AS9738 Brennan IT 🇦🇺 AU

Brennan Voice and Data Pty Ltd. Announcing 114 prefixes, seen at the RIS collectors.

IPv4 prefixes

113

54,528 (213 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS9738
Name: Brennan IT
Organisation: Brennan IT
Country: 🇦🇺 AU
RIR: APNIC
Allocated: 1999-11-19
Network type: Cable/DSL/ISP
Traffic levels: 5-10Gbps
Scope: Asia Pacific
Peering policy: Open
Website: http://www.brennanit.com.au
PeeringDB: net/2672
Facilities: 9

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

111 valid (97.4%) 0 invalid (0.0%) 3 no ROA (2.6%)

Whois

Fetched from whois.apnic.net

as-block:       AS9249 - AS10239
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:  2022-09-22T22:36:45Z
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:        AS9738
as-name:        BRENNANIT-AS9738-AP
descr:          Brennan IT
country:        AU
import:         from AS2764 action pref=10; accept ANY
import:         from AS7474 action pref=20; accept ANY
export:         to AS7474 announce AS9738
default:        to AS7474 action pref=10; networks ANY
org:            ORG-BVAD1-AP
admin-c:        JL4566-AP
tech-c:         JL4566-AP
abuse-c:        AB1196-AP
mnt-lower:      MAINT-AU-BRENNAN
mnt-routes:     MAINT-AU-BRENNAN
mnt-by:         APNIC-HM
mnt-irt:        IRT-BRENNAN-AU
last-modified:  2020-08-04T23:28:41Z
source:         APNIC

irt:            IRT-BRENNAN-AU
address:        PO BOX 1388
address:        TOOWONG QLD 4066
e-mail:         comms-coreengineering@brennanit.com.au
abuse-mailbox:  comms-coreengineering@brennanit.com.au
admin-c:        BC184-AP
tech-c:         BC184-AP
auth:           # Filtered
remarks:        comms-coreengineering@brennanit.com.au was validated on 2026-04-15
mnt-by:         IEXEC-AU-BENC
last-modified:  2026-04-15T22:32:03Z
source:         APNIC

organisation:   ORG-BVAD1-AP
org-name:       Brennan Voice and Data Pty Ltd
org-type:       LIR
country:        AU
address:        Level 18, 200 Barangaroo AVE
phone:          +612-8235-9511
fax-no:         +612-8235-9594
e-mail:         Comms-CoreEngineering@brennanit.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-04T12:56:17Z
source:         APNIC

role:           ABUSE BRENNANAU
country:        ZZ
address:        PO BOX 1388
address:        TOOWONG QLD 4066
phone:          +000000000
e-mail:         comms-coreengineering@brennanit.com.au
admin-c:        BC184-AP
tech-c:         BC184-AP
nic-hdl:        AB1196-AP
remarks:        Generated from irt object IRT-BRENNAN-AU
remarks:        comms-coreengineering@brennanit.com.au was validated on 2026-04-15
abuse-mailbox:  comms-coreengineering@brennanit.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-15T22:32:29Z
source:         APNIC

person:         Jason Luxton
address:        73 Amelia St, Fortitude Valley, QLD, 4006
country:        AU
phone:          +61 7 3234 9400
e-mail:         jason.luxton@brennanit.com.au
nic-hdl:        JL4566-AP
mnt-by:         MAINT-AU-BRENNAN
last-modified:  2012-09-12T02:52:41Z
source:         APNIC