210.18.236.0/22

AS9738 · Brennan IT

Need more data or want to access it via API or data downloads? Sign up to get free access

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 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

Nearby Ranges

BGP prefixes that overlap with 210.18.0.0/16

Range	ASN	Company	Num of IPs
210.18.63.0/24	AS9583	Allocated to Gurgoan corporate customers	256
210.18.110.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.32.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.52.0/24	AS9583	Allocated to Chandigarh corporate customers	256
210.18.77.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.82.0/24	AS9583	Allocated to Gurgoan corporate customers	256
210.18.62.0/24	AS9583	Allocated to Udaipur corporate customers	256
210.18.92.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.97.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.35.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.57.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.125.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.66.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.105.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.67.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.112.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.118.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.98.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.111.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.31.0/24	AS9583	Allocated to Ludhiana corporate customers	256
210.18.33.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.93.0/24	AS9583	Allocated to Pune corporate customers	256
210.18.41.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.30.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.27.0/24	AS9583	Allocated to Surat corporate customers	256
210.18.126.0/24	AS9583	Allocated to Ludhiana corporate customers	256
210.18.61.0/24	AS9583	Allocated to Baroda corporate customers	256
210.18.74.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.122.0/24	AS9583	Allocated to Gurgoan corporate customers	256
210.18.89.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.38.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.51.0/24	AS9583	Allocated to Bangalore corporate customers	256
210.18.76.0/24	AS9583	Allocated to Gurgoan corporate customers	256
210.18.68.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.21.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.104.0/24	AS9583	Allocated to Hyderabad corporate customers	256
210.18.119.0/24	AS9583	Allocated to Mumbai corporate customers	256
210.18.115.0/24	AS9583	Allocated to Coimbatore corporate customers	256
210.18.99.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.120.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.69.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.117.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.44.0/24	AS9583	Allocated to Pune corporate customers	256
210.18.36.0/24	AS9583	Allocated to Bhopal corporate customers	256
210.18.86.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.60.0/24	AS9583	Allocated to Calcutta corporate customers	256
210.18.29.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.90.0/24	AS9583	Allocated to Chennai corporate customers	256
210.18.116.0/24	AS9583	Allocated to Delhi corporate customers	256
210.18.102.0/24	AS9583	Allocated to Hyderabad corporate customers	256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
210.18.236.92	AS9738 Brennan IT	`0.27ms` from Brisbane, AU
210.18.237.71	AS9738 Brennan IT	`0.13ms` from Brisbane, AU
210.18.238.162	AS9738 Brennan IT	`13.26ms` from Sydney, AU
210.18.239.22	AS9738 Brennan IT	`0.43ms` from Sydney, 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
40.79.76.6	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
156.203.62.70	AS8452 TE-AS	`4.04ms` from Cairo, EG
105.242.70.134	AS36994 Vodacom	`2.93ms` from Cape Town, ZA
41.136.182.102	AS23889 Mauritius Telecom Ltd	`2.89ms` from Ebene, MU
223.18.182.38	AS9304 HGC Global Communications Limited	`1.32ms` from Hong Kong, HK
124.56.158.198	AS17858 LG POWERCOMM	`1.44ms` from Incheon, KR
37.106.6.102	AS25019 Saudi Telecom Company JSC	`2.85ms` from Jeddah, SA
82.9.249.166	AS5089 Virgin Media Limited	`5.17ms` from London, GB
203.48.19.6	AS1221 Telstra Limited	`0.94ms` from Melbourne, AU
125.199.124.38	AS2518 BIGLOBE Inc.	`8.86ms` from Osaka, JP
219.104.232.6	AS2527 Sony Network Communications Inc.	`8.21ms` from Osaka, JP
108.172.15.86	AS852 TELUS Communications Inc.	`4.73ms` from Seattle, US
115.89.206.166	AS3786 LG DACOM Corporation	`1.28ms` from Seoul, KR
106.217.36.22	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.17ms` from Bengaluru, IN
94.224.222.246	AS6848 Telenet BV	`5.90ms` from Brussels, BE
98.29.69.70	AS10796 Charter Communications Inc	`8.19ms` from Columbus, US
93.248.83.182	AS3320 Deutsche Telekom AG	`2.60ms` from Duesseldorf, DE
218.22.80.86	AS4134 CHINANET-BACKBONE	`5.43ms` from Huainan, CN
195.147.173.246	AS5413 Wavenet Limited	`8.71ms` from London, GB
86.38.134.198	AS136787 PacketHub S.A.	`0.49ms` from Los Angeles, US
71.129.191.70	AS7018 AT&T Enterprises, LLC	`4.18ms` from Los Angeles, US
34.54.121.182	AS396982 Google LLC	`0.07ms` from Melbourne, AU
93.54.60.54	AS12874 Fastweb SpA	`0.93ms` from Milan, IT
37.112.150.22	AS50498 JSC ER-Telecom Holding	`7.05ms` from Moscow, RU
86.247.146.102	AS3215 Orange S.A.	`1.72ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 210.18.239.22

traceroute to 210.18.239.22 (210.18.239.22): 64 hops max, 52 byte packets

1 [AS202422] 103.30.211.1 0.172 ms

2 *

3 *

4 [] 45.127.173.46 9.839 ms

5 [AS9738] 202.148.230.5 12.492 ms

6 [AS9738] 202.148.225.222 0.907 ms

7 [AS9738] 61.14.99.3 0.146 ms

8 *

9 [AS9738] 210.18.239.18 0.367 ms

10 [AS9738] 210.18.239.22 0.499 ms

Measurement taken from

IPinfo ProbeNet in Sydney, 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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales