ASN Lookup Tool

CITYLINK SOLUTIONS PTE.LTD. citylinksg.net SG SG 0 Routes

AS Data

AS133921

AS133921CITYLINK SOLUTIONS PTE.LTD.

AS Number 133921
AS Name CITYLINK-AS-AP
Organization CITYLINK SOLUTIONS PTE.LTD.(org-csp2-ap)
Country SG
Website citylinksg.net
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Registry APNIC
Date Allocated N/A

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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 'AS133921'

% Abuse contact for 'AS133921' is 'info@citylinksg.net'

aut-num:        AS133921
as-name:        CITYLINK-AS-AP
descr:          CITYLINK SOLUTIONS PTE.LTD.
descr:          6 TEMASEK BOULEVARD # 42-03A SUNTEC TOWER FOUR SINGAPORE
country:        SG
org:            ORG-CSP2-AP
admin-c:        CSPA1-AP
tech-c:         CSPA1-AP
abuse-c:        AC2341-AP
mnt-lower:      MAINT-CITYLINK-SG
mnt-routes:     MAINT-CITYLINK-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-CITYLINK-SG
last-modified:  2021-01-14T03:02:49Z
source:         APNIC

irt:            IRT-CITYLINK-SG
address:        6 TEMASEK BOULEVARD
e-mail:         info@citylinksg.net
abuse-mailbox:  info@citylinksg.net
admin-c:        CSPA1-AP
tech-c:         CSPA1-AP
auth:           # Filtered
remarks:        info@citylinksg.net was validated on 2026-02-12
mnt-by:         MAINT-CITYLINK-SG
last-modified:  2026-02-12T02:29:12Z
source:         APNIC

organisation:   ORG-CSP2-AP
org-name:       CITYLINK SOLUTIONS PTE.LTD.
org-type:       LIR
country:        SG
address:        6 TEMASEK BOULEVARD # 42-03A SUNTEC TOWER FOUR SINGAPORE
phone:          +852-5618-3666
e-mail:         info@citylinksg.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:31Z
source:         APNIC

role:           ABUSE CITYLINKSG
country:        ZZ
address:        6 TEMASEK BOULEVARD
phone:          +000000000
e-mail:         info@citylinksg.net
admin-c:        CSPA1-AP
tech-c:         CSPA1-AP
nic-hdl:        AC2341-AP
remarks:        Generated from irt object IRT-CITYLINK-SG
remarks:        info@citylinksg.net was validated on 2026-02-12
abuse-mailbox:  info@citylinksg.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-12T02:29:42Z
source:         APNIC

role:           CITYLINK SOLUTIONS PTELTD administrator
address:        6 TEMASEK BOULEVARD #42-03A SUNTEC TOWER FOUR SINGAPORE, SUNTEC TOWER FOUR
country:        SG
phone:          +852-5618-3666
fax-no:         +852-5618-3666
e-mail:         citylinkkh@gmail.com
admin-c:        CSPA1-AP
tech-c:         CSPA1-AP
nic-hdl:        CSPA1-AP
mnt-by:         MAINT-CITYLINK-SG
last-modified:  2015-01-09T12:34:59Z
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-UK2)

Parsed Whois Response

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Frequently Asked Questions

ASN AS133921 is an Autonomous System Number used to identify a network for BGP internet routing.
AS133921 is listed under CITYLINK SOLUTIONS PTE.LTD..
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.