AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NTU-AS-AP Nanyang Technological University 5 0 65,536 0 Singapore
65,536 IPv4 Addresses
CIDR Description IP Num
155.69.0.0/24 NTUNET1 imported inetnum object for NTU-3 256
155.69.0.0/16 NTUNET1 imported inetnum object for NTU-3 65536
155.69.1.0/24 NTUNET1 imported inetnum object for NTU-3 256
155.69.64.0/19 NTUNET1 imported inetnum object for NTU-3 8192
155.69.96.0/23 NTUNET1 imported inetnum object for NTU-3 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 643,840 17,448,304,640 IPv4 IPv4
AS4844 SUPERINTERNET-AS-AP - SuperInternet Access Pte Ltd, SG Singapore 8,192 4,294,967,296 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 26,112 4,295,294,976 IPv4 IPv4
AS61292 BLXGRP - BLIX GROUP AS, NO Norway 256 4,294,967,296 IPv4 IPv4
AS3758 SINGNET - SingNet Pte Ltd, SG Singapore 643,840 4,295,360,512 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 1,024 65,536 IPv4 IPv4
IP Address Domain NUMs Domains
155.69.4.82 2 staff.main.ntu.edu.sg
155.69.4.83 2 staff.main.ntu.edu.sg
155.69.4.201 1 ndc-hiddenmaster.ntu.edu.sg
155.69.5.52 1 smtp2.ntu.edu.sg
155.69.5.61 2 staff.main.ntu.edu.sg
155.69.5.98 2 clubs.ntu.edu.sg
155.69.5.132 1 smtp4.ntu.edu.sg
155.69.5.150 2 staff.main.ntu.edu.sg
155.69.5.169 1 mlist.ntu.edu.sg
155.69.5.176 2 helpdesk.ntu.edu.sg
as-block:       AS9216 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-05-19T07:00:23Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



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
admin-c:        LS253-AP
tech-c:         LS253-AP
remarks:        for peering with SingaREN, and AI3/TP (transit via SingaREN)
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTU-NON-SG
last-modified:  2015-12-01T22:12:11Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NNM2-AP
tech-c:         NNM2-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MNT-NTU-NON-SG
last-modified:  2020-01-15T13:15:41Z
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:         [email protected]
nic-hdl:        LS253-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:15Z
source:         APNIC