210.18.244.0/22

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 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

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

IP Address	ASN	Details
210.18.244.173	AS9738 Brennan IT	`0.72ms` from Sydney, AU
210.18.246.2	AS9738 Brennan IT	`0.15ms` from Brisbane, AU
210.18.247.254	AS9738 Brennan IT	`0.47ms` 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
78.54.139.118	AS6805 Telefonica Germany GmbH & Co.OHG	`3.28ms` from Berlin, DE
172.13.56.38	AS7018 AT&T Enterprises, LLC	`18.84ms` from Chicago, US
202.37.97.198	AS23655 2degrees Networks Limited	`1.27ms` from Christchurch, NZ
80.7.5.182	AS5089 Virgin Media Limited	`6.07ms` from Erith, GB
161.248.89.6	AS399861 Mobite Network LLC	`0.39ms` from Fremont, US
203.195.207.134	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.02ms` from Guangzhou, CN
193.33.164.134	AS207983 Codit Teknoloji Tic. Ltd. Sti.	`1.72ms` from Istanbul, TR
146.141.13.54	AS2018 TENET (The UNINET Project)	`0.86ms` from Johannesburg, ZA
212.68.161.38	AS12548 Viaduk-Telecom, LLC	`1.07ms` from Kyiv, UA
168.221.124.6	AS20214 Comcast Cable Communications, LLC	`1.92ms` from Miami, US
198.103.111.102	AS2665 Shared Services Canada	`4.65ms` from Montreal, CA
113.21.100.230	AS17480 CANL	`1.44ms` from Nouméa, NC
161.153.34.6	AS31898 Oracle Corporation	`0.21ms` from Phoenix, US
59.98.114.38	AS9829 National Internet Backbone	`15.32ms` from Saint Thomas Mount, IN
119.200.84.86	AS4766 Korea Telecom	`6.38ms` from Seoul, KR
61.113.124.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.58ms` from Tokyo, JP
70.90.94.70	AS7922 Comcast Cable Communications, LLC	`7.80ms` from Ashburn, US
37.80.225.22	AS3320 Deutsche Telekom AG	`16.20ms` from Duesseldorf, DE
47.55.93.54	AS855 Bell Canada	`1.07ms` from Fredericton, CA
14.161.20.54	AS45899 VNPT Corp	`1.10ms` from Ho Chi Minh City, VN
66.91.146.86	AS20001 Charter Communications Inc	`2.61ms` from Honolulu, US
114.107.9.214	AS4134 CHINANET-BACKBONE	`5.34ms` from Huainan, CN
196.255.240.38	AS37501 University of the Free State	`5.20ms` from Johannesburg, ZA
95.69.39.6	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`15.37ms` from Lisbon, PT
74.94.12.54	AS7922 Comcast Cable Communications, LLC	`7.12ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 210.18.246.1

traceroute to 210.18.246.1 (210.18.246.1): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 0.127 ms

2 [AS136557] 103.216.222.92 0.096 ms

3 [] 218.100.76.98 0.186 ms

4 [AS9738] 210.18.204.233 0.196 ms

5 [AS9738] 210.18.253.210 1.232 ms

6 [AS9738] 210.18.246.1 0.165 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On March 29th 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