AS137562 Sydney Airport Corporation Limited 🇦🇺 AU

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,280 (5 × /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: AS137562
Name: Sydney Airport Corporation Limited
Organisation: Sydney Airport
Country: 🇦🇺 AU
RIR: APNIC
Allocated: 2018-04-11
Network type: Enterprise
Scope: Not Disclosed
Peering policy: Open
Website: http://www.sydneyairport.com.au/
PeeringDB: net/17674
Exchanges: 1
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (75.0%) 0 invalid (0.0%) 1 no ROA (25.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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:        AS137562
as-name:        SYD-AS-AP
descr:          Sydney Airport Corporation Limited
descr:          10 arrivals court
descr:          Sydney International Terminal
descr:          Mascot
country:        AU
org:            ORG-SACL3-AP
admin-c:        RB1134-AP
tech-c:         RB1134-AP
abuse-c:        AS2940-AP
mnt-lower:      MAINT-SYD-AU
mnt-routes:     MAINT-SYD-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-SYD-AU
last-modified:  2025-03-19T04:28:43Z
source:         APNIC

irt:            IRT-SYD-AU
address:        Sydney Airport Corporation Ltd
address:        10 Arrivals Court
address:        Sydney International Terminal
address:        Mascot
address:        Sydney
address:        NSW 2020
e-mail:         ryan.burley@syd.com.au
abuse-mailbox:  cybersafety@syd.com.au
phone:          +61-2-96679777
admin-c:        RB1134-AP
tech-c:         RB1134-AP
auth:           # Filtered
remarks:        Ryan Burley - Updated Mar25
remarks:        ryan.burley@syd.com.au was validated on 2026-10-06
remarks:        cybersafety@syd.com.au was validated on 2026-10-30
mnt-by:         MAINT-SYD-AU
last-modified:  2026-10-30T04:59:52Z
source:         APNIC

organisation:   ORG-SACL3-AP
org-name:       Sydney Airport Corporation Limited
org-type:       LIR
country:        AU
address:        10 Arrivals Court
address:        Sydney International Terminal
address:        Mascot
phone:          +61-2-96679777
e-mail:         ryan.burley@syd.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-03-19T04:27:32Z
source:         APNIC

role:           ABUSE SYDAU
country:        ZZ
address:        Sydney Airport Corporation Ltd
address:        10 Arrivals Court
address:        Sydney International Terminal
address:        Mascot
address:        Sydney
address:        NSW 2020
phone:          +61-2-96679777
e-mail:         ryan.burley@syd.com.au
admin-c:        RB1134-AP
tech-c:         RB1134-AP
nic-hdl:        AS2940-AP
remarks:        Generated from irt object IRT-SYD-AU
remarks:        ryan.burley@syd.com.au was validated on 2026-10-06
remarks:        cybersafety@syd.com.au was validated on 2026-10-30
abuse-mailbox:  cybersafety@syd.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-30T05:00:04Z
source:         APNIC

person:         Ryan Burley
address:        10 Arrivals Court
address:        Sydney International Terminal
address:        Mascot
country:        AU
phone:          +61-2-96679777
e-mail:         sydnetwork.team@syd.com.au
nic-hdl:        RB1134-AP
mnt-by:         MAINT-SYD-AU
last-modified:  2025-07-07T04:20:09Z
source:         APNIC

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-11-05T02:08:56Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC