ASN Lookup Tool

ABN Amro Clearing Sydney Pty Ltd au.abnamroclearing.com SG SG 2 Routes

AS Data

AS133794

AS133794ABN Amro Clearing Sydney Pty Ltd

AS Number 133794
AS Name ABNACS-AS-AP
Organization ABN Amro Clearing Sydney Pty Ltd(org-aacs1-ap)
Country SG
Website au.abnamroclearing.com
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

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Use ASN data for AS133794 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
43.251.241.0/24 256
43.251.240.0/24 256

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 'AS133794'

% Abuse contact for 'AS133794' is 'networks@au.abnamroclearing.com'

aut-num:        AS133794
as-name:        ABNACS-AS-AP
descr:          ABN Amro Clearing Sydney Pty Ltd
country:        SG
org:            ORG-AACS1-AP
admin-c:        GH442-AP
tech-c:         GH442-AP
abuse-c:        AA1680-AP
notify:         networks@au.abnamroclearing.com
mnt-lower:      MAINT-AU-ABNACS
mnt-routes:     MAINT-AU-ABNACS
mnt-by:         APNIC-HM
mnt-irt:        IRT-ABNACS-AU
last-modified:  2020-06-23T13:20:03Z
source:         APNIC

irt:            IRT-ABNACS-AU
address:        Level 8
address:        50Bridge Street
address:        Sydney
address:        NSW, 2000
e-mail:         networks@au.abnamroclearing.com
abuse-mailbox:  networks@au.abnamroclearing.com
admin-c:        GH442-AP
tech-c:         GH442-AP
auth:           # Filtered
remarks:        networks@au.abnamroclearing.com was validated on 2026-02-25
mnt-by:         MAINT-AU-ABNACS
last-modified:  2026-02-25T04:11:18Z
source:         APNIC

organisation:   ORG-AACS1-AP
org-name:       ABN Amro Clearing Sydney Pty Ltd
org-type:       LIR
country:        AU
address:        Suite 1, Level 8
address:        255 George Street
phone:          +61-2-8221-3010
fax-no:         +61-2-9216-4110
e-mail:         networks@au.abnamroclearing.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-09-25T13:07:42Z
source:         APNIC

role:           ABUSE ABNACSAU
country:        ZZ
address:        Level 8
address:        50Bridge Street
address:        Sydney
address:        NSW, 2000
phone:          +000000000
e-mail:         networks@au.abnamroclearing.com
admin-c:        GH442-AP
tech-c:         GH442-AP
nic-hdl:        AA1680-AP
remarks:        Generated from irt object IRT-ABNACS-AU
remarks:        networks@au.abnamroclearing.com was validated on 2026-02-25
abuse-mailbox:  networks@au.abnamroclearing.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-25T04:11:47Z
source:         APNIC

person:         Gerhard Haas
nic-hdl:        GH442-AP
e-mail:         gerhard.haas@au.abnamroclearing.com
address:        Suite 1, Level 8, 255 George Street, Sydney NSW 2000
phone:          +61-2-8221-3024
country:        AU
mnt-by:         MAINT-AU-ABNACS
last-modified:  2025-09-26T19:28:55Z
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-SG1)

Parsed Whois Response

Peers

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS8220 COLT Technology Services Group Limited GB
AS4637 Telstra International Limited HK
AS4637 Telstra Global HK

Upstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS8220 COLT Technology Services Group Limited GB
AS4637 Telstra International Limited HK

Contacts

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Frequently Asked Questions

ASN AS133794 is an Autonomous System Number used to identify a network for BGP internet routing.
AS133794 is listed under ABN Amro Clearing Sydney Pty 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.