AS18431 Department of Foreign Affairs and Trade 🇦🇺 AU

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

9,216 (36 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS18431
Name: Department of Foreign Affairs and Trade
Organisation: Department of Foreign Affairs and Trade
Country: 🇦🇺 AU
RIR: APNIC
Allocated: 2003-01-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 5 no ROA (100.0%)

Whois

Fetched from whois.apnic.net

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS18431
as-name:        DFAT-AS-AP
descr:          Department of Foreign Affairs and Trade
descr:          DFAT public access gateway AS
country:        AU
org:            ORG-DOFA5-AP
admin-c:        DOFA3-AP
tech-c:         PN267-AP
abuse-c:        AD1138-AP
mnt-lower:      MAINT-DFAT-AU
mnt-routes:     MAINT-DFAT-AU
mnt-irt:        IRT-DFAT-AU
mnt-by:         APNIC-HM
last-modified:  2022-12-14T03:22:11Z
source:         APNIC

irt:            IRT-DFAT-AU
address:        RG Casey Building, John McEwen Crescent, BARTON ACT 0221
e-mail:         gateway@dfat.gov.au
abuse-mailbox:  gateway@dfat.gov.au
admin-c:        DOFA3-AP
tech-c:         DOFA3-AP
auth:           # Filtered
remarks:        gateway@dfat.gov.au was validated on 2026-05-12
mnt-by:         MAINT-DFAT-AU
last-modified:  2026-05-12T21:36:21Z
source:         APNIC

organisation:   ORG-DOFA5-AP
org-name:       Department of Foreign Affairs and Trade
org-type:       LIR
country:        AU
address:        RG Casey Building
address:        John McEwen Crescent
phone:          +61-2-6261-1111
e-mail:         postmaster@dfat.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:46Z
source:         APNIC

role:           ABUSE DFATAU
country:        ZZ
address:        RG Casey Building, John McEwen Crescent, BARTON ACT 0221
phone:          +000000000
e-mail:         gateway@dfat.gov.au
admin-c:        DOFA3-AP
tech-c:         DOFA3-AP
nic-hdl:        AD1138-AP
remarks:        Generated from irt object IRT-DFAT-AU
remarks:        gateway@dfat.gov.au was validated on 2026-05-12
abuse-mailbox:  gateway@dfat.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-12T21:36:36Z
source:         APNIC

role:           Department of Foreign Affairs and Trade administra
address:        RG Casey Building, John  McEwen Crescent, BARTON ACT 0221
country:        AU
phone:          +61-2-6261-1111
fax-no:         +61-2-6261-1111
e-mail:         postmaster@dfat.gov.au
admin-c:        DOFA3-AP
tech-c:         DOFA3-AP
nic-hdl:        DOFA3-AP
mnt-by:         MAINT-DFAT-AU
last-modified:  2015-12-03T06:36:00Z
source:         APNIC

person:         Peter Nicholson
address:        RG Casey Building
                John McEwen Crescent
                Barton ACT 0221
country:        AU
phone:          +61 2 6261 1111
e-mail:         peter.nicholson@dfat.gov.au
nic-hdl:        PN267-AP
mnt-by:         MAINT-DFAT-AU
last-modified:  2021-07-07T00:01:00Z
source:         APNIC