
9723 ISEEK-AS-AP ISEEK Ltd
Adjacency: 6 Upstream: 1 Downstream: 5
Upstream Adjacent AS list
AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
Downstream Adjacent AS list
AS38170 GTF-AS Green Tree Frog
AS9268 OVERTHEWIRE-AS-AP Over The Wire Pty Ltd
AS38530 KOALANSW-AS-AU Koala Telecom, ISP based in Adelaide, setting up new autonomous POP site in Sydney.
AS24227 GETONIT-AS-AU-AP Getonit, Internet Service Provider,
AS17890 RENTHURST-AS-AP Renthurst Pty Ltd
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3211 AS9723 ORG+TRN Originate: 54284 /16.27 Transit: 18432 /17.83 ISEEK-AS-AP ISEEK Ltd
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 % 655 AS9723 ISEEK-AS-AP ISEEK Ltd 53 26 5 32 21 39.62% Prefix AS Path Aggregation Suggestion 58.87.0.0/20 4608 1221 7474 9723 116.193.192.0/20 4637 7473 7474 9723 123.200.128.0/20 4637 7473 7474 9723 123.200.131.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 123.200.128.0/20 4637 7473 7474 9723 202.74.64.0/21 4637 7473 7474 9723 202.83.64.0/19 4637 7473 7474 9723 202.83.67.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.70.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.71.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.77.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.80.96/30 4608 1221 7474 9723 202.83.81.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.87.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.88.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.83.91.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.83.64.0/19 4637 7473 7474 9723 202.183.96.0/19 4637 7473 7474 9723 + Announce - aggregate of 202.183.96.0/20 (4637 7473 7474 9723) and 202.183.112.0/20 (4637 7473 7474 9723) 202.183.96.0/20 4637 7473 7474 9723 - Withdrawn - aggregated with 202.183.112.0/20 (4637 7473 7474 9723) 202.183.96.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.183.96.0/20 4637 7473 7474 9723 202.183.99.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 202.183.96.0/20 4637 7473 7474 9723 202.183.106.176/29 4608 1221 7474 9723 202.183.112.0/20 4637 7473 7474 9723 - Withdrawn - aggregated with 202.183.96.0/20 (4637 7473 7474 9723) 203.10.8.0/24 4637 7473 7474 9723 203.12.120.0/24 4637 7473 7474 9723 203.16.234.0/24 4637 7473 7474 9723 203.17.144.0/24 4637 7473 7474 9723 203.17.147.0/24 4637 7473 7474 9723 203.19.50.0/23 4637 7473 7474 9723 203.20.125.0/24 4637 7473 7474 9723 203.20.244.0/23 4637 7473 7474 9723 + Announce - aggregate of 203.20.244.0/24 (4637 7473 7474 9723) and 203.20.245.0/24 (4637 7473 7474 9723) 203.20.244.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 203.20.245.0/24 (4637 7473 7474 9723) 203.20.245.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 203.20.244.0/24 (4637 7473 7474 9723) 203.27.216.0/24 4637 7473 7474 9723 203.28.73.0/24 4637 7473 7474 9723 203.32.33.0/24 4637 7473 7474 9723 203.34.155.0/24 4637 7473 7474 9723 203.56.7.0/24 4637 7473 7474 9723 203.62.179.0/24 4637 7473 7474 9723 203.132.10.0/23 4637 7473 7474 9723 203.132.14.0/23 4637 7473 7474 9723 + Announce - aggregate of 203.132.14.0/24 (4637 7473 7474 9723) and 203.132.15.0/24 (4637 7473 7474 9723) 203.132.14.