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	Prefix	Description
	117.104.191.0/24	Yahoo Corp-TW1
	119.160.240.0/20	Yahoo Global Holdings B.V. Taiwan Branch
	124.108.72.0/24	Yahoo-APAC
	124.108.72.0/23	Yahoo-APAC
	124.108.88.0/21	Internet Content Provider
	124.108.104.0/21	YAHOO-TW1
	124.108.112.0/21	Verizon Media TW1
	124.108.112.0/24	Verizon Media TW1
	124.108.115.0/24	Verizon Media TW1
	124.108.120.0/21	Verizon Media TW1
	124.108.124.0/24	Verizon Media TW1
	183.177.64.0/22	Yahoo-TW1
	183.177.72.0/24	Yahoo-TW1
	183.177.73.0/24	Yahoo-TW1
	202.43.192.0/21	Yahoo-TW1
	202.43.212.0/22	Yahoo-SG1
	202.89.122.0/23	Taiwan Corp-in-Colo
	202.174.4.0/24	Yahoo Taiwan Corporate Network hosted at Yahoo Taiwan Colo
	203.83.216.0/23	Yahoo Taiwan Corporate Network hosted at Yahoo Taiwan Colo
	203.84.192.0/21	Yahoo TW1
	203.84.200.0/21	Yahoo APAC
	203.84.202.0/24	Yahoo APAC
	2406:2000:fc::/46	Yahoo Global Holdings B.V. Taiwan Branch
	2406:2000:1a0::/46	Yahoo Global Holdings B.V. Taiwan Branch
	2406:2000:1a0::/48	Yahoo Global Holdings B.V. Taiwan Branch
	2406:2000:ef67::/48	TW1 Data Center office
	2406:2000:efbc::/48	Yahoo Global Holdings B.V. Taiwan Branch

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS10310	Yahoo Holdings Inc.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS24376	Yahoo China Datacenter	✔	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS24376	Yahoo China Datacenter	✔	✔

aut-num:        AS10229
as-name:        YAHOO-TW1
descr:          Yahoo Inc.
country:        TW
import:         from AS2914 action pref=100; accept ANY
import:         from AS3462 action pref=100; accept ANY
export:         to AS2914 announce AS10229
export:         to AS3462 announce AS10229
default:        to AS3462 action pref=100; networks ANY
org:            ORG-YA6-AP
admin-c:        SD210-AP
admin-c:        TH325-AP
tech-c:         SD210-AP
tech-c:         TH325-AP
abuse-c:        AY527-AP
mnt-lower:      
mnt-routes:     
mnt-routes:     MAINT-TW-YAHOO
mnt-by:         APNIC-HM
mnt-irt:        IRT-YAHOO-AP
last-modified:  2024-05-03T06:40:15Z
source:         APNIC


organisation:   ORG-YA6-AP
org-name:       Yahoo Inc.
org-type:       LIR
country:        US
address:        770 Broadway
phone:          +65-6809-8000
fax-no:         +1-214-478-6657
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:52Z
source:         APNIC

Last Update: 2025-12-25T03:22:12Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-yahoo	74
RADB	as-hinet	376
APNIC	as-yahootw	6
RADB	as-pacnet-downstream-kr	13
RADB	as-kddcustomer2	8206
RADB	as3491:as-customers-ap	68989
RADB	as-pacnet-customer-proxy-register	1171
RADB	as-telstra-intl-customers	11860
RADB	as-telstra-testing-1	11766
RADB	as-anc-customer-proxy-register	2403
RADB	as-hurricanev6	20179
LEVEL3	as-sprint-origins	7309
ARIN	as-xo-b	58180