203.19.110.0/24

AS7575  ·  Australian Academic and Research Network (AARNet)

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Summary

Country Australia
Domain aarnet.edu.au
ASN AS7575
Registry APNIC
ID AARNET

WHOIS Details

inetnum:        203.19.110.0 - 203.19.110.255
netname:        AARNET
descr:          Australian Academic and Research Network
country:        AU
org:            ORG-AAAR1-AP
admin-c:        ANOC-AP
tech-c:         ANOC-AP
abuse-c:        AA1638-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:        --------------------------------------------------------
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AARNET-AP
mnt-irt:        IRT-AARNET-AU
last-modified:  2021-07-30T04:45:07Z
source:         APNIC

irt:            IRT-AARNET-AU
address:        AARNet Pty Ltd
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SM6-AP
tech-c:         ANOC-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-07
mnt-by:         MAINT-AARNET-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

organisation:   ORG-AAAR1-AP
org-name:       Australian Academic and Research Network
org-type:       LIR
country:        AU
address:        Building 9
address:        Banks Street
phone:          +61-2-6222-3530
fax-no:         +61-2-6222-3535
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:44Z
source:         APNIC

role:           ABUSE AARNETAU
country:        ZZ
address:        AARNet Pty Ltd
phone:          +000000000
e-mail:         [email protected]
admin-c:        SM6-AP
tech-c:         ANOC-AP
nic-hdl:        AA1638-AP
remarks:        Generated from irt object IRT-AARNET-AU
remarks:        [email protected] was validated on 2025-10-07
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-07T13:30:49Z
source:         APNIC

role:           AARNet Network Operations Centre
remarks:        
remarks:        
remarks:        
remarks:        Send abuse reports to [email protected]
remarks:        Please include timestamps and offset to UTC in logs
remarks:        Peering requests to [email protected]
remarks:        
address:        AARNet Pty Ltd
address:        GPO Box 1559
address:        Canberra
address:        ACT  2601
country:        AU
phone:          +61 1300 275 662
phone:          +61 2 6222 3555
e-mail:         [email protected]
admin-c:        ANOC-AP
tech-c:         ANOC-AP
nic-hdl:        ANOC-AP
mnt-by:         MAINT-AARNET-AP
last-modified:  2020-12-02T07:35:01Z
source:         APNIC

route:          203.19.110.0/24
origin:         AS7575
descr:          Australian Academic and Research Network Building 9 Banks Street
mnt-by:         MAINT-AARNET-AP
last-modified:  2019-02-27T11:04:54Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.19.0.0/16

Range ASN Company Num of IPs
203.19.88.0/21 AS7545 Tomago Aluminium Company Pty Ltd 2,048
203.19.244.0/22 AS17766 Nexon Asia Pacific Pty Ltd 1,024
203.19.32.0/22 AS23764 Chinatelecom Next Carrying Network backbone 1,024
203.19.160.0/22 AS45434 Campbelltown City Council 1,024
203.19.226.0/23 AS2764 PCM Computers Pty Ltd 512
203.19.190.0/23 AS24446 5G NETWORK OPERATIONS PTY LTD 512
203.19.16.0/23 AS9518 JDV Limited 512
203.19.214.0/23 AS17766 Nexon Asia Pacific Pty Ltd 512
203.19.5.0/24 AS151953 Electricite Du Laos 256
203.19.243.0/24 AS153325 Next Era Pte. Ltd. 256
203.19.222.0/24 AS209242 DHA-GATEWAY 256
203.19.3.0/24 AS24222 RR Donnelley India Outsource Private Limited 256
203.19.141.0/24 AS38809 VOCUS PTY LTD 256
203.19.252.0/24 AS44744 FLINT-SI d.o.o. 256
203.19.234.0/24 AS4637 COCHLEAR LIMITED 256
203.19.70.0/24 AS4739 iiNet Limited 256
203.19.59.0/24 AS55803 Hostopia Australia Web Pty Ltd 256
203.19.128.0/24 AS55871 IRESS Market Technology Ltd 256
203.19.12.0/24 AS7604 Zettagrid Pty Ltd 256
203.19.253.0/24 AS7703 Westway Nominees Pty Ltd t/a Bekkers 256
203.19.52.0/24 AS9266 Fiveways International Limited 256
203.19.232.0/24 AS10218 HITACHI ENERGY AUSTRALIA PTY LTD 256
203.19.157.0/24 AS9738 CNI Consulting Services 256
203.19.106.0/24 AS132029 Australian Maritime Safety Authority 256
203.19.158.0/24 AS136140 Commonwealth Bank of Australia 256
203.19.209.0/24 AS136518 Department of Commerce (WA) 256
203.19.107.0/24 AS137049 Performance Peripherals Australasia 256
203.19.2.0/24 AS137562 Sydney International Airport, Sydney, Australia 256
203.19.132.0/24 AS148968 Falcore Australia Pty Ltd t/a ChannelCo. 256
203.19.140.0/24 AS151822 Toyota Motor Corporation Australia Limited 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
36.137.156.72 AS9808 China Mobile Communications Group Co., Ltd. 0.44ms from Guiyang, CN
42.188.56.40 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 6.55ms from Kuala Lumpur, MY
176.109.174.232 AS56823 FOP Mulyavka Vyacheslav Aleksandrovich 5.60ms from Kyiv, UA
172.67.102.40 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
62.34.205.120 AS5410 Bouygues Telecom SA 7.19ms from Marseille, FR
82.58.21.40 AS3269 Telecom Italia S.p.A. 4.21ms from Milan, IT
91.173.14.248 AS12322 Free SAS 2.69ms from Paris, FR
83.114.110.24 AS3215 Orange S.A. 2.77ms from Paris, FR
70.66.186.104 AS6327 Shaw Communications 6.02ms from Seattle, US
71.231.27.152 AS7922 Comcast Cable Communications, LLC 8.75ms from Seattle, US
213.88.132.248 AS1257 Tele2 Sverige AB 0.78ms from Stockholm, SE
113.196.186.136 AS9919 New Century InfoComm Tech Co., Ltd. 5.68ms from Taipei, TW
104.8.130.184 AS7018 AT&T Enterprises, LLC 3.49ms from Atlanta, US
66.70.134.136 AS16276 OVH SAS 0.08ms from Beauharnois, CA
114.250.84.88 AS4808 China Unicom Beijing Province Network 3.31ms from Beijing, CN
23.117.17.184 AS7018 AT&T Enterprises, LLC 15.17ms from Chicago, US
173.91.101.216 AS10796 Charter Communications Inc 14.28ms from Columbus, US
34.69.81.152 AS396982 Google LLC 0.11ms from Council Bluffs, US
187.91.175.248 AS26599 TELEFÔNICA BRASIL S.A 14.31ms from Curitiba, BR
194.132.224.216 AS48803 Mediateknik i Varberg AB 1.78ms from Goeteborg, SE
163.61.134.8 AS153615 PT Lentera Abadi Solusinet 0.30ms from Jakarta, ID
106.216.68.136 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.89ms from Kolkata, IN
158.110.191.232 AS137 Consortium GARR 5.74ms from Milan, IT
94.239.143.200 AS5410 Bouygues Telecom SA 2.13ms from Paris, FR
62.72.47.200 AS141995 Contabo Asia Private Limited 0.29ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 203.19.110.13
traceroute to 203.19.110.13 (203.19.110.13): 10 hops max, 52 byte packets
6 [AS7575] 113.197.15.246 294.076 ms
7 [AS7575] 138.44.176.10 293.959 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

What are IP address ranges?

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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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