203.23.155.0/24

AS9648  ·  Australia On-Line Pty Ltd

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Summary

Country Australia
Domain ozonline.com.au
ASN AS9648
Parent Range 203.23.152.0/21
Registry APNIC
ID AOL2-AU

WHOIS Details

inetnum:        203.23.152.0 - 203.23.159.255
netname:        AOL2-AU
descr:          Australia On Line
descr:          Level 4/6 Riverside Quay
descr:          Southbank, Victorica 3006
descr:          Phone: +61-3-9686-1051
country:        AU
org:            ORG-AOLP1-AP
admin-c:        AOLN1-AP
tech-c:         AOLN1-AP
abuse-c:        AO361-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-OZONLINE-AU
last-modified:  2021-01-18T01:59:38Z
source:         APNIC

irt:            IRT-OZONLINE-AU
address:        Level 4, 6 Riverside Quay
address:        Southbank, VIC, 3006
address:        Australia On Line
address:        Level 4, 6 Riverside Quay
address:        Southbank, Victoria, 3166
address:        Australia
e-mail:         hostmaster@ozonline.com.au
abuse-mailbox:  hostmaster@ozonline.com.au
admin-c:        AH175-AP
tech-c:         AH175-AP
auth:           # Filtered
remarks:        hostmaster@ozonline.com.au was validated on 2025-10-23
mnt-by:         MAINT-AU-AH175-AP
last-modified:  2025-10-23T09:40:41Z
source:         APNIC

organisation:   ORG-AOLP1-AP
org-name:       Australia On Line Pty Ltd
org-type:       LIR
country:        AU
address:        PO Box 475
address:        Australia
phone:          +61407514149
e-mail:         mike@ozonline.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE OZONLINEAU
country:        ZZ
address:        Level 4, 6 Riverside Quay
address:        Southbank, VIC, 3006
address:        Australia On Line
address:        Level 4, 6 Riverside Quay
address:        Southbank, Victoria, 3166
address:        Australia
phone:          +000000000
e-mail:         hostmaster@ozonline.com.au
admin-c:        AH175-AP
tech-c:         AH175-AP
nic-hdl:        AO361-AP
remarks:        Generated from irt object IRT-OZONLINE-AU
remarks:        hostmaster@ozonline.com.au was validated on 2025-10-23
abuse-mailbox:  hostmaster@ozonline.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-23T09:40:53Z
source:         APNIC

role:           Australia On Line NOC Role Object
address:        Level 4, 6 Riverside Quay
address:        Southbank, VIC, 3006
country:        AU
phone:          +61 3 83304900
fax-no:         +61 3 96861051
e-mail:         addressing@australiaonline.net.au
admin-c:        AH175-AP
tech-c:         AH175-AP
nic-hdl:        AOLN1-AP
abuse-mailbox:  abuse@ozonline.com.au
mnt-by:         MAINT-NEW
last-modified:  2010-06-16T02:28:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.23.155.0/24

