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	Prefix	Description
	147.8.0.0/16	The University of Hong Kong
	175.159.158.0/23	The University of Hong Kong
	175.159.160.0/19	The University of Hong Kong
	175.159.212.0/22	The University of Hong Kong
	202.45.128.0/24	The University of Hong Kong
	202.189.96.0/20	The University of Hong Kong
	202.189.112.0/20	The University of Hong Kong
	2001:ce0:2::/48	Joint Universities Computer Centre Limited
	2001:ce0:2200::/40	The University of Hong Kong

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3662	Joint Universities Computer Centre Limited	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3662	Joint Universities Computer Centre Limited	✔	✔
	AS137207	Joint Universities Computer Centre Limited	✔	✔

aut-num:        AS4528
as-name:        HKU-AS-HK
descr:          The University of Hong Kong
country:        HK
remarks:        please send abuse report to
remarks:        ********
org:            ORG-TUOH1-AP
admin-c:        DITS-HKU-AP
tech-c:         NTC5-AP
abuse-c:        AH828-AP
mnt-lower:      MAINT-HK-HKU
mnt-routes:     MAINT-HK-HKU
mnt-by:         APNIC-HM
mnt-irt:        IRT-HK-HKU
last-modified:  2020-05-20T13:03:31Z
source:         APNIC


organisation:   ORG-TUOH1-AP
org-name:       The University of Hong Kong
org-type:       LIR
country:        HK
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:  2023-09-05T02:15:49Z
source:         APNIC

Last Update: 2026-03-13T03:22:26Z UTC

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Member of the following AS-SETs

-	Member
APNIC	as-hktcustomer
RADB	as9269:as-hkbn-transit
ALTDB	as-hwng-downstreams
RADB	as-pacnet-customer-proxy-register
RADB	as-kdd
RADB	as137207:as-harnet-re
RADB	as-hkbn-transit
RADB	as-hkt-as4515
APNIC	as137207:as-harnet-re
RADB	as-ctbc-tools
ARIN	as293:as-from-singaren-to-esnet
NTTCOM	as9269:as-hkbn-transit
RADB	as-kornetbgp
APNIC	as58453:as-asiatest
RADB	as-cti-telecom
LEVEL3	as-level3-origins-na
RADB	as3491:as-customers-ap
APNIC	as3662:as-harnet
RIPE	as20965:as-from-tein-to-geant
RADB	as-kddicustomer3
RADB	as-hutchcity
RADB	as-hurricanev6
RADB	as-kddi6
APNIC	as58453:as-asiaascust
RADB	as-hkt-netvigator
LEVEL3	as-level3-asia
RADB	as-anc-customer-proxy-register
RADB	as-nexusguard-clients
ARIN	as-xo-b
NTTCOM	as2914:as-64603-v6
RADB	as58453:as-asiaascust
RADB	as-telstra-intl-customers-4637
LEVEL3	as-sprint-origins
RADB	as-twig