ASN AS23998 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23998?

AS23998 is listed under Alpha dot Net Australia Pty Ltd.

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.

AS23998 Alpha dot Net Australia Pty Ltd

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Alpha dot Net Australia Pty Ltd alpha.net.au

AU 0 Routes

AS Data

AS23998

AS23998 – Alpha dot Net Australia Pty Ltd

AS Number	23998
AS Name	ALPHANET-AS-AP
Organization	Alpha dot Net Australia Pty Ltd(org-adna1-ap)
Country	AU
Website	alpha.net.au
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS23998 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

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

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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 'AS23955 - AS24084'

as-block:       AS23955 - AS24084
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:  2008-09-04T06:40:26Z
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 'AS23998'

% Abuse contact for 'AS23998' is 'abuse@alpha.net.au'

aut-num:        AS23998
as-name:        ALPHANET-AS-AP
descr:          alpha dot net Australia Pty. Ltd.
descr:          Transit AS
descr:          Internet Service Provider
descr:          Sydney
country:        AU
import:         from AS1221 accept ANY
import:         from AS7486 accept AS7486
export:         to AS7486 announce ANY
export:         to AS1221 announce AS23998 AND AS7486
default:        to AS1221 networks ANY
remarks:        alpha.net.au
org:            ORG-ADNA1-AP
admin-c:        AN137-AP
tech-c:         AN137-AP
abuse-c:        AA1553-AP
notify:         hostmaster@alpha.net.au
mnt-lower:      MAINT-AU-ALPHANET
mnt-routes:     MAINT-AU-ALPHANET
mnt-by:         APNIC-HM
mnt-irt:        IRT-ALPHANET-AU
last-modified:  2020-06-03T13:03:46Z
source:         APNIC

irt:            IRT-ALPHANET-AU
address:        Suite 303, 64-76 Kippax Street Surry Hills
address:        NSW 2010 Australia
e-mail:         abuse@alpha.net.au
abuse-mailbox:  abuse@alpha.net.au
admin-c:        AN137-AP
tech-c:         AN137-AP
auth:           # Filtered
remarks:        abuse@alpha.net.au was validated on 2026-01-14
mnt-by:         MAINT-AU-ALPHANET
last-modified:  2026-01-14T23:27:32Z
source:         APNIC

organisation:   ORG-ADNA1-AP
org-name:       Alpha dot Net Australia Pty Ltd
org-type:       LIR
country:        AU
address:        Suite 303, 64-76 Kippax Street
phone:          +61-2-9211-7782
e-mail:         support@alpha.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:59Z
source:         APNIC

role:           ABUSE ALPHANETAU
country:        ZZ
address:        Suite 303, 64-76 Kippax Street Surry Hills
address:        NSW 2010 Australia
phone:          +000000000
e-mail:         abuse@alpha.net.au
admin-c:        AN137-AP
tech-c:         AN137-AP
nic-hdl:        AA1553-AP
remarks:        Generated from irt object IRT-ALPHANET-AU
remarks:        abuse@alpha.net.au was validated on 2026-01-14
abuse-mailbox:  abuse@alpha.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-14T23:27:49Z
source:         APNIC

role:           ALPHANET NOC
address:        Suite 303, 64-76 Kippax Street Surry Hills
address:        NSW 2010 Australia
phone:          +61 2 9211 7782
fax-no:         +61 2 9211 7297
e-mail:         hostmaster@alpha.net.au
remarks:        Please send spam and abuse reports to abuse@alpha.net.au
admin-c:        SW482-AP
tech-c:         SW482-AP
nic-hdl:        AN137-AP
remarks:        http://alpha.net.au
notify:         hostmaster@alpha.net.au
mnt-by:         MAINT-AU-ALPHANET
last-modified:  2011-12-06T00:10:34Z
source:         APNIC
country:        AU

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