203.19.128.0/24

AS7545  ·  TPG Telecom Limited

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Summary

Country Australia
Domain iress.com.au
ASN AS7545
Registry APNIC
ID IRESS-NET-AU

WHOIS Details

inetnum:        203.19.128.0 - 203.19.128.255
netname:        IRESS-NET-AU
descr:          IRESS Market Technology Ltd
descr:          18/385 Bourke St
country:        AU
org:            ORG-IMTL1-AP
admin-c:        IMTL2-AP
tech-c:         IMTL2-AP
abuse-c:        AI316-AP
status:         ASSIGNED 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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-IRESS-NET-AU
mnt-irt:        IRT-IRESS-NET-AU
last-modified:  2020-05-20T01:07:37Z
source:         APNIC

irt:            IRT-IRESS-NET-AU
address:        18/385 Bourke St
address:        Melbourne
e-mail:         network-admin@iress.com.au
abuse-mailbox:  network-admin@iress.com.au
admin-c:        IMTL2-AP
tech-c:         IMTL2-AP
auth:           # Filtered
remarks:        network-admin@iress.com.au is invalid
mnt-by:         MAINT-IRESS-NET-AU
last-modified:  2025-04-30T13:05:43Z
source:         APNIC

organisation:   ORG-IMTL1-AP
org-name:       IRESS Market Technology Ltd
org-type:       LIR
country:        AU
address:        16/385 Bourke St
phone:          +61-3-90185807
fax-no:         +61-3-90185807
e-mail:         networks-admin@iress.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-06T12:59:48Z
source:         APNIC

role:           ABUSE IRESSNETAU
country:        ZZ
address:        18/385 Bourke St
address:        Melbourne
phone:          +000000000
e-mail:         network-admin@iress.com.au
admin-c:        IMTL2-AP
tech-c:         IMTL2-AP
nic-hdl:        AI316-AP
remarks:        Generated from irt object IRT-IRESS-NET-AU
remarks:        network-admin@iress.com.au is invalid
abuse-mailbox:  network-admin@iress.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-30T13:06:13Z
source:         APNIC

