210.18.207.0/24

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 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 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

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Pingable IPs

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

IP Address	ASN	Details
210.18.207.42	AS9738 Brennan IT	`0.12ms` 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
136.53.129.216	AS16591 Google Fiber Inc.	`5.96ms` from Atlanta, US
76.161.188.184	AS7029 Windstream Communications LLC	`0.30ms` from Atlanta, US
39.96.176.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.92ms` from Beijing, CN
101.24.24.200	AS4837 CHINA UNICOM China169 Backbone	`7.84ms` from Beijing, CN
15.205.253.136	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
3.31.57.168	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
175.11.134.24	AS4134 CHINANET-BACKBONE	`2.48ms` from Changsha, CN
108.146.40.200	AS20057 AT&T Enterprises, LLC	`9.18ms` from Chicago, US
82.103.141.8	AS30736 Asergo Holding ApS	`0.37ms` from Copenhagen, DK
99.111.152.232	AS7018 AT&T Enterprises, LLC	`3.66ms` from Durham, US
130.166.160.8	AS2152 CENIC	`1.45ms` from Los Angeles, US
109.248.33.104	AS213220 Delta Ltd	`0.61ms` from Moscow, RU
108.165.176.200	AS26383 Baxet Group Inc.	`1.13ms` from New York City, US
120.75.105.24	AS2527 Sony Network Communications Inc.	`1.61ms` from Tokyo, JP
213.55.103.168	AS24757 Ethio Telecom	`2.32ms` from Addis Ababa, ET
52.42.40.40	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
173.213.236.72	AS22903 Databank Holdings, Ltd	`1.23ms` from Dallas, US
136.165.90.168	AS1657 University of Louisville	`4.72ms` from Indianapolis, US
66.108.132.88	AS12271 Charter Communications Inc	`4.78ms` from New York City, US
189.54.98.168	AS28573 Claro NXT Telecomunicacoes Ltda	`6.60ms` from Osasco, BR
86.241.90.232	AS3215 Orange S.A.	`6.95ms` from Paris, FR
20.236.184.104	AS8075 Microsoft Corporation	`0.20ms` from San Antonio, US
189.78.48.104	AS27699 TELEFÔNICA BRASIL S.A	`1.39ms` from Sao Paulo, BR
202.28.21.8	AS4621 UNINET-TH	`8.23ms` from Bangkok, TH
113.44.152.120	AS55990 Huawei Cloud Service data center	`3.52ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f3 210.18.207.232

traceroute to 210.18.207.232 (210.18.207.232): 64 hops max, 52 byte packets

3 [] 45.127.173.46 2.527 ms

4 [AS9738] 202.148.230.5 0.372 ms

5 [AS9738] 210.18.207.232 0.89 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.

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