210.18.217.0/24

AS9738 · Brennan IT

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Summary

Country	Australia
Domain	brennanit.com.au
ASN	AS9738
Registry	APNIC
ID	BRENNAN

WHOIS Details

inetnum:        210.18.192.0 - 210.18.255.255
netname:        BRENNAN
descr:          Brennan Voice and Data Pty Ltd
descr:          Corporate Internet Service Provider
descr:          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:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
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 2025-09-26
mnt-by:         IEXEC-AU-BENC
last-modified:  2026-03-02T04:17:47Z
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 2025-09-26
abuse-mailbox:  comms-coreengineering@brennanit.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-26T04:46:41Z
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

Nearby Ranges

BGP prefixes that overlap with 210.18.0.0/16

Range	ASN	Company	Num of IPs
210.18.65.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.111.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.24.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.42.0/24	AS9583	Allocated to Pune corporate customers	256
210.18.105.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.101.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.61.0/24	AS9583	Allocated to Baroda corporate customers	256
210.18.115.0/24	AS9583	Allocated to Coimbatore corporate customers	256
210.18.56.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.40.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.52.0/24	AS9583	Allocated to Chandigarh corporate customers	256
210.18.119.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.99.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.22.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.30.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.120.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.68.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.125.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.53.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.62.0/24	AS9583	Allocated to Udaipur corporate customers	256
210.18.67.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.116.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.32.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.60.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.51.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.117.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.73.0/24	AS9583	Allocated to Patna corporate customers	256
210.18.121.0/24	AS9583	Allocated to Lucknow corporate customers	256
210.18.84.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.90.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.57.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.21.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.123.0/24	AS9583	Allocated to Jamshedpur corporate customers	256
210.18.43.0/24	AS9583	Allocated to Rajkot corporate customers	256
210.18.109.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.39.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.78.0/24	AS9583	Allocated to Pune corporate customers	256
210.18.96.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.26.0/24	AS9583	Allocated to Gwalior corporate customers	256
210.18.36.0/24	AS9583	Allocated to Bhopal corporate customers	256
210.18.79.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.27.0/24	AS9583	Allocated to Surat corporate customers	256
210.18.92.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.88.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.118.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.54.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.76.0/24	AS9583	Allocated to Gurgoan corporate customers	256
210.18.91.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.94.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.98.0/24	AS9583	Allocated to Delhi corporate customers	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

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

IP Address	ASN	Details
210.18.217.187	AS9738 Brennan IT	`0.12ms` 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
172.212.22.168	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
211.250.15.168	AS4766 Korea Telecom	`2.26ms` from Incheon, KR
196.31.57.40	AS16637 MTN SA	`0.84ms` from Johannesburg, ZA
104.165.182.88	AS18779 EGIHosting	`0.14ms` from Santa Clara, US
131.147.123.8	AS2527 Sony Network Communications Inc.	`2.79ms` from Tokyo, JP
174.57.232.56	AS7922 Comcast Cable Communications, LLC	`9.95ms` from Ashburn, US
190.248.103.248	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`18.96ms` from Bogota, CO
109.215.249.56	AS3215 Orange S.A.	`11.13ms` from Frankfurt am Main, DE
109.244.129.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.18ms` from Guangzhou, CN
102.214.233.200	AS329121 Mzanzi Lisetta Media and Printing (Pty) Ltd	`0.09ms` from Johannesburg, ZA
87.2.162.248	AS3269 Telecom Italia S.p.A.	`2.14ms` from Milan, IT
95.73.238.8	AS12389 PJSC Rostelecom	`2.82ms` from Moscow, RU
112.227.178.152	AS4837 CHINA UNICOM China169 Backbone	`5.02ms` from Qingdao, CN
211.169.9.120	AS3786 LG DACOM Corporation	`1.95ms` from Seoul, KR
14.47.192.216	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
118.39.207.200	AS4766 Korea Telecom	`9.37ms` from Seoul, KR
13.228.17.216	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
204.144.122.104	AS26272 AM Data Service, Inc.	`0.71ms` from Atlanta, US
35.80.137.72	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
100.21.49.184	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
45.219.13.152	AS36925 MEDITELECOM	`19.89ms` from Casablanca, MA
47.162.252.88	AS5650 Frontier Communications of America, Inc.	`13.15ms` from Dallas, US
158.49.114.8	AS766 RedIRIS Autonomous System	`14.89ms` from Lisbon, PT
177.87.123.232	AS263511 Saveincloud Hospedagem na Internet Ltda	`1.97ms` from Osasco, BR
154.12.245.168	AS40021 Contabo Inc.	`0.20ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 210.18.217.186

traceroute to 210.18.217.186 (210.18.217.186): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 3.613 ms

2 *

3 [] 218.100.76.98 0.197 ms

4 [AS9738] 210.18.204.233 0.262 ms

5 [AS9738] 210.18.217.186 1.927 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On March 28th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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