AS Number
AS56265
AS Name
TRANSURBAN-AU
Org Name
Level 23
Country / Region
Australia
Registry

apnic

RegDate

Updated

2009-09-03T01:15:30Z

AS56265 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

CIDR Description IP Num
103.3.236.0/24
IRR Valid
TRANSURBAN-AUS Level 23 256
103.3.237.0/24
IRR Valid
TRANSURBAN-AUS Level 23 256
103.3.238.0/24
IRR Valid
TRANSURBAN-US 6440 General Green Way 256
103.3.238.0/23
IRR InValid
TRANSURBAN-US 6440 General Green Way 512
103.3.239.0/24
IRR Valid
TRANSURBAN-US 6440 General Green Way 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7474 OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd, AU Australia 532,224 4,295,032,832 IPv4 IPv4
AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US United States 12,858,624 365,072,482,304 IPv4 IPv4

Whois Record

as-block AS55296 - AS56319

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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
2009-09-03T01:15:30Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS56265

aut-num
as-name
TRANSURBAN-AU
descr
Level 23
727 Collins Street
Docklands VIC 3008
country
AU
import
from AS22773 accept ANY
from AS701 accept ANY
from AS7474 accept ANY
export
to AS22773 announce AS56265
to AS701 announce AS56265
to AS7474 announce AS56265
org
ORG-TL20-AP
admin-c
TGNA2-AP
tech-c
TGNA2-AP
abuse-c
AT1008-AP
notify
mnt-lower
MAINT-TRANSURBAN-AU
mnt-routes
MAINT-TRANSURBAN-AU
mnt-by
APNIC-HM
mnt-irt
IRT-TRANSURBAN-AU
last-modified
2020-05-26T21:02:02Z
source
APNIC

irt IRT-TRANSURBAN-AU

irt
IRT-TRANSURBAN-AU
address
Level 30, Tower Five, 727 Collins Street, Docklands 3008, VIC, AU
e-mail
abuse-mailbox
admin-c
TGNA2-AP
tech-c
TGNA2-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-04-08
mnt-by
MAINT-TRANSURBAN-AU
last-modified
2026-04-08T05:42:10Z
source
APNIC

organisation ORG-TL20-AP

organisation
ORG-TL20-AP
org-name
Transurban Limited
org-type
LIR
country
AU
address
Level 31, Tower 5
727 Collins Street
phone
+61-3-8656-8000
fax-no
+61-3-8656-8900
e-mail
DLTechnology-Infrastructure&[email protected]
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:15:49Z
source
APNIC

role ABUSE TRANSURBANAU

role
ABUSE TRANSURBANAU
country
ZZ
address
Level 30, Tower Five, 727 Collins Street, Docklands 3008, VIC, AU
phone
+000000000
e-mail
admin-c
TGNA2-AP
tech-c
TGNA2-AP
nic-hdl
AT1008-AP
remarks
Generated from irt object IRT-TRANSURBAN-AU
[email protected] was validated on 2026-04-08
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-04-08T05:42:33Z
source
APNIC

role TRANSURBAN GROUP - network administrator

role
TRANSURBAN GROUP - network administrator
address
Level 3, 505 Little Collins Street, Melbourne 3000, VIC, AU
country
AU
phone
+61-3-8656-8900
e-mail
admin-c
TGNA2-AP
tech-c
TGNA2-AP
nic-hdl
TGNA2-AP
mnt-by
MAINT-TRANSURBAN-AU
last-modified
2011-08-09T00:40:47Z
source
APNIC

as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS56265
as-name:        TRANSURBAN-AU
descr:          Level 23
descr:          727 Collins Street
descr:          Docklands VIC 3008
country:        AU
import:         from AS22773 accept ANY
import:         from AS701 accept ANY
import:         from AS7474 accept ANY
export:         to AS22773 announce AS56265
export:         to AS701 announce AS56265
export:         to AS7474 announce AS56265
org:            ORG-TL20-AP
admin-c:        TGNA2-AP
tech-c:         TGNA2-AP
abuse-c:        AT1008-AP
notify:         [email protected]
mnt-lower:      MAINT-TRANSURBAN-AU
mnt-routes:     MAINT-TRANSURBAN-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-TRANSURBAN-AU
last-modified:  2020-05-26T21:02:02Z
source:         APNIC

irt:            IRT-TRANSURBAN-AU
address:        Level 30, Tower Five, 727 Collins Street, Docklands 3008, VIC, AU
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TGNA2-AP
tech-c:         TGNA2-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2026-04-08
mnt-by:         MAINT-TRANSURBAN-AU
last-modified:  2026-04-08T05:42:10Z
source:         APNIC

organisation:   ORG-TL20-AP
org-name:       Transurban Limited
org-type:       LIR
country:        AU
address:        Level 31, Tower 5
address:        727 Collins Street
phone:          +61-3-8656-8000
fax-no:         +61-3-8656-8900
e-mail:         DLTechnology-Infrastructure&[email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:49Z
source:         APNIC

role:           ABUSE TRANSURBANAU
country:        ZZ
address:        Level 30, Tower Five, 727 Collins Street, Docklands 3008, VIC, AU
phone:          +000000000
e-mail:         [email protected]
admin-c:        TGNA2-AP
tech-c:         TGNA2-AP
nic-hdl:        AT1008-AP
remarks:        Generated from irt object IRT-TRANSURBAN-AU
remarks:        [email protected] was validated on 2026-04-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-08T05:42:33Z
source:         APNIC

role:           TRANSURBAN GROUP - network administrator
address:        Level 3, 505 Little Collins Street, Melbourne 3000, VIC, AU
country:        AU
phone:          +61-3-8656-8900
e-mail:         [email protected]
admin-c:        TGNA2-AP
tech-c:         TGNA2-AP
nic-hdl:        TGNA2-AP
mnt-by:         MAINT-TRANSURBAN-AU
last-modified:  2011-08-09T00:40:47Z
source:         APNIC