Range ASN Company Num of IPs
203.23.152.0/21 AS9648 Australia On Line 2,048

Nearby Ranges

BGP prefixes that overlap with 203.23.0.0/16

Range ASN Company Num of IPs
203.23.152.0/21 AS9648 Australia On Line 2,048
203.23.200.0/22 AS55900 GLBB Japan KK 1,024
203.23.220.0/22 AS7604 Zettanet Pty Ltd 1,024
203.23.236.0/22 AS18390 Spintel Pty Ltd 1,024
203.23.178.0/23 AS137409 GSL Networks Pty LTD 512
203.23.86.0/24 AS1221 Surak Enterprises 256
203.23.252.0/24 AS133431 John XIII College Inc 256
203.23.128.0/24 AS133752 BrainStorm Network, Inc 256
203.23.90.0/24 AS134184 St. Josephs College - Hunters Hill 256
203.23.53.0/24 AS136000 LYNHAM NETWORKS PTY. LTD 256
203.23.178.0/24 AS137409 GSL Networks Pty LTD - Frankfurt 256
203.23.179.0/24 AS137409 GSL Networks Pty LTD - Frankfurt 256
203.23.57.0/24 AS137411 Office of Public Prosecutions 256
203.23.105.0/24 AS137864 Royal College of Pathologists of Australasia 256
203.23.56.0/24 AS140977 SCECGS Redlands Ltd 256
203.23.77.0/24 AS142471 QUICKLINK BROADBAND 256
203.23.1.0/24 AS151711 DAILY FANTASY TECHNOLOGIES PRIVATE LIMITED 256
203.23.36.0/24 AS153451 Kenpro Pty Ltd 256
203.23.74.0/24 AS154187 UMBRELLA CABLE SYSTEMS PVT LTD 256
203.23.52.0/24 AS154196 PT Terra Net Indonesia 256
203.23.127.0/24 AS17158 DATTO ASIAPAC PTY LTD 256
203.23.39.0/24 AS17378 Aylie Brutman 256
203.23.199.0/24 AS17882 Univision LLC 256
203.23.49.0/24 AS17882 Univision LLC 256
203.23.244.0/24 AS18679 internet4associations 256
203.23.103.0/24 AS209242 UMPIRE ASSOCIATES LTD 256
203.23.104.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.23.106.0/24 AS209242 LACHTARISTO HOLDINGS LIMITED 256
203.23.60.0/24 AS24069 Winc Australia Pty Limited 256
203.23.253.0/24 AS24436 Iona College Brisbane 256
203.23.139.0/24 AS24516 Virtutel Pty Ltd 256
203.23.176.0/24 AS394881 superclouds-jp-node 256
203.23.177.0/24 AS394881 superclouds-us-node 256
203.23.138.0/24 AS4739 iiNet Limited 256
203.23.22.0/24 AS4739 iiNet Limited 256
203.23.225.0/24 AS4739 iiNet Limited 256
203.23.173.0/24 AS4764 G. P. STERN PTY LTD 256
203.23.116.0/24 AS4826 VOCUS PTY LTD 256
203.23.31.0/24 AS55506 Reynolds and Reynolds Pty Ltd 256
203.23.136.0/24 AS56132 Baker Heart and Diabetes Institute 256
203.23.109.0/24 AS59262 ORIX Australia Corporation Limited 256
203.23.175.0/24 AS7545 John Whitfeld 256
203.23.190.0/24 AS7545 ALLIT PTY. LTD 256
203.23.191.0/24 AS7545 The Technology Division P/L T/A Lanrex Managed Solutions 256
203.23.7.0/24 AS7545 Hi-Speed Networking 256
203.23.72.0/24 AS7545 iiNet Limited 256
203.23.119.0/24 AS7575 Monash Health 256
203.23.38.0/24 AS7575 Sceggs Darlinghurst 256
203.23.50.0/24 AS9266 Fiveways International Limited 256
203.23.71.0/24 AS9266 Fiveways International 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

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

IP Address ASN Details
203.23.155.6 AS9648 Australia On-Line Pty Ltd 0.49ms 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
114.23.124.184 AS56030 Voyager Internet Ltd. 1.21ms from Auckland, NZ
113.175.29.248 AS45899 VNPT Corp 2.38ms from Hanoi, VN
206.237.52.40 AS151358 Finovy Pte. Ltd. 1.17ms from Hong Kong, HK
136.49.153.72 AS16591 Google Fiber Inc. 5.18ms from Houston, US
182.69.221.8 AS24560 Bharti Airtel Ltd., Telemedia Services 14.95ms from Kolkata, IN
187.155.251.152 AS8151 UNINET 12.38ms from Miami, US
5.53.126.136 AS50340 JSC Selectel 0.65ms from Moscow, RU
153.174.56.232 AS4713 NTT DOCOMO BUSINESS,Inc. 2.55ms from Osaka, JP
82.127.183.248 AS3215 Orange S.A. 2.28ms from Paris, FR
79.19.104.8 AS3269 Telecom Italia S.p.A. 7.94ms from Rende, IT
200.137.79.24 AS1916 Rede Nacional de Ensino e Pesquisa 7.52ms from Rio de Janeiro, BR
93.61.12.24 AS12874 Fastweb SpA 1.02ms from Rome, IT
187.212.112.184 AS8151 UNINET 14.81ms from Santiago de Queretaro, MX
23.56.62.24 AS16625 Akamai Technologies, Inc. 0.11ms from Stockholm, SE
223.109.36.72 AS56046 China Mobile communications corporation 4.62ms from Suzhou, CN
216.121.208.120 AS7992 Cogeco Connexion Inc. 13.36ms from Toronto, CA
146.59.6.184 AS16276 OVH SAS 0.11ms from Warsaw, PL
70.186.222.232 AS22773 Cox Communications Inc. 8.69ms from Washington, US
199.169.196.136 AS22906 FRIT 4.97ms from Ashburn, US
167.8.127.8 AS393374 TEGNA Inc. 1.66ms from Ashburn, US
52.33.249.216 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
181.218.73.248 AS28573 Claro NXT Telecomunicacoes Ltda 3.60ms from Brasilia, BR
182.65.112.56 AS24560 Bharti Airtel Ltd., Telemedia Services 9.28ms from Delhi, IN
65.62.76.152 AS8011 MongoDB, Inc. 0.10ms from Frankfurt am Main, DE
88.86.159.72 AS1759 Telia Finland Oyj 7.14ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -f5 203.23.155.5
traceroute to 203.23.155.5 (203.23.155.5): 64 hops max, 52 byte packets
5 [] 218.100.78.87 0.487 ms
6 [AS9648] 203.23.155.5 0.855 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
On

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