Autonomous System details

AS9723

iseek Communications Pty Ltd · iseek.com.au

Australia

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AS9723 – iseek Communications Pty Ltd

Field	Value
Country	Australia
Website	iseek.com.au
Hosted domains	19,043
IPv4 addresses	81,152
IPv6 addresses	79,229,371,440,083,952,629,200,000,000
ASN type	Hosting
Registry	apnic
Allocated	26 years ago on Oct 28, 1999
Updated	4 years ago on Aug 16, 2022

Netblock	Company	Num of IPs
202.83.64.0/19	iseek Communications	8,192
58.87.0.0/20	iseek Communications	4,096
123.200.128.0/20	ISEEK	4,096
202.183.96.0/20	iseek Communications	4,096
202.183.112.0/20	iseek Communications	4,096
1.179.16.0/21	iseek Communications	2,048
110.239.128.0/21	iseek Communications Pty Ltd	2,048
119.12.80.0/21	iseek Communications	2,048
123.200.152.0/21	ISEEK	2,048
123.200.208.0/21	ISEEK	2,048
123.200.216.0/21	ISEEK	2,048
202.74.64.0/21	Conetix, Web Hosting Provider	2,048
1.178.96.0/22	iseek Communications	1,024
1.178.176.0/22	iseek Communications	1,024
1.179.4.0/22	ISEEK	1,024
1.179.8.0/22	ISEEK	1,024
1.179.48.0/22	iseek Communications	1,024
1.179.96.0/22	iseek Communications	1,024
110.238.144.0/22	iseek Communications Pty Ltd	1,024
110.239.32.0/22	iseek Communications Pty Ltd	1,024
119.12.80.0/22	iseek Communications	1,024
119.13.144.0/22	iseek Communications	1,024
119.13.176.0/22	iseek Communications	1,024
121.52.192.0/22	Conetix, Web Hosting Provider	1,024
123.200.128.0/22	ISEEK	1,024
123.200.136.0/22	ISEEK	1,024
123.200.140.0/22	ISEEK	1,024
123.200.144.0/22	ISEEK	1,024
123.200.148.0/22	ISEEK	1,024
123.200.184.0/22	VONEX	1,024
202.83.64.0/22	ISEEK	1,024
202.83.76.0/22	ISEEK	1,024
202.83.84.0/22	ISEEK	1,024
202.183.104.0/22	ISEEK	1,024
202.183.120.0/22	ISEEK	1,024
1.178.2.0/23	ISEEK	512
1.178.66.0/23	ISEEK	512
1.179.0.0/23	ISEEK	512
1.179.12.0/23	ISEEK	512
58.87.2.0/23	ISEEK	512
58.87.6.0/23	ISEEK	512
58.87.8.0/23	ISEEK	512
58.87.10.0/23	ISEEK	512
58.87.12.0/23	ISEEK	512
103.38.10.0/23	New Sprout Pty Ltd	512
103.72.202.0/23	Data Outsource Pty Ltd	512
110.238.240.0/23	iseek Communications Pty Ltd	512
110.239.32.0/23	iseek Communications Pty Ltd	512
119.13.0.0/23	ISEEK	512
119.13.2.0/23	ISEEK	512
119.13.4.0/23	ISEEK	512
119.13.6.0/23	ISEEK	512
119.13.8.0/23	iseek Communications	512
119.13.240.0/23	iseek Communications	512
121.52.196.0/23	Conetix, Web Hosting Provider	512
121.91.96.0/23	iseek Communications	512
123.200.134.0/23	ISEEK	512
123.200.160.0/23	ISEEK	512
123.200.162.0/23	ISEEK	512
123.200.164.0/23	ISEEK	512
123.200.166.0/23	ISEEK	512
123.200.168.0/23	ISEEK	512
123.200.180.0/23	ISEEK	512
123.200.182.0/23	ISEEK	512
123.200.186.0/23	ISEEK	512
123.200.188.0/23	ISEEK	512
123.200.200.0/23	iseek Communications	512
123.200.240.0/23	iseek Communications	512