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 203.132.15.0/24 (4637 7473 7474 9723) 203.132.15.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 203.132.14.0/24 (4637 7473 7474 9723) 203.132.16.0/23 4637 7473 7474 9723 203.132.28.0/24 4637 7473 7474 9723 210.79.16.0/22 4637 7473 7474 9723 + Announce - aggregate of 210.79.16.0/23 (4637 7473 7474 9723) and 210.79.18.0/23 (4637 7473 7474 9723) 210.79.16.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.17.0/24 (4637 7473 7474 9723) 210.79.17.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.16.0/24 (4637 7473 7474 9723) 210.79.18.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.19.0/24 (4637 7473 7474 9723) 210.79.19.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.18.0/24 (4637 7473 7474 9723) 210.79.20.0/23 4637 7473 7474 9723 + Announce - aggregate of 210.79.20.0/24 (4637 7473 7474 9723) and 210.79.21.0/24 (4637 7473 7474 9723) 210.79.20.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.21.0/24 (4637 7473 7474 9723) 210.79.21.0/24 4637 7473 7474 9723 - Withdrawn - aggregated with 210.79.20.0/24 (4637 7473 7474 9723) 210.79.22.0/24 4637 7473 7474 9723 210.79.24.0/21 4637 7473 7474 9723 210.79.24.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 210.79.24.0/21 4637 7473 7474 9723 220.157.64.0/19 4637 7473 7474 9723 220.157.66.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 220.157.64.0/19 4637 7473 7474 9723 220.157.95.0/24 4637 7473 7474 9723 - Withdrawn - matching aggregate 220.157.64.0/19 4637 7473 7474 9723 220.247.176.0/21 4637 7473 7474 9723
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9723 73 More Specifics 83 Total Advertisements ISEEK-AS-AP ISEEK Ltd
123.200.128.0/20 123.200.128.0/18
123.200.131.0/24 123.200.128.0/18
123.200.152.0/24 123.200.128.0/18
123.200.153.0/24 123.200.128.0/18
123.200.154.0/24 123.200.128.0/18
202.83.67.0/24 202.83.64.0/19
202.83.70.0/24 202.83.64.0/19
202.83.71.0/24 202.83.64.0/19
202.83.77.0/24 202.83.64.0/19
202.83.81.0/24 202.83.64.0/19
202.83.87.0/24 202.83.64.0/19
202.83.88.0/24 202.83.64.0/19
202.83.91.0/24 202.83.64.0/19
202.183.96.0/24 202.183.96.0/20
202.183.97.0/24 202.183.96.0/20
202.183.98.0/23 202.183.96.0/20
202.183.99.0/24 202.183.96.0/20
202.183.100.0/23 202.183.96.0/20
202.183.102.0/24 202.183.96.0/20
202.183.103.0/24 202.183.96.0/20
202.183.104.0/23 202.183.96.0/20
202.183.106.0/24 202.183.96.0/20
202.183.107.0/24 202.183.96.0/20
202.183.108.0/23 202.183.96.0/20
202.183.110.0/23 202.183.96.0/20
202.183.112.0/24 202.183.112.0/20
202.183.114.0/24 202.183.112.0/20
202.183.116.0/23 202.183.112.0/20
202.183.118.0/24 202.183.112.0/20
202.183.124.0/23 202.183.112.0/20
202.183.126.0/24 202.183.112.0/20
203.10.8.0/24 203.10.8.0/21
203.12.120.0/24 203.12.120.0/23
203.16.234.0/24 203.16.232.0/22
203.17.144.0/24 203.17.144.0/22
203.17.147.0/24 203.17.144.0/22
203.20.244.0/24 203.20.244.0/23
203.20.245.0/24 203.20.244.0/23
203.27.216.0/24 203.27.216.0/22
203.28.73.0/24 203.28.72.0/22
203.56.7.0/24 203.56.6.0/23
203.62.179.0/24 203.62.178.0/23
203.132.10.0/23 203.132.0.0/19
203.132.16.0/23 203.132.0.0/19
203.132.28.0/24 203.132.0.0/19
210.79.16.0/24 210.79.16.0/21
210.79.17.0/24 210.79.16.0/21
210.79.18.0/24 210.79.16.0/21
