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	Prefix	Description
	103.45.254.0/23	Department of Human Services
	161.146.160.0/24	Department of Human Services
	161.146.161.0/24	Department of Human Services
	161.146.192.0/19	Department of Human Services
	161.146.195.0/24	Department of Human Services
	161.146.201.0/24	Department of Human Services
	161.146.224.0/20	Department of Human Services
	161.146.235.0/24	Department of Human Services
	161.146.236.0/24	Department of Human Services
	192.108.99.0/24	AEC
	192.195.44.0/22	Department of the Treasury
	192.195.48.0/22	Department of the Treasury
	192.195.49.0/24	Department of the Treasury
	192.195.55.0/24	Department of the Treasury
	202.59.247.0/24	Department of Human Services
	203.13.0.0/24	Department of Human Services
	203.13.0.0/20	Department of Human Services
	203.13.10.0/24	Department of Human Services
	203.13.43.0/24	Murray-Darling Basin Authority
	203.80.58.0/24	Department of Human Services
	203.80.59.0/24	Department of Human Services
	203.217.150.0/23	Department of Human Services
	2001:df0:86::/48	Department of Human Services
	2407:6a00::/32	Department of Human Services

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1221	Telstra Limited	✔	✔
	AS32787	Akamai (Prolexic)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1221	Telstra Limited	✔	✔
	AS32787	Akamai (Prolexic)	✔	✘

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


organisation:   ORG-DOHS2-AP
org-name:       Department of Human Services
org-type:       LIR
country:        AU
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:24Z
source:         APNIC

Last Update: 2026-06-15T03:22:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kddcustomer2	8206
APNIC	as1221:as-customers	4781
RADB	as2764:as-customers:as7545	231
RADB	as-hurricanev6	21149
RADB	as-optus	24178
RADB	as-telstra-intl-customers	12433
RADB	as7545:as-tpgn-customers	2322
RADB	as-prole	1184
RADB	as2764:as-transit:as7545	197
RADB	as-telstra-intl-customers-4637	1599
LEVEL3	as-level3-origins-na	0
RADB	as9942:as-customers	325
ARIN	as-xo-b	59977