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	Prefix	Description
	211.76.160.0/21	135, Keyan Road, Zhunan Town,
	211.76.160.0/20	135, Keyan Road, Zhunan Town,
	211.76.168.0/21	135, Keyan Road, Zhunan Town,

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4780	Digital United Inc.	✔	✘
	AS7539	National Center for High-performance Computing	✔	✘
	AS9681	Formosa Open eXchange(FOX)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4780	Digital United Inc.	✔	✘
	AS7539	National Center for High-performance Computing	✔	✘
	AS9681	Formosa Open eXchange(FOX)	✔	✘
	AS9264	Academia Sinica	✔	✘

aut-num:        AS18181
as-name:        NHRINet
descr:          National Health Research Institutes
descr:          128,Yen-Chiu Road, Sec. 2, Taipei 115,
descr:          Taiwan
country:        TW
import:         from AS9264 action pref=100; accept ANY
import:         from AS1659 action pref=100; accept ANY
import:         from AS4780 action pref=100; accept ANY
import:         from AS4782 action pref=100; accept ANY
export:         to AS9264 announce AS18181
export:         to AS1659 announce AS18181
export:         to AS4780 announce AS18181
export:         to AS4782 announce AS18181
default:        to AS9264 action pref=10; networks ANY
admin-c:        YAL1-AP
tech-c:         EH71-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-NHRI-TW
last-modified:  2025-11-06T09:09:22Z
source:         APNIC

Last Update: 2025-12-29T03:22:22Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-tfn-transit-test
RADB	as3491:as-customers-na
APNIC	as9681:as-fox
RADB	as-tfn-transit1
RIPE	as20965:as-from-tein-to-geant
RADB	as-seednet
APNIC	as-63529-as-import-as9505
NTTCOM	as-tfn-transit1
LEVEL3	as-level3-origins-na
RADB	as-pnw-gigapop-peers
RADB	as-dft-transit
RADB	as-kddcustomer2
NTTCOM	as-tfn-transit2
ARIN	as293:as-from-singaren-to-esnet
RADB	as3491:as-customers-ap
APNIC	as9264:as-partner-a
APNIC	as7539:as-twaren
NTTCOM	as-asnet
RADB	as-twig
RIPE	as-retn-actual-v4
APNIC	as63529:as-63529-as-import-as9505
RADB	as-anc-customer-proxy-register