210.79.19.0/24 210.79.16.0/21
210.79.20.0/24 210.79.16.0/21
210.79.21.0/24 210.79.16.0/21
210.79.22.0/24 210.79.16.0/21
210.79.24.0/24 210.79.24.0/21
210.79.30.0/24 210.79.24.0/21
210.79.31.0/24 210.79.24.0/21
220.157.64.0/22 220.157.64.0/19
220.157.66.0/24 220.157.64.0/19
220.157.68.0/23 220.157.64.0/19
220.157.70.0/24 220.157.64.0/19
220.157.71.0/24 220.157.64.0/19
220.157.72.0/24 220.157.64.0/19
220.157.73.0/24 220.157.64.0/19
220.157.74.0/23 220.157.64.0/19
220.157.76.0/24 220.157.64.0/19
220.157.77.0/24 220.157.64.0/19
220.157.79.0/24 220.157.64.0/19
220.157.80.0/22 220.157.64.0/19
220.157.84.0/23 220.157.64.0/19
220.157.87.0/24 220.157.64.0/19
220.157.88.0/23 220.157.64.0/19
220.157.90.0/24 220.157.64.0/19
220.157.95.0/24 220.157.64.0/19
220.247.183.0/24 220.247.176.0/21
whois: 402603
IANA has recorded AS9723 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9723\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 'AS9723'
% Abuse contact for 'AS9723' is 'abuse@iseek.com.au'
aut-num: AS9723
as-name: ISEEK-AS-AP
descr: iseek Communications Pty Ltd
descr: Level 4, 60 Edward St
descr: Brisbane, QLD, 4000
country: AU
export: to AS6939 announce AS9723:AS-ALL
export: to AS7474 announce AS9723:AS-ALL
export: to AS4826 announce AS9723:AS-ALL
org: ORG-ICPL5-AP
admin-c: IH161-AP
tech-c: IH161-AP
abuse-c: AI485-AP
mnt-lower: MAINT-AU-ISEEK
mnt-routes: MAINT-AU-ISEEK
mnt-by: APNIC-HM
mnt-irt: IRT-INFOPRO-AU
last-modified: 2022-08-16T01:31:21Z
mp-export: afi ipv6 to AS6939 announce AS9723:AS-ALL
mp-export: afi ipv6 to AS7474 announce AS9723:AS-ALL
mp-export: afi ipv6 to AS4826 announce AS9723:AS-ALL
source: APNIC
irt: IRT-INFOPRO-AU
address: Level 22, 144 Edward Street
address: Brisbane, QLD, 4000
address: Australia
e-mail: abuse@iseek.com.au
abuse-mailbox: abuse@iseek.com.au
admin-c: IB7-AP
tech-c: IH161-AP
auth: # Filtered
remarks: abuse@iseek.com.au
remarks: abuse@iseek.com.au was validated on 2026-03-04
mnt-by: MAINT-AU-ISEEK
last-modified: 2026-03-04T02:17:41Z
source: APNIC
organisation: ORG-ICPL5-AP
org-name: Iseek Communications Pty Ltd
org-type: LIR
country: AU
address: Level 22
address: 144 Edward Street
phone: +61-7-3307-6200
fax-no: +61-7-3307-6200
e-mail: support@iseek.com.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:46Z
source: APNIC
role: ABUSE INFOPROAU
country: ZZ
address: Level 22, 144 Edward Street
address: Brisbane, QLD, 4000
address: Australia
phone: +000000000
e-mail: abuse@iseek.com.au
admin-c: IB7-AP
tech-c: IH161-AP
nic-hdl: AI485-AP
remarks: Generated from irt object IRT-INFOPRO-AU
remarks: abuse@iseek.com.au was validated on 2026-03-04
abuse-mailbox: abuse@iseek.com.au
mnt-by: APNIC-ABUSE
last-modified: 2026-03-04T02:18:00Z
source: APNIC
role: iseek hostmaster
remarks: For spam/security issues email abuse@iseek.com.au
remarks: For spam/security issues email abuse@iseek.com.au
address: Level 22, 144 Edward Street
address: Brisbane, QLD, 4000
country: AU
phone: +61-1300-661-668
fax-no: +61-1300-661-540
e-mail: hostmaster@iseek.com.au
admin-c: IH161-AP
tech-c: IH161-AP
nic-hdl: IH161-AP
mnt-by: MAINT-AU-ISEEK
last-modified: 2021-11-29T02:41:47Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)