ASN Lookup Tool

Ziff Brothers Investments, LLC zbi.com US US 0 Routes

AS Data

AS26571

AS26571 – Ziff Brothers Investments, LLC

AS Number 26571
AS Name ZBI
Organization Ziff Brothers Investments, LLC(zbi)
Country US
Website zbi.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2002-10-21

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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:       26571
ASName:         ZBI
ASHandle:       AS26571
RegDate:        2002-10-21
Updated:        2016-01-25    
Ref:            https://rdap.arin.net/registry/autnum/26571


OrgName:        Ziff Brothers Investments, LLC
OrgId:          ZBI
Address:        420 5th Ave
City:           New York
StateProv:      NY
PostalCode:     10018
Country:        US
RegDate:        1996-05-13
Updated:        2020-06-10
Ref:            https://rdap.arin.net/registry/entity/ZBI


OrgAbuseHandle: NOC32483-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-212-292-6200 
OrgAbuseEmail:  noc@zbi.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32483-ARIN

OrgTechHandle: NOC32483-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-212-292-6200 
OrgTechEmail:  noc@zbi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32483-ARIN

RTechHandle: NOC32483-ARIN
RTechName:   NOC
RTechPhone:  +1-212-292-6200 
RTechEmail:  noc@zbi.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC32483-ARIN

RAbuseHandle: NOC32483-ARIN
RAbuseName:   NOC
RAbusePhone:  +1-212-292-6200 
RAbuseEmail:  noc@zbi.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC32483-ARIN

RNOCHandle: NOC32483-ARIN
RNOCName:   NOC
RNOCPhone:  +1-212-292-6200 
RNOCEmail:  noc@zbi.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC32483-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

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Frequently Asked Questions

ASN AS26571 is an Autonomous System Number used to identify a network for BGP internet routing.
AS26571 is listed under Ziff Brothers Investments, LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.