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	Prefix	Description
	103.124.72.0/22	National Applied Research Laboratories
	140.110.0.0/16	Ministry of Education Computer Center
	140.110.200.0/21	Ministry of Education Computer Center
	140.110.215.0/24	Ministry of Education Computer Center
	203.145.200.0/21	National Applied Research Laboratories
	203.145.208.0/20	National Applied Research Laboratories
	211.73.64.0/19	National Center for High-Performance Computing
	211.79.48.0/20	National Center for High-performance Computing
	2001:e10::/32	Taiwan Advanced Research and Education

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Network Policy

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Prefixes in selected policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9505	Taiwan Internet Gateway	✔	✔
	AS9264	Academia Sinica	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS9505	Taiwan Internet Gateway	✔	✔
	AS38254	Internet Technology Laboratory	✔	✔
	AS11537	Internet2	✔	✔
	AS1659	Taiwan Academic Network (TANet) Information Center	✔	✘
	AS9264	Academia Sinica	✔	✔
	AS18183	National Center for Research on Earthquake Engineering	✔	✘
	AS18426	National Applied Research Laboratories	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS17717	Ministry of Education Computer Center Taipei, Taiwan	✔	✔
	AS293	ESnet	✔	✘
	AS20965	GEANT Vereniging	✔	✔
	AS1103	SURF B.V.	✔	✔
	AS18181	National Health Research Institutes	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS23855	Singapore Advanced Research and Education Network	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS945	August Internet Limited	✔	✔
	AS37468	Angola Cables	✔	✘
	AS17716	National Taiwan University	✔	✘
	AS150279	PT Lintas Network Solusi	✔	✘
	AS18422	Industrial Technology Research Institute	✔	✔
	AS24167	Academia Sinica Grid Computing Center	✔	✔
	AS134823	Sky Digital Co., Ltd.	✔	✔
	AS59238	Innovative Extremist Co., Ltd.	✔	✘
	AS140627	OneQode Gaming Carrier	✔	✘
	AS7713	PT Telekomunikasi Indonesia	✔	✘
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS49544	i3D.net B.V	✔	✘
	AS17408	AboveNet Communications Taiwan	✔	✔
	AS131149	Yuan-Jhen Info., Co., Ltd	✔	✘
	AS24482	SG.GS	✔	✔
	AS8849	Melbikomas UAB	✔	✘
	AS37989	DCS1	✔	✘
	AS38001	NewMedia Express Pte Ltd	✔	✘
	AS58552	PT Multidata Rancana Prima	✔	✘
	AS63927	RISE	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS64049	Reliance Jio Infocomm Pte Ltd Singapore	✔	✘
	AS18047	National Tsing-Hua University	✔	✘
	AS17711	National Dong Hwa University	✔	✘
	AS2907	Science Information Network	✘	✔
	AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	✘	✔
	AS45430	SBN-IIG/AWN-IIG transit provider	✔	✘
	AS9681	Formosa Open eXchange(FOX)	✔	✘
	AS45796	UIH / BB Connect	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS1659	Taiwan Academic Network (TANet) Information Center	✔	✘
	AS18183	National Center for Research on Earthquake Engineering	✔	✘
	AS18426	National Applied Research Laboratories	✔	✘
	AS18181	National Health Research Institutes	✔	✘

aut-num:        AS7539
as-name:        TWAREN-TW
descr:          National Center for High-performance Computing
descr:          HsinChu Taiwan 300
country:        TW
import:         from AS7539 action pref=10; accept ANY
import:         from AS1659 action pref=100; accept ANY
import:         from AS9264 action pref=100; accept ANY
import:         from AS145 action pref=100; accept ANY
import:         from AS7610 action pref=100; accept ANY
import:         from AS11537 action pref=100; accept ANY
import:         from AS293 action pref=100; accept ANY
import:         from AS10764 action pref=100; accept ANY
export:         to AS7539 announce AS7539
export:         to AS1659 announce AS7539
export:         to AS9264 announce AS7539
export:         to AS145 announce AS7539
export:         to AS7610 announce AS7539
export:         to AS11537 announce AS7539
export:         to AS293 announce AS7539
export:         to AS10764 announce AS7539
default:        to AS7539 action pref=100; networks ANY
admin-c:        nNA6-AP
tech-c:         nNA6-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:34Z
source:         APNIC

Last Update: 2023-12-02T03:22:42Z UTC

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Member of the following AS-SETs

-	Member
APNIC	as-asnet
RADB	as-startapru
RADB	as-pnw-gigapop-peers
APNIC	as9264:as-members
RADB	as-twig
RADB	as7575:as-research
RADB	as-startapme
RADB	as-startapca
ALTDB	as-tpix
RADB	as-asgc
RADB	as-hurricanev6
RIPE	as3303:as-swcmpeers
RADB	as-startapcn
RADB	as-startapla
APNIC	as-t-9264
RADB	as-startapeu
APNIC	as-63529-as-import-as9505
RADB	as-tpix
RADB	as293:as-from-twaren-to-esnet
RADB	as-startapna
RADB	as18424:as-peers
NTTCOM	as-asnet