What is ASN AS133487?

ASN AS133487 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS133487?

AS133487 is listed under Blackboard Australia Pty Limited.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS133487 Blackboard Australia Pty Limited

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Blackboard Australia Pty Limited blackboard.com

SG 0 Routes

AS Data

AS133487

AS133487 – Blackboard Australia Pty Limited

AS Number	133487
AS Name	BBMH-SIN1-AS
Organization	Blackboard Australia Pty Limited(org-bpl4-ap)
Country	SG
Website	blackboard.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
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 'AS133120 - AS133631'

as-block:       AS133120 - AS133631
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:  2013-09-11T23:52:15Z
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 'AS133487'

% Abuse contact for 'AS133487' is 'abuse@blackboard.com'

aut-num:        AS133487
as-name:        BBMH-SIN1-AS
descr:          Blackboard (Australia) Pty Limited
country:        SG
org:            ORG-BPL4-AP
admin-c:        BAPL1-AP
tech-c:         BAPL1-AP
abuse-c:        AB1281-AP
mnt-lower:      MAINT-AU-BBMH
mnt-routes:     MAINT-AU-BBMH
mnt-by:         APNIC-HM
mnt-irt:        IRT-BBMH-AU
last-modified:  2020-10-20T13:07:17Z
source:         APNIC

irt:            IRT-BBMH-AU
address:        Level 11, Suite 2, 3 Spring Street Sydney NSW 2000
e-mail:         peering@blackboard.com
abuse-mailbox:  abuse@blackboard.com
admin-c:        BAPL1-AP
tech-c:         BAPL1-AP
auth:           # Filtered
remarks:        abuse@blackboard.com was validated on 2025-11-11
remarks:        peering@blackboard.com was validated on 2025-12-02
mnt-by:         MAINT-AU-BBMH
last-modified:  2025-12-02T15:43:15Z
source:         APNIC

organisation:   ORG-BPL4-AP
org-name:       Blackboard (Australia) Pty Limited
org-type:       LIR
country:        AU
address:        183 Melbourne Street
address:        1st Floor
phone:          +61-8-8361-6800
e-mail:         peering@anthology.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-02-27T12:56:25Z
source:         APNIC

role:           ABUSE BBMHAU
country:        ZZ
address:        Level 11, Suite 2, 3 Spring Street Sydney NSW 2000
phone:          +000000000
e-mail:         peering@blackboard.com
admin-c:        BAPL1-AP
tech-c:         BAPL1-AP
nic-hdl:        AB1281-AP
remarks:        Generated from irt object IRT-BBMH-AU
remarks:        abuse@blackboard.com was validated on 2025-11-11
remarks:        peering@blackboard.com was validated on 2025-12-02
abuse-mailbox:  abuse@blackboard.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-02T15:43:24Z
source:         APNIC

role:           BLACKBOARD AUSTRALIA PTY LIMITED - network admin
address:        Level 11, Suite 2, 3 Spring Street Sydney NSW 2000
country:        AU
phone:          +1-202-463-4860
e-mail:         peering@anthology.com
admin-c:        BAPL1-AP
tech-c:         BAPL1-AP
nic-hdl:        BAPL1-AP
mnt-by:         MAINT-AU-BBMH
last-modified:  2024-04-26T22:30:19Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)