202.83.68.0/23	ISEEK	512
202.83.70.0/23	ISEEK	512
202.83.74.0/23	ISEEK	512
202.83.80.0/23	ISEEK	512
202.83.88.0/23	ISEEK	512
202.83.90.0/23	ISEEK	512
202.83.92.0/23	ISEEK	512
202.183.100.0/23	ISEEK	512
202.183.102.0/23	ISEEK	512
202.183.112.0/23	ISEEK	512
202.183.114.0/23	ISEEK	512
202.183.116.0/23	ISEEK	512
210.56.68.0/23	ISEEK	512
210.56.70.0/23	ISEEK	512
220.157.74.0/23	iseek Communications	512
220.157.80.0/23	ISEEK	512
220.157.82.0/23	ISEEK	512
220.157.84.0/23	ISEEK	512
220.157.86.0/23	ISEEK	512
1.178.80.0/24	iseek Communications	256
1.178.82.0/24	iseek Communications	256
1.178.83.0/24	iseek Communications	256
1.178.84.0/24	iseek Communications	256
1.178.85.0/24	iseek Communications	256
1.179.48.0/24	iseek Communications	256
58.87.14.0/24	ISEEK	256
58.87.15.0/24	ISEEK	256
103.38.10.0/24	New Sprout Pty Ltd	256
103.38.11.0/24	New Sprout Pty Ltd	256
103.95.77.0/24	YOUI PTY LTD	256
103.143.44.0/24	Davichi Computer Services	256
110.238.21.0/24	iseek Communications Pty Ltd	256
110.238.24.0/24	ISEEK	256
110.238.25.0/24	iseek Communications Pty Ltd	256
110.239.176.0/24	iseek Communications Pty Ltd	256
110.239.178.0/24	iseek Communications Pty Ltd	256
119.13.2.0/24	ISEEK	256
119.13.3.0/24	ISEEK	256
119.13.10.0/24	iseek Communications	256
119.13.48.0/24	iseek Communications	256
119.13.49.0/24	iseek Communications	256
121.52.198.0/24	Conetix, Web Hosting Provider	256
121.52.199.0/24	Conetix, Web Hosting Provider	256
121.91.199.0/24	iseek Communications	256
123.200.165.0/24	ISEEK	256
123.200.172.0/24	ISEEK	256
123.200.174.0/24	ISEEK	256
123.200.175.0/24	ISEEK	256
123.200.179.0/24	ISEEK	256
123.200.187.0/24	ISEEK	256
160.250.72.0/24	Oncord Pty Ltd	256
202.83.72.0/24	ISEEK	256
202.83.73.0/24	ISEEK	256
202.83.82.0/24	ISEEK	256
202.83.83.0/24	ISEEK	256
202.83.94.0/24	ISEEK	256
202.83.95.0/24	ISEEK	256
202.176.15.0/24	YOUI PTY LTD	256
202.183.96.0/24	ISEEK	256
202.183.97.0/24	ISEEK	256
202.183.98.0/24	ISEEK	256
202.183.108.0/24	iseek	256
202.183.110.0/24	ISEEK	256
202.183.111.0/24	ISEEK	256
202.183.118.0/24	ISEEK	256
202.183.119.0/24	ISEEK	256
202.183.126.0/24	ISEEK	256
202.183.127.0/24	ISEEK	256
203.16.25.0/24	Hughes Technologies	256
203.31.82.0/24	Conetix Pty Ltd	256
210.56.64.0/24	ISEEK	256
210.56.152.0/24	Conetix Pty Ltd	256
210.56.153.0/24	Conetix Pty Ltd	256
210.56.154.0/24	Conetix Pty Ltd	256
210.56.155.0/24	Conetix Pty Ltd	256
210.56.156.0/24	Conetix Pty Ltd	256
210.56.157.0/24	Conetix Pty Ltd	256
210.56.158.0/24	Conetix Pty Ltd	256
210.56.159.0/24	Conetix Pty Ltd	256
220.157.64.0/24	ISEEK	256
220.157.70.0/24	ISEEK	256
220.157.71.0/24	ISEEK	256
220.157.79.0/24	iseek Communications	256
220.157.90.0/24	ISEEK	256
220.157.91.0/24	ISEEK	256
220.157.92.0/24	ISEEK	256
220.157.93.0/24	ISEEK	256
220.157.94.0/24	ISEEK	256
220.157.95.0/24	ISEEK	256

