ASN Lookup Tool

SingAREN singaren.net.sg SG SG 3 Routes

AS Data

AS134148

AS134148SingAREN

AS Number 134148
AS Name SINGAREN-GIX-AS-AP-2
Organization SingAREN(org-sa8-ap)
Country SG
Website singaren.net.sg
Number of IPv4 Routes 2
Number of IPv6 Routes 1
ASN type ISP
Registry APNIC
Date Allocated N/A

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Use ASN data for AS134148 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
103.5.242.0/24 256
2401:c7c0:21a::/48 ~1×10²⁴
103.5.243.0/24 256

Raw Whois Response

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

% Information related to 'AS133632 - AS134556'

as-block:       AS133632 - AS134556
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:  2014-09-03T01:31:49Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS134148'

% Abuse contact for 'AS134148' is 'networkadmin@singaren.net.sg'

aut-num:        AS134148
as-name:        SINGAREN-GIX-AS-AP-2
descr:          SingAREN
descr:          Singapore Advanced Research and Education Network (SingAREN)
descr:          c/o A*STAR Computational Resource Centre (A*CRC)
descr:          1 Fusionopolis Way
descr:          # 17-01 Connexis South
country:        SG
org:            ORG-SA8-AP
admin-c:        SA140-AP
tech-c:         SA140-AP
abuse-c:        AS2199-AP
mnt-routes:     MAINT-SG-SINGAREN-GIX
mnt-by:         APNIC-HM
mnt-irt:        IRT-SINGAREN-GIX-SG
last-modified:  2022-10-04T10:12:19Z
mnt-lower:      MAINT-SG-SINGAREN-GIX
source:         APNIC

irt:            IRT-SINGAREN-GIX-SG
address:        SingAREN c/o A*STAR Computational Resource Centre (A*CRC)
address:        1 Fusionopolis Way
address:
address:        Singapore 138632
e-mail:         networkadmin@singaren.net.sg
abuse-mailbox:  networkadmin@singaren.net.sg
admin-c:        SPG12-AP
tech-c:         SPG12-AP
auth:           # Filtered
remarks:        networkadmin@singaren.net.sg was validated on 2026-02-25
mnt-by:         MAINT-SINGAREN-OPEN-EXCHANGE
last-modified:  2026-02-25T02:25:06Z
source:         APNIC

organisation:   ORG-SA8-AP
org-name:       SingAREN
org-type:       LIR
country:        SG
address:        Singapore Advanced Research and Education Network (SingAREN)
address:        c/o A*STAR Computational Resource Centre (A*CRC)
address:        1 Fusionopolis Way
address:        # 17-01 Connexis South
phone:          +65-67905218
e-mail:         admin@singaren.net.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:04Z
source:         APNIC

role:           ABUSE SINGARENGIXSG
country:        ZZ
address:        SingAREN c/o A*STAR Computational Resource Centre (A*CRC)
address:        1 Fusionopolis Way
address:
address:        Singapore 138632
phone:          +000000000
e-mail:         networkadmin@singaren.net.sg
admin-c:        SPG12-AP
tech-c:         SPG12-AP
nic-hdl:        AS2199-AP
remarks:        Generated from irt object IRT-SINGAREN-GIX-SG
remarks:        networkadmin@singaren.net.sg was validated on 2026-02-25
abuse-mailbox:  networkadmin@singaren.net.sg
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-25T02:25:32Z
source:         APNIC

person:         SINGAREN-GIX Admin
nic-hdl:        SA140-AP
e-mail:         ccgohstanley@yahoo.com
address:        8 Temask Boulevard, #14-00
address:        Suntec Tower Three c/o James Seng
address:        Technology Group, IDA
phone:          +65-67905218
fax-no:         +65-67910688
country:        SG
mnt-by:         MAINT-SG-SINGAREN-GIX
last-modified:  2008-09-04T07:29:24Z
source:         APNIC

% Information related to 'AS133632 - AS134556'

as-block:       AS133632 - AS134556
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T13:21:12Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS64049 Reliance Jio Infocomm Pte Ltd Singapore SG
AS7610 NUS Gigapop SG
AS7500 WIDE Project JP
AS6939 Hurricane Electric LLC US
AS4777 Asia Pacific Network Information Centre JP
AS4775 Globe Telecoms PH
AS4637 Telstra Global HK
AS63961 Bangladesh Research and Education Network BdREN BD
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS4777 APNIC COLO Asia Pacific Network Information Centre AU

Upstreams

AS Number Description Country
AS136968 SingAREN SG
AS9304 HGC Global Communications Limited HK
AS141682 APIDT Infrastructure Pty Ltd AU
AS64049 Reliance Jio Infocomm Pte Ltd Singapore SG
AS23855 SingAREN SG
AS6939 Hurricane Electric LLC US
AS35889 University of Hawaii US
AS4637 Telstra International Limited HK
AS137409 GSL Networks Pty LTD AU

Downstreams

AS Number Description Country
AS17579 KISTI KR
AS141682 APIDT Infrastructure Pty Ltd AU
AS9419 Nanyang Technological University SG
AS293 ESnet US
AS132398 Science and Engineering Institutes SG
AS7610 NUS Gigapop SG
AS23855 SingAREN SG
AS23767 A STAR SG
AS63961 Bangladesh Research and Education Network BdREN BD
AS17617 Nanyang Polytechnic SG

Contacts

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Frequently Asked Questions

ASN AS134148 is an Autonomous System Number used to identify a network for BGP internet routing.
AS134148 is listed under SingAREN.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.