AS9419 Nanyang Technological University

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	155.69.0.0/16	imported inetnum object for NTU-3		155.69.0.0/16	APNIC
	155.69.1.0/24	imported inetnum object for NTU-3		159.222.128.0/17	ARIN
	155.69.64.0/19	imported inetnum object for NTU-3		155.69.0.0/16	APNIC
	155.69.96.0/23	imported inetnum object for NTU-3		157.52.32.0/19	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2407:9380:1::/48	Nanyang Technological University		2407:9380::/32	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS23855	SINGAREN-GIX-AS-AP	Singapore Advanced Research and Education Network
	AS4657	STARHUB-INTERNET	StarHub Ltd
	AS134148	SINGAREN-GIX-AS-AP-2	SingAREN
	AS6939	HURRICANE	Hurricane Electric LLC
	AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
	AS3758	SINGNET	SingNet

Country	ASN	Name	Description	IPv4
	AS23855	SINGAREN-GIX-AS-AP	Singapore Advanced Research and Education Network

• IPv4 Upstreams

Country	ASN	Name	Description
	AS4657	STARHUB-INTERNET	StarHub Ltd
	AS134148	SINGAREN-GIX-AS-AP-2	SingAREN
	AS3758	SINGNET	SingNet
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9419'

% Abuse contact for 'AS9419' is 'networkteamb@ntu.edu.sg'

aut-num:        AS9419
as-name:        NTU-AS-AP
descr:          Nanyang Technological University
descr:          Computer Centre, Nanyang Ave
descr:          Singapore 639798
country:        SG
import:         from AS7610 action pref=100; accept ANY
import:         from AS3758 action pref=100; accept ANY
export:         to AS7610 announce AS9419
export:         to AS3758 announce AS9419
default:        to AS3758 action pref=5; networks ANY
remarks:        for peering with SingaREN, and AI3/TP (transit via SingaREN)
org:            ORG-NTU2-AP
admin-c:        LS253-AP
tech-c:         LS253-AP
abuse-c:        AN1078-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTU-NON-SG
last-modified:  2020-11-25T06:42:43Z
source:         APNIC

irt:            IRT-NTU-NON-SG
address:        Nanyang Technological University, Centre for IT Services
address:        76 Nanyang Drive
address:        N2.1-B1
address:        Singapore 637331
e-mail:         networkteamb@ntu.edu.sg
abuse-mailbox:  networkteamb@ntu.edu.sg
admin-c:        NNM2-AP
tech-c:         NNM2-AP
auth:           # Filtered
remarks:        networkteamb@ntu.edu.sg was validated on 2025-03-18
mnt-by:         MNT-NTU-NON-SG
last-modified:  2025-03-18T14:28:18Z
source:         APNIC

organisation:   ORG-NTU2-AP
org-name:       Nanyang Technological University
org-type:       LIR
country:        SG
address:        Universitiy
address:        C/- Centre for IT Services
address:        50 Nanyang Avenue
phone:          +65 6790 5231
fax-no:         +65 6791 0688
e-mail:         networkadmin@ntu.edu.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:47Z
source:         APNIC

role:           ABUSE NTUNONSG
country:        ZZ
address:        Nanyang Technological University, Centre for IT Services
address:        76 Nanyang Drive
address:        N2.1-B1
address:        Singapore 637331
phone:          +000000000
e-mail:         networkteamb@ntu.edu.sg
admin-c:        NNM2-AP
tech-c:         NNM2-AP
nic-hdl:        AN1078-AP
remarks:        Generated from irt object IRT-NTU-NON-SG
remarks:        networkteamb@ntu.edu.sg was validated on 2025-03-18
abuse-mailbox:  networkteamb@ntu.edu.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-18T14:28:57Z
source:         APNIC

person:         Leonard Sim
address:        Nanyang Technological University
address:        Centre for IT Services, Nanyang Ave
address:        Singapore 639798
country:        SG
phone:          +65 6790-5228
fax-no:         +65 6791-0688
e-mail:         networkadmin@ntu.edu.sg
nic-hdl:        LS253-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:15Z
source:         APNIC

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