Netblock	Company
2407:6800::/32	iseek Communications Pty Ltd
2001:df0:4b00::/48	Asia Pacific Network Information Centre

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WHOIS Details

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                                                ASHandle:       AS9723
                                                OrgID:          AS9723
                                                ASName:         AS9723
                                                ASNumber:       AS9723
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 19,043 domain names hosted across 1,333 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
160.250.72.12	██████████	1,357
103.38.10.100	██████████	456
202.74.67.67	██████████	424
202.74.66.121	██████████	371
202.74.67.56	██████████	319
202.183.110.166	██████████	240
202.74.66.35	██████████	222
202.74.66.167	██████████	197
202.74.65.200	██████████	181
202.74.66.22	██████████	167

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Hosted Domains API & Database

Peers

There are 53 peers for this ASN.

Peers	Name
AS131225	CSENERGY
AS132102	ALHGROUP
AS132309	Redd digital services pty ltd
AS132847	Network Solutions Group Pty Ltd
AS133859	Telstra Limited
AS133876	e-secure Pty Ltd
AS134163	ValuePRO Software Pty Ltd
AS134459	Infotech Solutions Pty Ltd
AS134688	YourFibre Pty Ltd
AS135153	Kassawin Pty Ltd
AS135294	Queensland Airports Limited
AS135895	Centorrino Technologies Pty Ltd
AS136557	Host Universal Pty Ltd
AS137409	GSL Networks Pty LTD
AS137536	CERNER CORPORATION PTY LIMITED
AS138680	COLLECTION HOUSE LIMITED
AS140627	OneQode
AS141044	Gallagher Bassett Services Pty Ltd
AS142143	WESLEY MISSION QUEENSLAND
AS148968	Falcore Investments Pty Ltd
AS150127	Lactalis Australia Pty Ltd
AS150139	Conetix Pty Ltd
AS150798	WSA CO Limited
AS151047	Queensland Urban Utilities
AS153640	Crime and Corruption Commission
AS16552	Tiggee LLC
AS17741	Medical Objects Pty Ltd
AS199524	G-Core Labs S.A.
AS24115	Equinix
AS24482	SG.GS
AS24516	Virtutel Pty Ltd
AS32590	Valve Corporation
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS38561	NTT Australia Solutions Pty Ltd
AS38880	Micron21 Datacentre Pty Ltd
AS398465	Rackdog, LLC
AS45437	Real World - The Core
AS45912	Indue Limited
AS45937	Brisbane Airport Corporation
AS4608	Asia Pacific Network Information Centre
AS4764	Aussie Broadband
AS4826	Vocus Connect International Backbone
AS49544	i3D.net B.V
AS58511	Anycast Global Backbone
AS58750	ThinkEx Holdings Pty Ltd
AS63956	5G NETWORK OPERATIONS PTY LTD
AS64073	Vetta Group
AS6939	Hurricane Electric LLC
AS7474	SingTel Optus Pty Ltd
AS7594	On Q
AS8888	xTom Pty Ltd
AS9498	BHARTI Airtel Ltd.

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS38561	NTT Australia Solutions Pty Ltd
AS4826	Vocus Connect International Backbone
AS6939	Hurricane Electric LLC
AS7474	SingTel Optus Pty Ltd

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ASN API & Database

Downstreams

There are 23 downstreams for this ASN.

Downstreams	Name
AS131225	CSENERGY
AS132102	ALHGROUP
AS132309	Redd digital services pty ltd
AS133859	Telstra Limited
AS133876	e-secure Pty Ltd
AS134163	ValuePRO Software Pty Ltd
AS134459	Infotech Solutions Pty Ltd
AS134688	YourFibre Pty Ltd
AS135153	Kassawin Pty Ltd
AS135294	Queensland Airports Limited
AS137536	CERNER CORPORATION PTY LIMITED
AS138680	COLLECTION HOUSE LIMITED
AS141044	Gallagher Bassett Services Pty Ltd
AS142143	WESLEY MISSION QUEENSLAND
AS150127	Lactalis Australia Pty Ltd
AS150139	Conetix Pty Ltd
AS150798	WSA CO Limited
AS151047	Queensland Urban Utilities
AS153640	Crime and Corruption Commission
AS17741	Medical Objects Pty Ltd
AS45912	Indue Limited
AS45937	Brisbane Airport Corporation
AS58750	ThinkEx Holdings Pty Ltd

