18055 CENTRELINK - Department of Human Services, AU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS1221 ASN-TELSTRA - Telstra Limited, AU
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6300 AS18055 ORIGIN Originate: 23296 /17.49 Transit: 0 /0.00 CENTRELINK - Department of Human Services, 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 % 15985 AS18055 CENTRELINK - Department of Human Services, AU 22 3 1 20 2 9.09% Prefix AS Path Aggregation Suggestion 103.45.254.0/23 4608 1221 18055 18055 161.146.160.0/24 4608 1221 18055 161.146.161.0/24 4608 1221 18055 18055 161.146.192.0/19 4608 1221 18055 18055 161.146.195.0/24 4777 32787 18055 161.146.201.0/24 4777 32787 18055 161.146.224.0/20 4608 1221 18055 18055 161.146.235.0/24 4777 32787 18055 161.146.236.0/24 4777 32787 18055 192.108.99.0/24 4608 1221 18055 18055 192.195.44.0/22 4608 1221 18055 18055 192.195.48.0/22 4608 1221 18055 18055 192.195.49.0/24 4608 1221 18055 18055 - Withdrawn - matching aggregate 192.195.48.0/22 4608 1221 18055 18055 192.195.55.0/24 4608 1221 18055 18055 202.59.247.0/24 4608 1221 18055 18055 203.13.0.0/20 4608 1221 18055 18055 203.13.0.0/24 4777 32787 18055 203.13.10.0/24 4777 32787 18055 203.13.43.0/24 4608 1221 18055 18055 203.80.58.0/23 4777 32787 18055 + Announce - aggregate of 203.80.58.0/24 (4777 32787 18055) and 203.80.59.0/24 (4777 32787 18055) 203.80.58.0/24 4777 32787 18055 - Withdrawn - aggregated with 203.80.59.0/24 (4777 32787 18055) 203.80.59.0/24 4777 32787 18055 - Withdrawn - aggregated with 203.80.58.0/24 (4777 32787 18055) 203.217.150.0/23 4608 1221 18055 18055
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18055 15 More Specifics 22 Total Advertisements CENTRELINK - Department of Human Services, AU
161.146.160.0/24 161.146.0.0/16
161.146.161.0/24 161.146.0.0/16
161.146.192.0/19 161.146.0.0/16
161.146.195.0/24 161.146.0.0/16
161.146.201.0/24 161.146.0.0/16
161.146.224.0/20 161.146.0.0/16
161.146.235.0/24 161.146.0.0/16
161.146.236.0/24 161.146.0.0/16
192.195.48.0/22 192.195.48.0/21
192.195.49.0/24 192.195.48.0/21
192.195.55.0/24 192.195.48.0/21
203.13.0.0/24 203.13.0.0/20
203.13.10.0/24 203.13.0.0/20
203.80.58.0/24 203.80.58.0/23
203.80.59.0/24 203.80.58.0/23
whois: 402603
IANA has recorded AS18055 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18055\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 'AS18055'
% Abuse contact for 'AS18055' is 'comms.support@servicesaustralia.gov.au'
aut-num: AS18055
as-name: CENTRELINK
descr: Department of Human Services
country: AU
import: from AS7474 action pref=10; accept ANY
export: to AS7474 announce AS18055
default: to AS7474 action pref=100; networks ANY
org: ORG-DOHS2-AP
admin-c: DHS11-AP
tech-c: DHS12-AP
abuse-c: AD896-AP
mnt-lower: MAINT-DHSNET-AU
mnt-routes: MAINT-DHSNET-AU
mnt-by: APNIC-HM
mnt-irt: IRT-DHSNET-AU
last-modified: 2020-07-29T13:13:29Z
source: APNIC
irt: IRT-DHSNET-AU
address: PO Box 7788 Canberra ACT 2610
e-mail: comms.support@servicesaustralia.gov.au
abuse-mailbox: comms.support@servicesaustralia.gov.au
admin-c: DHS11-AP
tech-c: DHS12-AP
auth: # Filtered
remarks: Department of Human Services
remarks: comms.support@servicesaustralia.gov.au was validated on 2026-05-01
mnt-by: MAINT-DHSNET-AU
last-modified: 2026-05-01T03:29:13Z
source: APNIC
organisation: ORG-DOHS2-AP
org-name: Department of Human Services
org-type: LIR
country: AU
address: PO Box 7788
phone: +61-2-61418281
fax-no: +61-2-61437112
e-mail: comms.support@humanservices.gov.au
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:24Z
source: APNIC
role: ABUSE DHSNETAU
country: ZZ
address: PO Box 7788 Canberra ACT 2610
phone: +000000000
e-mail: comms.support@servicesaustralia.gov.au
admin-c: DHS11-AP
tech-c: DHS12-AP
nic-hdl: AD896-AP
remarks: Generated from irt object IRT-DHSNET-AU
remarks: comms.support@servicesaustralia.gov.au was validated on 2026-05-01
abuse-mailbox: comms.support@servicesaustralia.gov.au
mnt-by: APNIC-ABUSE
last-modified: 2026-05-01T03:29:28Z
source: APNIC
role: DHS Network Admin
address: PO Box 7788
Canberra BC ACT 2610
country: AU
phone: +61-2-61418281
e-mail: comms.support@humanservices.gov.au
admin-c: JH3534-AP
tech-c: JH3534-AP
nic-hdl: DHS11-AP
mnt-by: MAINT-DHSNET-AU
last-modified: 2021-01-08T03:25:50Z
source: APNIC
role: DHS Gateway Admin
address: PO Box 7788
Canberra BC ACT 2610
country: AU
phone: +61-2-61310841
e-mail: got@humanservices.gov.au
admin-c: DD686-AP
tech-c: DD686-AP
nic-hdl: DHS12-AP
mnt-by: MAINT-DHSNET-AU
last-modified: 2015-01-12T23:51:57Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)