203.12.171.0/24

AS9421  ·  eis.net

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Summary

Country Australia
Domain eis.net.au
ASN AS9421
Registry APNIC
ID ELU-AU

WHOIS Details

inetnum:        203.12.171.0 - 203.12.171.255
netname:        ELU-AU
descr:          Elu Information Systems Pty Ltd
country:        AU
org:            ORG-EA59-AP
admin-c:        EISP3-AP
tech-c:         EISP3-AP
abuse-c:        AE598-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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ELU-AU
mnt-routes:     MAINT-ELU-AU
mnt-irt:        IRT-ELU-AU
last-modified:  2025-03-04T13:19:53Z
source:         APNIC

irt:            IRT-ELU-AU
address:        14/344, QUEEN STREET, BRISBANE QUEENSLAND 4000
e-mail:         support@eis.net.au
abuse-mailbox:  support@eis.net.au
admin-c:        EISP3-AP
tech-c:         EISP3-AP
auth:           # Filtered
remarks:        support@eis.net.au was validated on 2025-09-05
mnt-by:         MAINT-ELU-AU
last-modified:  2025-11-18T00:37:56Z
source:         APNIC

organisation:   ORG-EA59-AP
org-name:       eisnet
org-type:       LIR
country:        AU
address:        14/344
address:        QUEEN STREET
phone:          +617-3229-9044
e-mail:         ernie@eis.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-08-27T13:14:45Z
source:         APNIC

role:           ABUSE ELUAU
country:        ZZ
address:        14/344, QUEEN STREET, BRISBANE QUEENSLAND 4000
phone:          +000000000
e-mail:         support@eis.net.au
admin-c:        EISP3-AP
tech-c:         EISP3-AP
nic-hdl:        AE598-AP
remarks:        Generated from irt object IRT-ELU-AU
remarks:        support@eis.net.au was validated on 2025-09-05
abuse-mailbox:  support@eis.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T12:37:08Z
source:         APNIC

role:           ELU INFORMATION SYSTEMS PTY LTD administrator
address:        14/344, QUEEN STREET, BRISBANE QUEENSLAND 4000
country:        AU
phone:          +617-3229-9044
e-mail:         support@eis.net.au
admin-c:        EISP3-AP
tech-c:         EISP3-AP
nic-hdl:        EISP3-AP
mnt-by:         MAINT-ELU-AU
last-modified:  2024-09-16T04:30:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.12.0.0/16

Range ASN Company Num of IPs
203.12.176.0/20 AS703 Verizon Australia Pty Limited 4,096
203.12.104.0/21 AS58713 Melbourne PC User Group Inc 2,048
203.12.144.0/21 AS1221 Telstra Limited 2,048
203.12.152.0/21 AS58713 Melbourne PC User Group Inc 2,048
203.12.160.0/21 AS7545 TPG Internet Pty Ltd. 2,048
203.12.236.0/22 AS151499 Australian Public Access Network Association 1,024
203.12.80.0/23 AS133612 VODAFONE AUSTRALIA PTY LIMITED 512
203.12.252.0/23 AS154106 VNG ONLINE COMPANY LIMITED 512
203.12.52.0/23 AS4739 iiNet Limited 512
203.12.40.0/23 AS6262 CSIRO Division of Mathematics and Statistics 512
203.12.254.0/23 AS154107 DigitalLink Global Network Limited 512
203.12.15.0/24 AS134697 Launtel 256
203.12.2.0/24 AS134697 Launtel 256
203.12.3.0/24 AS134697 Launtel 256
203.12.4.0/24 AS134697 Launtel 256
203.12.5.0/24 AS134697 Launtel 256
203.12.6.0/24 AS134697 Launtel 256
203.12.7.0/24 AS134697 Launtel 256
203.12.8.0/24 AS134697 Launtel 256
203.12.9.0/24 AS134697 Launtel 256
203.12.86.0/24 AS136408 LORETO MANDEVILLE HALL TOORAK LIMITED 256
203.12.229.0/24 AS137442 Cairns Airport Pty Ltd 256
203.12.230.0/24 AS137442 Cairns Airport Pty Ltd 256
203.12.18.0/24 AS138185 LUKBAN TELEPHONE SYSTEM, INC. 256
203.12.29.0/24 AS148968 Falcore Investments Pty Ltd 256
203.12.249.0/24 AS153035 CiFi Pty Ltd 256
203.12.218.0/24 AS16509 Intruder Systems Ltd 256
203.12.248.0/24 AS17463 EtherTech Pty Ltd 256
203.12.28.0/24 AS17763 Terrinell Pty. Ltd. 256
203.12.234.0/24 AS17766 Nexon Asia Pacific Pty Ltd 256
203.12.131.0/24 AS19625 Andrew John Howard 256
203.12.31.0/24 AS210083 Oma Gosh AB 256
203.12.115.0/24 AS2764 Whitehorse Manningham Regional Library Corporation 256
203.12.36.0/24 AS2764 St. Kevin's College Ltd 256
203.12.220.0/24 AS38044 GITN-NETWORK 256
203.12.235.0/24 AS38830 Levart Distribution Systems Pty Ltd 256
203.12.45.0/24 AS45657 NSW Rural Fire Service 256
203.12.221.0/24 AS45912 Indue 256
203.12.172.0/24 AS4768 Canon Australia Pty. Ltd. 256
203.12.173.0/24 AS4768 Canon Australia Pty. Ltd. 256
203.12.91.0/24 AS4809 CTHKI-CN-FuJian network 256
203.12.251.0/24 AS4826 VOCUS PTY LTD 256
203.12.97.0/24 AS4826 Telstra Limited 256
203.12.174.0/24 AS55914 Canon Australia Pty. Ltd. 256
203.12.175.0/24 AS55914 Canon Australia Pty. Ltd. 256
203.12.88.0/24 AS63527 Chinatelecom Global Network 256
203.12.89.0/24 AS63527 Chinatelecom Global Network 256
203.12.129.0/24 AS63956 5G NETWORK OPERATIONS PTY LTD 256
203.12.228.0/24 AS7545 Far North Queensland Ports Corporation Limited 256
203.12.170.0/24 AS7575 John Paul College 256

