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	Prefix	Description
	103.130.252.0/22	Academia Sinica
	140.109.0.0/16	imported inetnum object for MOEC
	202.169.160.0/20	Academia Sinica
	2001:c08::/32	Academia Sinica
	2403:c240::/32	Academia Sinica

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS9505	Taiwan Internet Gateway	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS18183	National Center for Research on Earthquake Engineering	✔	✔
	AS7539	National Center for High-performance Computing	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS7660	Asia Pacific Advanced Network - Japan	✔	✔
	AS9505	Taiwan Internet Gateway	✔	✔
	AS2907	Science Information Network	✔	✘
	AS23855	Singapore Advanced Research and Education Network	✔	✔
	AS15169	Google LLC	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS18422	Industrial Technology Research Institute	✘	✔
	AS1659	Taiwan Academic Network (TANet) Information Center	✔	✘
	AS33891	Core-Backbone GmbH	✔	✔
	AS24490	Trans-Eurasia Information Network (TEIN2) - SG	✔	✔
	AS17713	National Sun Yat-sen University	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS213605	Liu HaoRan	✔	✔
	AS20965	GEANT Vereniging	✔	✔
	AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✔
	AS4764	Aussie Broadband	✔	✔
	AS17716	National Taiwan University	✔	✘
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS134823	Sky Digital Co., Ltd.	✔	✘
	AS18041	Taiwan Digital Streaming Co.	✔	✔
	AS4780	Digital United Inc.	✔	✘
	AS1828	Unitas Global	✔	✔
	AS55850	Mercury NZ Limited	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS17408	AboveNet Communications Taiwan	✔	✘
	AS58453	China Mobile International	✘	✔
	AS8674	Netnod AB	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS24115	Equinix IX	✔	✔
	AS138840	PT Parsaoran Global Datatrans	✔	✔
	AS1103	SURF B.V.	✔	✔
	AS152615	Chummy Technology Ltd.	✔	✔
	AS131149	Yuan-Jhen Info., Co., Ltd	✔	✔
	AS63927	RISE	✔	✔
	AS215470	LAZCO STUDIO LTD	✔	✔
	AS9507	NextHop Pty Ltd	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS154185	Liu HaoRan	✘	✔
	AS55655	PT Sarana Insan Muda Selaras	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS38001	NewMedia Express Pte. Ltd.	✔	✔
	AS150767	Shi Ji Industrial Co., Ltd.	✔	✔
	AS207529	LOLINYA TECHNOLOGY LTD	✘	✔
	AS44324	MoeDove LLC	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS45629	JasTel Network International Gateway	✔	✔
	AS9370	SAKURA Internet Inc.	✔	✘
	AS9304	HGC Global Communications Limited	✔	✔
	AS18181	National Health Research Institutes	✔	✘
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✘	✔
	AS6774	BICS (Belgacom)	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS136106	PT Mega Akses Persada	✔	✔
	AS140627	OneQode	✔	✘
	AS917	Misaka Network, Inc.	✔	✔
	AS24482	SG.GS	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS2515	Japan Network Information Center	✔	✘
	AS24516	Virtutel Pty Ltd	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS138128	PT Solnet Indonesia	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS201269	Ivans Lavrentjevs	✘	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS45430	SBN-IIG/AWN-IIG transit provider	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS24198	PT Datakom Padma Jaya	✔	✔
	AS59238	Innovative Extremist Co., Ltd.	✔	✔
	AS8849	Melbikomas UAB	✘	✔
	AS59217	Azonne Limited	✔	✔
	AS131645	KlickKlack Co., Ltd	✔	✘
	AS18187	Ignite Telecommunications Inc	✔	✘
	AS400940	Railway	✔	✘
	AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	✔	✘
	AS139009	Windstream Communication Limited	✔	✘
	AS134654	PT Data Utama Dinamika	✔	✘
	AS138089	PT Global Media Data Prima	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✘
	AS9002	RETN Limited	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS48266	Catixs Ltd	✔	✘
	AS138997	Eons Data Communications Limited	✔	✘
	AS216211	CYBERVERSE LLC	✘	✔
	AS141983	PT Rajeg Media Telekomunikasi	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS38193	Transworld Associates (Pvt.) Ltd.	✔	✘
	AS906	DMIT Cloud Services	✔	✘
	AS9680	HiNet Service Center in U.S.A	✔	✘
	AS51202	NUXOA GmbH	✘	✔
	AS10099	China Unicom Global	✘	✔
	AS45296	PT Rabik Bangun Nusantara	✔	✘
	AS18047	National Tsing-Hua University	✔	✘
	AS58495	PT Parsaoran Global Datatrans	✔	✔
	AS56286	IX Telecom	✘	✔
	AS150289	Sun Yanzheng	✘	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS147168	PT NTT Indonesia	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✘
	AS137557	International gateway co., Ltd	✘	✔
	AS150279	PT Lintas Network Solusi	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS18183	National Center for Research on Earthquake Engineering	✘	✔
	AS18422	Industrial Technology Research Institute	✘	✔

aut-num:        AS9264
as-name:        ASNet
descr:          Academia Sinica
descr:          The most preeminent academic institute in Taiwan, the Republic of China
descr:          No.128, Sec. 2, Academia Rd., Nangang Dist., Taipei City 115, Taiwan (R.O.C.)
descr:          International connection maintained by Academia Sinica Department of Information Technology Services (ITS)
country:        TW
remarks:        Peering with us, please check https://as9264.peeringdb.com/ for more details.
org:            ORG-ASCC1-AP
admin-c:        AN618-AP
tech-c:         AN618-AP
abuse-c:        AS2721-APAS2721-AP
mnt-lower:      MAINT-TW-ASNET
mnt-routes:     MAINT-TW-ASNET
mnt-by:         APNIC-HM
mnt-irt:        IRT-SINICA-NON-TW
last-modified:  2025-12-22T10:49:59Z
export:         to AS-ANY announce AS-ASNET
export:         to AS15169 announce AS9264:AS-PARTNER-A
source:         APNIC


organisation:   ORG-ASCC1-AP
org-name:       Academia Sinica
org-type:       LIR
country:        TW
address:        ********
address:        ********
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:47Z
source:         APNIC

Last Update: 2026-02-18T03:22:26Z UTC

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Member of the following AS-SETs

-	Member
APNIC	as-asnet
RADB	as-twig
RIPE	as3303:as-swcmpeers
NTTCOM	as-tfn-transit1
APNIC	as9264:as-partner-a
ALTDB	as-tpix
RIPE	as20965:as-from-tein-to-geant
APNIC	as-63529-as-import-as9505
RADB	as-pacnet
RADB	as-tfn-domestic
RADB	as-tpix-2003
RADB	as-tmnet-peers
RIPE	as6777:as-ams-ix-rs
LEVEL3	as-as209-cust
RADB	as7575:as-peer
RADB	as-anc
ARIN	as293:as-from-singaren-to-esnet
RADB	as3491:as-customers-ap
APNIC	as7539:as-twaren
RADB	as-tpix
RADB	as-wide-v6
NTTCOM	as-asnet
APNIC	as63529:as-63529-as-import-as9505
NTTCOM	as-tfn-domestic
RIPE	as-manda-amsix-peers-v6
RIPE	as-manda-amsix-peers-v4
RADB	as-hkix
RADB	as7575:as-research
APNIC	as9264:as-asnet
RADB	as-tfn-transit1
RIPE	as6777:as-ams-ix-rs-v6
RADB	as3491:as-customers-na
RIPE	as-geantnrenpeers
RADB	as-pnw-gigapop-peers