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
202.183.127.172	AS9723 iseek Communications Pty Ltd	`0.64ms` from Brisbane, AU
202.74.65.1	AS9723 iseek Communications Pty Ltd	`0.54ms` from Brisbane, AU
1.179.10.97	AS9723 iseek Communications Pty Ltd	`12.02ms` from Brisbane, AU
202.183.118.221	AS9723 iseek Communications Pty Ltd	`1.21ms` from Brisbane, AU
1.179.19.177	AS9723 iseek Communications Pty Ltd	`2.76ms` from Brisbane, AU
1.178.80.249	AS9723 iseek Communications Pty Ltd	`4.53ms` from Melbourne, AU
202.74.67.1	AS9723 iseek Communications Pty Ltd	`0.53ms` from Brisbane, AU
110.239.129.22	AS9723 iseek Communications Pty Ltd	`12.91ms` from Brisbane, AU
58.87.10.36	AS9723 iseek Communications Pty Ltd	`0.62ms` from Brisbane, AU
1.179.17.233	AS9723 iseek Communications Pty Ltd	`11.00ms` from Brisbane, AU
110.239.133.221	AS9723 iseek Communications Pty Ltd	`1.09ms` from Brisbane, AU
220.157.64.25	AS9723 iseek Communications Pty Ltd	`1.16ms` from Brisbane, AU
1.179.96.106	AS9723 iseek Communications Pty Ltd	`36.90ms` from Melbourne, AU
110.238.25.2	AS9723 iseek Communications Pty Ltd	`1.28ms` from Brisbane, AU
123.200.213.214	AS9723 iseek Communications Pty Ltd	`0.52ms` from Brisbane, AU
121.52.193.1	AS9723 iseek Communications Pty Ltd	`0.53ms` from Brisbane, AU
123.200.163.138	AS9723 iseek Communications Pty Ltd	`0.63ms` from Brisbane, AU
210.56.70.221	AS9723 iseek Communications Pty Ltd	`0.55ms` from Brisbane, AU
123.200.129.230	AS9723 iseek Communications Pty Ltd	`0.19ms` from Sydney, AU
110.238.144.129	AS9723 iseek Communications Pty Ltd	`0.82ms` from Sydney, AU
123.200.165.1	AS9723 iseek Communications Pty Ltd	`14.94ms` from Sydney, AU
119.13.48.201	AS9723 iseek Communications Pty Ltd	`0.92ms` from Sydney, AU
1.178.179.22	AS9723 iseek Communications Pty Ltd	`38.06ms` from Sydney, AU
202.83.72.119	AS9723 iseek Communications Pty Ltd	`0.88ms` from Brisbane, AU
123.200.209.113	AS9723 iseek Communications Pty Ltd	`0.97ms` 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
167.89.85.187	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
20.141.18.219	AS8070 Microsoft Corporation	`0.63ms` from Boydton, US
36.134.31.187	AS9808 China Mobile Communications Group Co., Ltd.	`0.54ms` from Chongqing, CN
23.10.228.27	AS16625 Akamai Technologies, Inc.	`0.12ms` from Delhi, IN
73.183.155.187	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Houston, US
64.71.97.11	AS26760 Southern Kansas Telephone Co., Inc.	`6.54ms` from Kansas City, US
5.65.171.27	AS5607 Sky UK Limited	`6.77ms` from London, GB
45.148.139.91	AS136787 PacketHub S.A.	`0.48ms` from Los Angeles, US
100.8.93.27	AS701 Verizon Business	`1.42ms` from New York City, US
18.229.164.107	AS16509 Amazon.com, Inc.	`0.18ms` from Osasco, BR
201.6.23.203	AS28573 Claro NXT Telecomunicacoes Ltda	`0.80ms` from Osasco, BR
191.39.217.11	AS4230 CLARO S.A.	`9.27ms` from Osasco, BR
122.128.42.11	AS17608 ABN	`1.30ms` from Seoul, KR
220.71.231.11	AS4766 Korea Telecom	`6.56ms` from Seoul, KR
37.232.71.203	AS35805 JSC Silknet	`4.99ms` from Tbilisi, GE
13.231.105.219	AS16509 Amazon.com, Inc.	`0.34ms` from Tokyo, JP
128.30.195.75	AS3 Massachusetts Institute of Technology	`2.21ms` from Boston, US
169.60.226.203	AS36351 IBM Cloud	`0.97ms` from Dallas, US
4.207.175.107	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
93.232.212.11	AS3320 Deutsche Telekom AG	`3.45ms` from Frankfurt am Main, DE
123.21.101.43	AS45899 VNPT Corp	`1.44ms` from Ho Chi Minh City, VN
98.40.160.155	AS7922 Comcast Cable Communications, LLC	`5.47ms` from Houston, US
24.133.40.11	AS47524 Turksat Uydu Haberlesme Kablo TV ve Isletme A.S.	`3.51ms` from Istanbul, TR
213.212.113.155	AS15533 Redcentric Solutions Ltd	`1.73ms` from London, GB
90.220.165.123	AS5607 Sky UK Limited	`4.08ms` from London, GB

Traceroute

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

traceroute -a -n -q1 123.200.211.242

traceroute to 123.200.211.242 (123.200.211.242): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 2.47 ms

2 [AS136557] 103.216.222.92 0.136 ms

3 [AS9723] 123.200.211.242 1.008 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS9723 at robtex.

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