10128 IAG-AS-AP Optus Customer Network, AU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd, AU
AS2764 AAPT AAPT Limited, AU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 23014 AS10128 ORIGIN Originate: 2304 /20.83 Transit: 0 /0.00 IAG-AS-AP Optus Customer Network, 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 % 15325 AS10128 IAG-AS-AP Optus Customer Network, AU 9 4 2 7 2 22.22% Prefix AS Path Aggregation Suggestion 168.140.176.0/24 4608 1221 7474 10128 10128 10128 10128 168.140.177.0/24 4608 1221 2764 10128 10128 10128 10128 168.140.178.0/23 4608 1221 2764 10128 10128 10128 10128 + Announce - aggregate of 168.140.178.0/24 (4608 1221 2764 10128 10128 10128 10128) and 168.140.179.0/24 (4608 1221 2764 10128 10128 10128 10128) 168.140.178.0/24 4608 1221 2764 10128 10128 10128 10128 - Withdrawn - aggregated with 168.140.179.0/24 (4608 1221 2764 10128 10128 10128 10128) 168.140.179.0/24 4608 1221 2764 10128 10128 10128 10128 - Withdrawn - aggregated with 168.140.178.0/24 (4608 1221 2764 10128 10128 10128 10128) 168.140.180.0/23 4608 1221 7474 10128 10128 10128 10128 + Announce - aggregate of 168.140.180.0/24 (4608 1221 7474 10128 10128 10128 10128) and 168.140.181.0/24 (4608 1221 7474 10128 10128 10128 10128) 168.140.180.0/24 4608 1221 7474 10128 10128 10128 10128 - Withdrawn - aggregated with 168.140.181.0/24 (4608 1221 7474 10128 10128 10128 10128) 168.140.181.0/24 4608 1221 7474 10128 10128 10128 10128 - Withdrawn - aggregated with 168.140.180.0/24 (4608 1221 7474 10128 10128 10128 10128) 168.140.182.0/24 4608 1221 7474 10128 10128 10128 10128 168.140.188.0/24 4608 1221 2764 10128 10128 10128 10128 168.140.229.0/24 4608 1221 7474 10128 10128 10128 10128
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10128 9 More Specifics 9 Total Advertisements IAG-AS-AP Optus Customer Network, AU
168.140.176.0/24 168.140.128.0/18
168.140.177.0/24 168.140.128.0/18
168.140.178.0/24 168.140.128.0/18
168.140.179.0/24 168.140.128.0/18
168.140.180.0/24 168.140.128.0/18
168.140.181.0/24 168.140.128.0/18
168.140.182.0/24 168.140.128.0/18
168.140.188.0/24 168.140.128.0/18
168.140.229.0/24 168.140.224.0/20
whois: 402332
IANA has recorded AS10128 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10128\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
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 'AS10128'
% Abuse contact for 'AS10128' is 'abuse@optusnet.com.au'
aut-num: AS10128
as-name: IAG-AS-AP
descr: Optus Customer Network
descr: Greystances House
descr: Clunies Ross St
descr: Prospect,NSW
descr: Australia
country: AU
import: from AS1221 action pref=100; accept ANY
import: from AS7474 action pref=100; accept ANY
export: to AS1221 announce AS10128
export: to AS7474 announce AS10128
default: to AS1221 networks ANY
default: to AS7474 networks ANY
org: ORG-SOPL2-AP
admin-c: OA3-AP
tech-c: OA3-AP
abuse-c: AO399-AP
notify: ipadmin@optus.net.au
mnt-lower: MAINT-OPTUSCOM-AP
mnt-routes: MNT-ERX-NRMAINFOSERV-NON-AU
mnt-by: APNIC-HM
mnt-irt: IRT-OPTUSCOM-AU
last-modified: 2021-01-15T01:45:03Z
source: APNIC
irt: IRT-OPTUSCOM-AU
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
e-mail: abuse@optusnet.com.au
abuse-mailbox: abuse@optusnet.com.au
admin-c: OA3-AP
tech-c: OA3-AP
auth: # Filtered
remarks: abuse@optusnet.com.au was validated on 2025-12-23
mnt-by: MAINT-OPTUSCOM-AP
last-modified: 2026-02-16T00:08:15Z
source: APNIC
organisation: ORG-SOPL2-AP
org-name: SingTel Optus Pty Ltd
org-type: LIR
country: AU
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road, Macquarie Park
phone: +61-2-8082-7800
fax-no: +61-2-8082-7100
e-mail: irr-admin@optus.com.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-09-25T13:05:45Z
source: APNIC
role: ABUSE OPTUSCOMAU
country: ZZ
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
phone: +000000000
e-mail: abuse@optusnet.com.au
admin-c: OA3-AP
tech-c: OA3-AP
nic-hdl: AO399-AP
remarks: Generated from irt object IRT-OPTUSCOM-AU
remarks: abuse@optusnet.com.au was validated on 2025-12-23
abuse-mailbox: abuse@optusnet.com.au
mnt-by: APNIC-ABUSE
last-modified: 2025-12-23T22:44:48Z
source: APNIC
role: OPTUS IP ADMINISTRATORS
address: SingTel Optus Pty Ltd
address: Optus Macquarie Park (OCS)
address: 1 Lyonpark Road
address: Macquarie Park NSW 2113
address: AUSTRALIA
country: AU
phone: +61 2 8082 7800
fax-no: +61 2 8082 7100
e-mail: ipadmin@optus.net.au
remarks: send spam/abuse reports to abuse@optus.net.au
remarks: please use http://www.apnic.net/db/spam.html
remarks: to identify networks before sending reports and
remarks: always include full headers/logs.
admin-c: NC8-AP
admin-c: IA65-AP
tech-c: NC8-AP
tech-c: IA65-AP
tech-c: OH23-AP
nic-hdl: OA3-AP
notify: hostmaster@optus.net.au
mnt-by: MAINT-OPTUSCOM-AP
last-modified: 2011-12-06T00:10:13Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)