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	Prefix	Description
	103.72.192.0/24	National Supercomputing Centre (NSCC) Singapore
	2001:df4:2600::/48	National Supercomputing Centre (NSCC) Singapore

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS23855	Singapore Advanced Research and Education Network	✔	✔
	AS134148	SingAREN	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS23855	Singapore Advanced Research and Education Network	✔	✔
	AS134148	SingAREN	✔	✔

aut-num:        AS132398
as-name:        SCEI-AS-AP
descr:          Science and Engineering Institutes
country:        SG
org:            ORG-SAEI1-AP
admin-c:        SAEI1-AP
tech-c:         SAEI1-AP
abuse-c:        AS2686-APAS2686-AP
mnt-lower:      MAINT-SCEI-SG
mnt-routes:     MAINT-SCEI-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-SCEI-SG
last-modified:  2020-08-05T04:59:21Z
source:         APNIC


organisation:   ORG-SAEI1-AP
org-name:       Science and Engineering Institutes
org-type:       LIR
country:        SG
address:        ********
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:50Z
source:         APNIC

Last Update: 2026-03-13T03:22:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-telstra-intl-customers	12232
APNIC	as23855:as-local-institution	13
RADB	as-kddcustomer2	8206
APNIC	as134148:as-local-institution	13
RADB	as-132132-transit	31
RADB	as-telstra-testing-1	11811
ARIN	as293:as-from-singaren-to-esnet	4548
LEVEL3	as-starhub	673
APNIC	as23855:as-for-aws-us	2
APNIC	as23855:as-rne-local-institution	9
RADB	as-hurricanev6	20659
APNIC	as23855:as-rne	5
RIPE	as20965:as-from-tein-to-geant	656
APNIC	as134148:as-rne	3
APNIC	as134148:as-rne-local-institution	9
APNIC	as-132132-transit	31