
OrgNOCEmail:  tech@persq.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TEAMT-ARIN

OrgAbuseHandle: TEAMT-ARIN
OrgAbuseName:   Team, Tech 
OrgAbusePhone:  +1-212-813-3700 
OrgAbuseEmail:  tech@persq.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TEAMT-ARIN

OrgTechHandle: TEAMT-ARIN
OrgTechName:   Team, Tech 
OrgTechPhone:  +1-212-813-3700 
OrgTechEmail:  tech@persq.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TEAMT-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

Frequently Asked Questions

What is ASN AS26991?

ASN AS26991 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26991?

AS26991 is listed under Pershing Square Capital Management, L.P..

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.