role:           IRESS MARKET TECHNOLOGY LTD - Network Admin
address:        18/385 Bourke St
country:        AU
phone:          +61-3-90185807
e-mail:         network-admin@iress.com.au
admin-c:        IMTL2-AP
tech-c:         IMTL2-AP
nic-hdl:        IMTL2-AP
mnt-by:         MAINT-IRESS-NET-AU
last-modified:  2010-11-05T00:40:12Z
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 AS9797 Nexon Asia Pacific Pty Ltd 1,024
203.19.160.0/22 AS45434 Campbelltown City Council 1,024
203.19.80.0/22 AS7575 The University of Notre Dame Australia 1,024
203.19.32.0/22 AS23764 Chinatelecom Next Carrying Network backbone 1,024
203.19.16.0/23 AS9518 JDV Limited 512
203.19.226.0/23 AS2764 PCM Computers Pty Ltd 512
203.19.214.0/23 AS9797 Nexon Asia Pacific Pty Ltd 512
203.19.190.0/23 AS24446 5G NETWORK OPERATIONS PTY LTD 512
203.19.38.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.19.220.0/24 AS9266 Fiveways International Limited 256
203.19.219.0/24 AS7545 Wesley College (Glen Wavereley Campus) 256
203.19.219.0/24 AS7545 Wesley College (Glen Wavereley Campus) 256
203.19.234.0/24 AS4637 COCHLEAR LIMITED 256
203.19.252.0/24 AS17900 FLINT-SI d.o.o. 256
203.19.222.0/24 AS37931 DHA-GATEWAY 256
203.19.107.0/24 AS7545 Performance Peripherals Australasia 256
203.19.140.0/24 AS1221 Toyota Motor Corporation Australia Limited 256
203.19.117.0/24 AS17477 Civil Aviation Safety Authority 256
203.19.132.0/24 AS135425 Falcore Australia Pty Ltd t/a ChannelCo. 256
203.19.232.0/24 AS10218 HITACHI ENERGY AUSTRALIA PTY LTD 256
203.19.70.0/24 AS4739 iiNet Limited 256
203.19.209.0/24 AS136518 Department of Commerce (WA) 256
203.19.243.0/24 AS63850 Next Era Pte. Ltd. 256
203.19.12.0/24 AS7604 Zettagrid Pty Ltd 256
203.19.110.0/24 AS7575 Australian Academic and Research Network 256
203.19.52.0/24 AS9266 Fiveways International Limited 256
203.19.224.0/24 AS38809 Wesfarmers Limited 256
203.19.87.0/24 AS7575 The University of Notre Dame Australia 256
203.19.141.0/24 AS38809 VOCUS PTY LTD 256
203.19.218.0/24 AS7545 Wesley College (Glen Wavereley Campus) 256
203.19.37.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.19.218.0/24 AS7545 Wesley College (Glen Wavereley Campus) 256
203.19.158.0/24 AS1221 Commonwealth Bank of Australia 256
203.19.106.0/24 AS132029 Australian Maritime Safety Authority 256
203.19.225.0/24 AS38809 Wesfarmers Limited 256
203.19.3.0/24 AS24222 RR Donnelley India Outsource Private Limited 256
203.19.0.0/24 AS17477 ACIAR 256
203.19.157.0/24 AS9738 CNI Consulting Services 256
203.19.2.0/24 AS137562 Sydney International Airport, Sydney, Australia 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.19.128.70 AS7545 TPG Telecom Limited 1.05ms from Melbourne, 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
100.15.188.56 AS701 Verizon Business 1.87ms from Ashburn, US
68.74.204.248 AS7018 AT&T Enterprises, LLC 3.49ms from Houston, US
126.171.27.40 AS17676 SoftBank Corp. 17.00ms from Osaka, JP
153.132.31.88 AS4713 NTT Communications Corporation 2.47ms from Osaka, JP
172.70.133.104 AS13335 Cloudflare, Inc. 0.29ms from Ashburn, US
108.138.76.72 AS16509 Amazon.com, Inc. 0.30ms from Ashburn, US
35.83.237.104 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
68.7.169.120 AS22773 Cox Communications Inc. 7.46ms from Los Angeles, US
187.171.182.184 AS8151 UNINET 9.08ms from Santiago de Queretaro, MX
113.159.223.104 AS2516 KDDI CORPORATION 17.99ms from Tokyo, JP
39.103.43.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.56ms from Beijing, CN
185.190.101.168 AS206276 Citelia s.a. 0.90ms from Madrid, ES
4.198.147.200 AS8075 Microsoft Corporation 0.41ms from Melbourne, AU
77.159.144.104 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.30ms from Paris, FR
121.175.237.216 AS4766 Korea Telecom 7.15ms from Seoul, KR
175.123.113.168 AS9318 SK Broadband Co Ltd 1.72ms from Seoul, KR
182.76.229.152 AS9498 BHARTI Airtel Ltd. 1.23ms from Bengaluru, IN
184.166.141.8 AS33588 Charter Communications LLC 8.95ms from Denver, US
13.65.35.216 AS8075 Microsoft Corporation 0.19ms from San Antonio, US
179.12.18.120 AS27831 Colombia Móvil 13.96ms from Bogota, CO
123.253.96.72 AS141731 Max Hub Limited 0.28ms from Dhaka, BD
72.144.101.232 AS8075 Microsoft Corporation 0.16ms from Frankfurt am Main, DE
31.111.57.40 AS6871 Plusnet 5.79ms from London, GB
115.73.229.232 AS7552 Viettel Group 1.27ms from Ho Chi Minh City, VN
89.83.43.104 AS5410 Bouygues Telecom SA 10.98ms from Marseille, FR

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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