17756 AUSPOST Australia Post, AU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS7545 TPG-INTERNET-AP TPG Telecom Limited, AU
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1734 AS17756 ORIGIN Originate: 137728 /14.93 Transit: 0 /0.00 AUSPOST Australia Post, AU
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 3024 AS17756 AUSPOST Australia Post, AU 24 20 3 7 17 70.83% Prefix AS Path Aggregation Suggestion 155.144.0.0/16 4608 7575 7545 17756 155.144.0.0/16 4777 32787 17756 + Announce - aggregate of 155.144.0.0/17 (4777 32787 17756) and 155.144.128.0/17 (4777 32787 17756) 155.144.0.0/17 4777 32787 17756 - Withdrawn - aggregated with 155.144.128.0/17 (4777 32787 17756) 155.144.16.0/22 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.24.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.25.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.26.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.27.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.47.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.50.0/23 4608 7575 7545 17756 155.144.50.0/23 4777 32787 17756 + Announce - aggregate of 155.144.50.0/24 (4777 32787 17756) and 155.144.51.0/24 (4777 32787 17756) 155.144.50.0/24 4777 32787 17756 - Withdrawn - aggregated with 155.144.51.0/24 (4777 32787 17756) 155.144.51.0/24 4777 32787 17756 - Withdrawn - aggregated with 155.144.50.0/24 (4777 32787 17756) 155.144.52.0/23 4608 7575 7545 17756 155.144.52.0/23 4777 32787 17756 + Announce - aggregate of 155.144.52.0/24 (4777 32787 17756) and 155.144.53.0/24 (4777 32787 17756) 155.144.52.0/24 4777 32787 17756 - Withdrawn - aggregated with 155.144.53.0/24 (4777 32787 17756) 155.144.53.0/24 4777 32787 17756 - Withdrawn - aggregated with 155.144.52.0/24 (4777 32787 17756) 155.144.101.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.112.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.113.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.114.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.116.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.117.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.0.0/17 4777 32787 17756 155.144.128.0/17 4777 32787 17756 - Withdrawn - aggregated with 155.144.0.0/17 (4777 32787 17756) 155.144.251.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.128.0/17 4777 32787 17756 155.144.253.0/24 4777 32787 17756 - Withdrawn - matching aggregate 155.144.128.0/17 4777 32787 17756 203.171.5.0/24 4777 32787 17756
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17756 22 More Specifics 24 Total Advertisements AUSPOST Australia Post, AU
155.144.0.0/17 155.144.0.0/16
155.144.16.0/22 155.144.0.0/16
155.144.24.0/24 155.144.0.0/16
155.144.25.0/24 155.144.0.0/16
155.144.26.0/24 155.144.0.0/16
155.144.27.0/24 155.144.0.0/16
155.144.47.0/24 155.144.0.0/16
155.144.50.0/23 155.144.0.0/16
155.144.50.0/24 155.144.0.0/16
155.144.51.0/24 155.144.0.0/16
155.144.52.0/23 155.144.0.0/16
155.144.52.0/24 155.144.0.0/16
155.144.53.0/24 155.144.0.0/16
155.144.101.0/24 155.144.0.0/16
155.144.112.0/24 155.144.0.0/16
155.144.113.0/24 155.144.0.0/16
155.144.114.0/24 155.144.0.0/16
155.144.116.0/24 155.144.0.0/16
155.144.117.0/24 155.144.0.0/16
155.144.128.0/17 155.144.0.0/16
155.144.251.0/24 155.144.0.0/16
155.144.253.0/24 155.144.0.0/16
whois: 402332
IANA has recorded AS17756 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17756\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
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 'AS17756'
% Abuse contact for 'AS17756' is 'vince.banzon@auspost.com.au'
aut-num: AS17756
as-name: AUSPOST
descr: Australia Post
descr: 120 Collins Street, Melbourne 3000
country: AU
import: from AS7474 action pref=100; accept ANY
import: from AS1221 action pref=200; accept ANY
export: to AS7474 announce AS17756
export: to AS1221 announce AS17756
default: to AS7474 action pref=100; networks ANY
default: to AS1221 action pref=200; networks ANY
org: ORG-APC1-AP
admin-c: APC1-AP
tech-c: APC1-AP
abuse-c: AA1610-AP
mnt-lower: MNT-ERX-AUPOSTCORP-NON-AU
mnt-routes: MNT-ERX-AUPOSTCORP-NON-AU
mnt-by: APNIC-HM
mnt-irt: IRT-AUPOSTCORP-NON-AU
last-modified: 2020-06-22T05:00:35Z
source: APNIC
irt: IRT-AUPOSTCORP-NON-AU
address: PO Box 1777
address: Melbourne, 3000
e-mail: vince.banzon@auspost.com.au
abuse-mailbox: vince.banzon@auspost.com.au
admin-c: APC1-AP
tech-c: APC1-AP
auth: # Filtered
remarks: vince.banzon@auspost.com.au was validated on 2026-01-29
mnt-by: MNT-ERX-AUPOSTCORP-NON-AU
last-modified: 2026-01-29T01:57:45Z
source: APNIC
organisation: ORG-APC1-AP
org-name: Australian Postal Corporation
org-type: LIR
country: AU
address: PO Box 1777
phone: +61477360725
e-mail: vince.banzon@auspost.com.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-03-05T12:57:50Z
source: APNIC
role: ABUSE AUPOSTCORPNONAU
country: ZZ
address: PO Box 1777
address: Melbourne, 3000
phone: +000000000
e-mail: vince.banzon@auspost.com.au
admin-c: APC1-AP
tech-c: APC1-AP
nic-hdl: AA1610-AP
remarks: Generated from irt object IRT-AUPOSTCORP-NON-AU
remarks: vince.banzon@auspost.com.au was validated on 2026-01-29
abuse-mailbox: vince.banzon@auspost.com.au
mnt-by: APNIC-ABUSE
last-modified: 2026-01-29T01:57:54Z
source: APNIC
person: Australian Postal Corporation
address: PO Box 1777
Melbourne, 3000
country: AU
phone: +61 3 9204 7171
e-mail: hostmaster@auspost.com.au
nic-hdl: APC1-AP
remarks: ----------
remarks: imported from ARIN object:
remarks:
remarks: poc-handle: ZA90-ARIN
remarks: is-role: Y
remarks: last-name: Australian Postal Corporation
remarks: street: PO Box 1777
Melbourne, 3000
remarks: country: AU
remarks: mailbox: hostmaster@auspost.com.au
remarks: bus-phone: 61 3 9204 7171
remarks: reg-date: 2001-06-29
remarks: changed: hostmaster@arin.poc 20020627
remarks: source: ARIN
remarks:
remarks: ----------
notify: hostmaster@auspost.com.au
mnt-by: MNT-ERX-AUPOSTCORP-NON-AU
last-modified: 2008-09-04T07:29:34Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)