ASN Lookup Tool

Yahoo Holdings Inc. yahooinc.com US US 48 Routes

AS Data

AS36646

AS36646 – Yahoo Holdings Inc.

AS Number 36646
AS Name YAHOO-NE1
Organization Yahoo Holdings Inc.(oh-207)
Country US
Website yahooinc.com
Number of IPv4 Routes 42
Number of IPv6 Routes 6
ASN type BUSINESS
Registry ARIN
Date Allocated 2006-03-02

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IP Ranges

Route # IPs
2001:4998:19c::/46 ~5×10²⁴
98.138.71.0/24 256
216.252.112.0/20 4096
98.139.108.0/22 1024
98.138.17.0/24 256
98.137.156.0/24 256
98.136.96.0/24 256
74.6.230.0/24 256
2001:4998:44::/46 ~5×10²⁴
98.137.157.0/24 256

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:       36646
ASName:         YAHOO-NE1
ASHandle:       AS36646
RegDate:        2006-03-02
Updated:        2019-05-01    
Ref:            https://rdap.arin.net/registry/autnum/36646


OrgName:        Yahoo Holdings Inc.
OrgId:          OH-207
Address:        770 BROADWAY FL 9
City:           New York
StateProv:      NY
PostalCode:     10003-9558
Country:        US
RegDate:        2018-12-21
Updated:        2025-09-03
Ref:            https://rdap.arin.net/registry/entity/OH-207


OrgTechHandle: OTC2-ARIN
OrgTechName:   Oath Tech Contact
OrgTechPhone:  +1-408-349-5555 
OrgTechEmail:  rir-tech@yahooinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OTC2-ARIN

OrgNOCHandle: OATHN-ARIN
OrgNOCName:   Oath NOC
OrgNOCPhone:  +1-408-349-5555 
OrgNOCEmail:  rir-noc@yahooinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/OATHN-ARIN

OrgAbuseHandle: OATHA-ARIN
OrgAbuseName:   Oath Abuse
OrgAbusePhone:  +1-408-349-3300 
OrgAbuseEmail:  rir-abuse@yahooinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OATHA-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
AS10310 Yahoo Holdings Inc. US

Upstreams

AS Number Description Country
AS10310 Yahoo Holdings Inc. US

Contacts

Email Contacts

rir-tech@yahooinc.com

Abuse Contacts

rir-abuse@yahooinc.com

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Frequently Asked Questions

ASN AS36646 is an Autonomous System Number used to identify a network for BGP internet routing.
AS36646 is listed under Yahoo Holdings Inc..
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.
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