Autonomous System Number (ASN)10229
ASN NameYAHOO-TW1
Organization NameYahoo Inc.
DescriptionYahoo Inc.
Org Handleorg-ya6-ap
CountryTW
TypeBUSINESS
Domain Nameyahooinc.com
HostAPNIC
Total IPv4 Routes22
Total IPv6 Routes5
Route Objects(Total 27 records)
OriginAS10229
Origin NameYahoo Inc.
ISPVerizon Media TW
Number of IPs2048
OriginAS10229
Origin NameYahoo Inc.
ISPTaiwan Corp in Colo
Number of IPs512
OriginAS10229
Origin NameYahoo Inc.
ISPYahoo APAC
Number of IPs256
Down Streams(Total 1 records)
Up Streams(Total 2 records)
OriginYahoo Holdings Inc.
CountryUS
OriginChunghwa Telecom Co., Ltd.
CountryTW
Peers(Total 5 records)
OriginYahoo Holdings Inc.
CountryUS
OriginChunghwa Telecom Co., Ltd.
CountryTW
OriginData Communication Business Group
CountryTW
Contacts
Email Contacts
stephend@yahoo-inc.com
tomhsieh@yahoo-inc.com
Abuse Contacts
rir-abuse@yahooinc.com
Whois Response
Statustrue
Whois Serverwhois.apnic.net
AS Blocks
AS BlockAS9249 - AS10239
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2022-09-22
SourceAPNIC
Aut Numbers
Aut NumberAS10229
AS NameYAHOO-TW1
CountryTW
Description
Yahoo Inc.
OrganizationORG-YA6-AP
Admin Contacts
SD210-AP
TH325-AP
Tech Contacts
SD210-AP
TH325-AP
Abuse Contacts
AY527-AP
Notify
stephend@yahoo-inc.com
Maintained IRT
IRT-YAHOO-AP
Maintained Lower
MAINT-AP-YAHOO-INC
Maintained Routes
MAINT-AP-YAHOO-INC
MAINT-TW-YAHOO
Maintained By
APNIC-HM
Date Updated2024-05-03
SourceAPNIC
IRT Details
IRT HandleIRT-YAHOO-AP
IRT Address
701 First Avenue
Sunnyvale, CA 94089
IRT StreetFirst Avenue
IRT CitySunnyvale
IRT StateCA
Organization Details
TypeLIR
HandleORG-YA6-AP
NameYahoo Inc.
Address
770 Broadway
Email
rir-admin@yahooinc.com
Phone
+65-6809-8000
Fax No
+1-214-478-6657
Maintained By
APNIC-HM
Maintained Ref
APNIC-HM
Country
US
Date Updated2023-09-05
SourceAPNIC
Administrative Contacts
HandleSD210-AP
NameStephen Dunn
CountryHK
Address
Rm2802, Sunning Plaza,
10 Hysan Avenue, Causeway Bay, HongKong
Email
stephend@yahoo-inc.com
Phone
+852-2159-7657
Fax
+852-2882-6890
Maintained By
MAINT-AP-YAHOO-INC
Date Updated2008-09-04
SourceAPNIC
HandleTH325-AP
NameTom Hsieh
CountryTW
Address
14 FL., 66 SAN-CHUNG RD., TAIPEI 115, TAIWAN
Email
tomhsieh@yahoo-inc.com
Phone
+886-2-2360-2326
Fax
+886-2-2360-2889
Maintained By
MAINT-TW-YAHOO
Date Updated2011-10-19
SourceAPNIC
Technical Contacts
HandleSD210-AP
NameStephen Dunn
CountryHK
Address
Rm2802, Sunning Plaza,
10 Hysan Avenue, Causeway Bay, HongKong
Email
stephend@yahoo-inc.com
Phone
+852-2159-7657
Fax
+852-2882-6890
Maintained By
MAINT-AP-YAHOO-INC
Date Updated2008-09-04
SourceAPNIC
HandleTH325-AP
NameTom Hsieh
CountryTW
Address
14 FL., 66 SAN-CHUNG RD., TAIPEI 115, TAIWAN
Email
tomhsieh@yahoo-inc.com
Phone
+886-2-2360-2326
Fax
+886-2-2360-2889
Maintained By
MAINT-TW-YAHOO
Date Updated2011-10-19
SourceAPNIC
Abuse Contacts
HandleAY527-AP
NameABUSE YAHOOAP
CountryZZ
Address
701 First Avenue
Sunnyvale, CA 94089
Email
rir-admin@yahooinc.com
Abuse Mailbox
rir-abuse@yahooinc.com
Phone
+000000000
Admin Contacts
YI12-AP
Tech Contacts
YI12-AP
Remarks
Generated from irt object IRT-YAHOO-AP
rir-abuse@yahooinc.com was validated on 2025-08-27
rir-admin@yahooinc.com is invalid
Maintained By
APNIC-ABUSE
Date Updated2026-01-07
SourceAPNIC
