View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	143.89.0.0/16	Hong Kong University of Science and Technology
	175.159.96.0/19	The Hong Kong University of Science and Technology
	175.159.240.0/22	The Hong Kong University of Science and Technology
	202.14.80.0/24	Hong Kong University of Science and Technology
	202.40.138.0/24	Hong Kong University of Science and Technology
	202.40.139.0/24	Hong Kong University of Science and Technology
	202.125.224.0/24	Hong Kong University of Science and Technology
	202.125.225.0/24	Hong Kong University of Science and Technology
	202.125.226.0/24	Hong Kong University of Science and Technology
	202.125.227.0/24	Hong Kong University of Science and Technology
	202.125.228.0/22	Hong Kong University of Science and Technology
	203.188.104.0/21	Hong Kong University of Science and Technology
	2001:ce0:7::/48	Joint Universities Computer Centre Limited

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy xenodochial_ramanujan Policy gallant_feynman Policy jolly_euclid

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3662	Joint Universities Computer Centre Limited	✔	✔
	AS10103	HK Broadband Network Ltd.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS3662	Joint Universities Computer Centre Limited	✔	✔
	AS10103	HK Broadband Network Ltd.	✔	✘
	AS137207	Joint Universities Computer Centre Limited	✔	✔

aut-num:        AS3363
as-name:        HKUST-AS-HK
descr:          Hong Kong University of Science and Technology
country:        HK
remarks:        ----------------------------
remarks:        ERX-HKUNISCITECH-NON-HK
remarks:        Send abuse reports to
remarks:        ********
remarks:        ----------------------------
org:            ORG-HKUO1-AP
admin-c:        CC47-AP
tech-c:         KT29-AP
abuse-c:        AH825-AP
mnt-lower:      MAINT-HK-HKUST
mnt-routes:     MAINT-HK-HKUST
mnt-by:         APNIC-HM
mnt-irt:        IRT-HKUNISCITECH-NON-HK
last-modified:  2020-05-20T00:59:33Z
source:         APNIC


organisation:   ORG-HKUO1-AP
org-name:       Hong Kong University of Science and Technology
org-type:       LIR
country:        HK
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:  2023-09-05T02:15:44Z
source:         APNIC

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

---

Member of the following AS-SETs

-	Member
RADB	as-hkt-as4515
APNIC	as137207:as-harnet-re
ARIN	as293:as-from-singaren-to-esnet
RADB	as-ctbc-tools
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-hutchcity
RADB	as-hurricanev6
RADB	as-kddi6
APNIC	as58453:as-asiaascust
RADB	as-hkt-netvigator
LEVEL3	as-level3-asia
RADB	as-telstra-testing-1
RADB	as-anc-customer-proxy-register
RADB	as-nexusguard-clients
ARIN	as-xo-b
RADB	as58453:as-asiaascust
RADB	as-telstra-intl-customers-4637
LEVEL3	as-sprint-origins
RADB	as-twig
RADB	as-iij
APNIC	as-hktcustomer
RADB	as9269:as-hkbn-transit
JPIRR	as-iij
ALTDB	as-hwng-downstreams
RADB	as-kddcustomer2
RADB	as-pacnet-customer-proxy-register
RADB	as-kdd
RADB	as137207:as-harnet-re
RADB	as-hkbn-transit
NTTCOM	as-tmhk
RADB	as-telstra-intl-customers
LEVEL3	as-level3-origins-eu