Hosted domains

There are 39 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.12.171.111 takeactionprogram.com.au 8
203.12.171.133 wadco.au 4
203.12.171.28 weknowproperty.com.au 4
203.12.171.95 vdictate.com 3
203.12.171.56 leadershipdirection.com.au 2
203.12.171.65 ashyft.au 2
203.12.171.104 visualapprovals.au 2
203.12.171.38 aapbooks.com 2
203.12.171.112 barmetzo.com.au 2
203.12.171.70 apple-q.org.au 1
203.12.171.66 beejewel.com.au 1
203.12.171.46 clubportal.org 1
203.12.171.15 eis.net.au 1
203.12.171.64 austlend.com 1
203.12.171.115 pantex.com.au 1
203.12.171.136 premacapital.net 1
203.12.171.27 abound.com.au 1
203.12.171.128 monarchbuilding.com.au 1
203.12.171.37 datadiscovery.com.au 1

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

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

IP Address ASN Details
203.12.171.99 AS9421 eis.net 1.35ms 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
34.11.34.136 AS396982 Google LLC 0.14ms from Ashburn, US
84.88.202.56 AS13041 Consorci de Serveis Universitaris de Catalunya 2.36ms from Barcelona, ES
85.66.141.248 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.16ms from Budapest, HU
115.69.168.248 AS55850 Mercury NZ Limited 1.38ms from Christchurch, NZ
18.201.165.216 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
87.156.14.88 AS3320 Deutsche Telekom AG 5.54ms from Frankfurt am Main, DE
46.201.1.152 AS6849 JSC "Ukrtelecom" 8.61ms from Kyiv, UA
69.204.147.200 AS11351 Charter Communications Inc 14.58ms from New York City, US
54.177.21.168 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
109.196.247.248 AS60806 ZICOM NEXT SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA 6.64ms from Warsaw, PL
85.148.126.136 AS5390 EuroNet 1.24ms from Amsterdam, NL
5.57.13.120 AS8449 "ElCat" Ltd. 8.39ms from Bishkek, KG
95.102.19.24 AS6855 Slovak Telekom, a.s. 1.54ms from Bratislava, SK
178.23.12.232 AS44092 HAL Service SpA 2.37ms from Milan, IT
109.194.252.40 AS41754 JSC "ER-Telecom Holding" 11.13ms from Moscow, RU
174.161.71.24 AS7922 Comcast Cable Communications, LLC 15.96ms from Murfreesboro, US
52.206.193.24 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
44.200.40.136 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
119.3.77.56 AS55990 Huawei Cloud Service data center 1.97ms from Shanghai, CN
1.163.60.136 AS3462 Data Communication Business Group 1.93ms from Taipei, TW
153.198.253.136 AS4713 NTT DOCOMO BUSINESS,Inc. 3.11ms from Tokyo, JP
186.80.234.120 AS10620 Telmex Colombia S.A. 8.49ms from Bogota, CO
188.36.153.8 AS5483 Magyar Telekom Plc. 6.51ms from Budapest, HU
35.230.231.104 AS396982 Google LLC 0.22ms from Chang-hua, TW
148.71.172.24 AS12353 Vodafone Portugal 6.55ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 203.12.171.56
traceroute to 203.12.171.56 (203.12.171.56): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS7545] 60.240.241.19 241.342 ms
9 [AS7545] 203.219.107.210 240.801 ms
10 [AS2764] 202.10.14.214 242.89 ms
11 [AS2764] 203.174.129.130 241.052 ms
12 [AS9421] 203.12.171.56 241.6 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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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