61.14.121.0/24

AS9738 · Brennan IT

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Summary

Country	Australia
Domain	brennanit.com.au
ASN	AS9738
Parent Range	61.14.96.0/19
Registry	APNIC
ID	BRENNAN

WHOIS Details

inetnum:        61.14.96.0 - 61.14.127.255
netname:        BRENNAN
descr:          Brennan Voice and Data Pty Ltd
descr:          Corporate Internet Service Provider Brisbane, Australia
country:        AU
org:            ORG-BVAD1-AP
admin-c:        BC184-AP
tech-c:         BC184-AP
abuse-c:        AB1196-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      IEXEC-AU-BENC
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:         Ben Cornish
address:        PO BOX 1388
address:        TOOWONG QLD 4066
country:        AU
phone:          +61-1300-659-222
fax-no:         +61-7-3871-1844
e-mail:         benc@iexec.com.au
nic-hdl:        BC184-AP
mnt-by:         MAINT-AU-COMINDICO
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.14.121.0/24

Range	ASN	Company	Num of IPs
61.14.96.0/19	AS9738	Brennan Voice and Data Pty Ltd	8,192

Nearby Ranges

BGP prefixes that overlap with 61.14.0.0/16

Range	ASN	Company	Num of IPs
61.14.0.0/18	AS3300	Infonet Services Corporation	16,384
61.14.128.0/18	AS4637	Telstra Global Internet Services Network Blocks	16,384
61.14.64.0/19	AS134078	5070 ANG MO KIO INDUSTRIAL PARK 2	8,192
61.14.96.0/19	AS9738	Brennan Voice and Data Pty Ltd	8,192
61.14.192.0/21	AS17970	Sky Cable Corporation	2,048
61.14.48.0/22	AS3300	BT ZA	1,024
61.14.44.0/22	AS3300	BT-ZA	1,024
61.14.236.0/22	AS63731	TIEN PHAT TECHNOLOGY CORPORATION	1,024
61.14.224.0/22	AS46261	QuickPacket, LLC	1,024
61.14.204.0/22	AS132215	POWERGRID TELESERVICES LIMITED	1,024
61.14.40.0/22	AS3300	BT ZA	1,024
61.14.12.0/22	AS3300	BT GIA	1,024
61.14.8.0/22	AS3300	BT GIA	1,024
61.14.165.0/24	AS4637	Hon Hai Precision Ind. Co., Ltd.	256
61.14.171.0/24	AS4637	A-Mode	256
61.14.200.0/24	AS10099	China Unicom Global IP Service	256
61.14.109.0/24	AS9738	Sydney Client Subnets 61.14.109.0	256
61.14.172.0/24	AS133772	Top Global Limited # 4	256
61.14.228.0/24	AS18002	World Phone Internet Services Pvt Ltd	256
61.14.230.0/24	AS24186	RailTel Corporation is an Internet Service Provider.	256
61.14.15.0/24	AS3300	BT GIA	256
61.14.34.0/24	AS3300	BT GIA	256
61.14.39.0/24	AS3300	BT-GIA-JP-net	256
61.14.1.0/24	AS3300	BT GIA	256
61.14.52.0/24	AS3300	Bt GIA	256
61.14.31.0/24	AS3300	BT GIA	256
61.14.36.0/24	AS3300	BT-GIA-JP-net	256
61.14.11.0/24	AS3300	BT GIA	256
61.14.164.0/24	AS393513	Telstra Global Internet Service	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
61.14.121.190	AS9738 Brennan IT	`0.13ms` from Brisbane, AU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
50.102.90.168	AS5650 Frontier Communications of America, Inc.	`5.16ms` from Chicago, US
98.223.183.136	AS7922 Comcast Cable Communications, LLC	`8.05ms` from Chicago, US
211.193.225.56	AS4766 Korea Telecom	`3.46ms` from Incheon, KR
45.233.211.56	AS267339 3M Fibra	`0.46ms` from Joao Pessoa, BR
161.230.53.56	AS12353 Vodafone Portugal	`7.36ms` from Lisbon, PT
52.56.247.200	AS16509 Amazon.com, Inc.	`0.21ms` from London, GB
217.179.202.152	AS5503 RM Education Ltd	`1.01ms` from London, GB
87.5.168.200	AS3269 Telecom Italia S.p.A.	`3.80ms` from Milan, IT
80.16.128.56	AS3269 Telecom Italia S.p.A.	`3.19ms` from Milan, IT
52.171.221.216	AS8075 Microsoft Corporation	`0.19ms` from San Antonio, US
58.38.38.56	AS4812 China Telecom (Group)	`2.71ms` from Shanghai, CN
108.156.139.152	AS16509 Amazon.com, Inc.	`0.15ms` from Singapore, SG
91.246.78.200	AS59990 Netrunner Anna Polak	`3.95ms` from Wrocław, PL
137.117.204.152	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
67.217.171.120	AS13767 DataBank Holdings, Ltd.	`0.27ms` from Ashburn, US
73.78.39.120	AS7922 Comcast Cable Communications, LLC	`7.28ms` from Greenwood Village, US
113.74.53.40	AS4134 CHINANET BACKBONE	`6.47ms` from Guangzhou, CN
45.193.60.152	AS134548 DXTL Tseung Kwan O Service	`0.75ms` from Hong Kong, HK
140.245.242.168	AS31898 Oracle Corporation	`0.16ms` from Hyderabad, IN
172.252.9.152	AS174 Cogent Communications, LLC	`0.28ms` from Los Angeles, US
47.37.135.136	AS20115 Charter Communications LLC	`6.51ms` from Los Angeles, US
62.91.185.152	AS20686 Bisping & Bisping GmbH & Co KG	`1.48ms` from Nuernberg, DE
126.31.225.248	AS17676 SoftBank Corp.	`4.83ms` from Osaka, JP
125.205.46.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.56ms` from Osaka, JP
3.217.100.120	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 61.14.121.96

traceroute to 61.14.121.96 (61.14.121.96): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 0.137 ms

2 *

3 [] 218.100.76.98 0.248 ms

4 [AS9738] 210.18.204.233 3.548 ms

5 [AS9738] 61.14.121.96 0.59 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On April 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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