203.23.156.0/24

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:  2025-11-18T00:30:10Z
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 203.23.156.0/24

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
203.23.70.0/24 AS154195 Kementerian Pemberdayaan Perempuan Dan Perlindungan Anak 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
203.23.255.0/24 AS204815 Ahlatci Teknoloji A.S 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
203.23.175.0/24 AS2764 John Whitfeld 256
203.23.191.0/24 AS2764 The Technology Division P/L T/A Lanrex Managed Solutions 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
203.23.190.0/24 AS7545 ALLIT PTY. LTD 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

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
44.210.164.88 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
98.166.62.120 AS22773 Cox Communications Inc. 12.22ms from Ashburn, US
181.97.191.152 AS7303 Telecom Argentina S.A. 2.00ms from Buenos Aires, AR
23.196.43.104 AS16625 Akamai Technologies, Inc. 0.23ms from Dallas, US
114.71.220.136 AS38105 SOON CHUN HYANG UNIVERSITY 4.82ms from Incheon, KR
105.255.128.8 AS36994 Vodacom 1.75ms from Johannesburg, ZA
5.136.246.184 AS12389 PJSC Rostelecom 18.87ms from Krasnoyarsk, RU
97.104.25.40 AS33363 Charter Communications, Inc 10.29ms from Orlando, US
186.103.155.72 AS7004 TELEFÓNICA CHILE S.A. 4.18ms from Santiago, CL
187.222.14.168 AS8151 UNINET 4.72ms from Santiago de Queretaro, MX
148.101.254.8 AS6400 Compañía Dominicana de Teléfonos S. A. 2.69ms from Santo Domingo, DO
221.158.244.248 AS4766 Korea Telecom 4.65ms from Seoul, KR
90.74.129.8 AS12479 Orange Espagne SA 13.30ms from Zaragoza, ES
129.132.2.8 AS559 SWITCH 0.50ms from Zuerich, CH
35.155.83.248 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
173.94.52.72 AS11426 Charter Communications Inc 5.85ms from Charlotte, US
81.136.213.216 AS2856 British Telecommunications PLC 2.17ms from Erith, GB
121.12.244.104 AS4134 CHINANET-BACKBONE 2.99ms from Guangzhou, CN
201.5.250.40 AS134175 SH2206-AP 0.71ms from Hong Kong, HK
121.144.202.104 AS4766 Korea Telecom 6.30ms from Incheon, KR
178.87.101.200 AS25019 Saudi Telecom Company JSC 5.85ms from Jeddah, SA
78.0.231.152 AS5391 Hrvatski Telekom d.d. 4.75ms from Ljubljana, SI
90.243.146.72 AS5378 Vodafone Limited 4.10ms from London, GB
20.49.142.200 AS8075 Microsoft Corporation 0.21ms from London, GB
62.233.97.24 AS20860 IOMART CLOUD SERVICES LIMITED 0.41ms from Maidenhead, GB

Traceroute

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

$
traceroute -a -n -q1 -m6 203.23.156.145
traceroute to 203.23.156.145 (203.23.156.145): 6 hops max, 52 byte packets
1 [AS42473] 217.146.8.52 0.202 ms
2 [AS42473] 94.16.12.33 8.673 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
On

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