203.15.65.0/24
AS13335 · Cloudflare, Inc.
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| Country |
Australia
|
| Domain | sydney.edu.au |
| ASN | AS13335 |
| Registry | APNIC |
| ID | UNISYD-AU |
WHOIS Details
inetnum: 203.15.65.0 - 203.15.65.255 netname: UNISYD-AU descr: University of Sydney country: AU org: ORG-UOS1-AP admin-c: UOSN1-AP tech-c: UOSN1-AP abuse-c: AU217-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-AU-UNIVERSITYOFSYDNEY mnt-irt: IRT-UNIVERSITYOFSYDNEY-AU last-modified: 2023-05-03T06:14:18Z source: APNIC irt: IRT-UNIVERSITYOFSYDNEY-AU address: Building G17, 316 Abercrombie Street, address: Darlington, NSW 2006 address: AU phone: +61286277898 e-mail: krishnan.rajendran@sydney.edu.au abuse-mailbox: abuse@sydney.edu.au abuse-mailbox: soit_scanabuse@sydney.edu.au admin-c: UOSN1-AP tech-c: UOSN1-AP auth: # Filtered remarks: soit_scanabuse@sydney.edu.au was validated on 2025-09-16 remarks: krishnan.rajendran@sydney.edu.au was validated on 2025-09-21 remarks: abuse@sydney.edu.au was validated on 2026-01-09 irt-nfy: krishnan.rajendran@sydney.edu.au mnt-by: MAINT-AU-UNIVERSITYOFSYDNEY last-modified: 2026-01-09T04:59:20Z source: APNIC organisation: ORG-UOS1-AP org-name: University of Sydney org-type: LIR country: AU address: University of Sydney phone: +61-2-8627-7898 fax-no: +61-2-8627-7899 e-mail: ICT-CNS@sydney.edu.au mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:16:01Z source: APNIC role: ABUSE UNIVERSITYOFSYDNEYAU country: ZZ address: Building G17, 316 Abercrombie Street, address: Darlington, NSW 2006 address: AU phone: +61286277898 e-mail: krishnan.rajendran@sydney.edu.au admin-c: UOSN1-AP tech-c: UOSN1-AP nic-hdl: AU217-AP remarks: Generated from irt object IRT-UNIVERSITYOFSYDNEY-AU remarks: soit_scanabuse@sydney.edu.au was validated on 2025-09-16 remarks: krishnan.rajendran@sydney.edu.au was validated on 2025-09-21 remarks: abuse@sydney.edu.au was validated on 2026-01-09 abuse-mailbox: abuse@sydney.edu.au abuse-mailbox: soit_scanabuse@sydney.edu.au mnt-by: APNIC-ABUSE last-modified: 2026-01-09T04:59:40Z source: APNIC role: University of Sydney - network administrator address: Building G17, 316 Abercrombie Street, address: Darlington, NSW 2006 country: AU phone: +61286277898 fax-no: +61286277899 e-mail: krishnan.rajendran@sydney.edu.au admin-c: UOSN1-AP tech-c: UOSN1-AP nic-hdl: UOSN1-AP mnt-by: MAINT-AU-UNIVERSITYOFSYDNEY last-modified: 2012-09-06T01:40:10Z source: APNIC route: 203.15.65.0/24 origin: AS13335 descr: University of Sydney University of Sydney mnt-by: MAINT-AU-UNIVERSITYOFSYDNEY last-modified: 2026-01-12T07:11:15Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.15.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.15.32.0/19 | AS24436 | UQConnect | 8,192 |
| 203.15.0.0/20 | AS133774 | CHINANET Guangdong province network | 4,096 |
| 203.15.96.0/21 | AS7550 | Special Broadcasting Service | 2,048 |
| 203.15.160.0/21 | AS703 | Verizon Australia Pty Limited | 2,048 |
| 203.15.124.0/22 | AS9650 | CITEC | 1,024 |
| 203.15.144.0/22 | AS18361 | Australian Stock Exchange | 1,024 |
| 203.15.120.0/23 | AS137409 | GSL Networks Pty Ltd | 512 |
| 203.15.134.0/23 | AS9313 | Somerset College Limited | 512 |
| 203.15.172.0/23 | AS9336 | St Catherine's School | 512 |
| 203.15.18.0/23 | AS151626 | INDIAN CYBERCRIME COORDINATION CENTRE | 512 |
| 203.15.254.0/24 | AS1221 | ANDVIV Pty. Ltd. | 256 |
| 203.15.122.0/24 | AS24433 | Central Queensland University | 256 |
| 203.15.244.0/24 | AS38170 | Albury Local Internet Pty Ltd | 256 |
| 203.15.155.0/24 | AS400371 | PUEBLO OF LAGUNA UTILITY AUTHORITY | 256 |
| 203.15.107.0/24 | AS4739 | ADS (ANALOG & DIGITAL SYSTEMS) | 256 |
| 203.15.226.0/24 | AS4822 | National Library of Australia | 256 |
| 203.15.70.0/24 | AS4826 | Infoxchange | 256 |
| 203.15.111.0/24 | AS7545 | Matthew Green | 256 |
| 203.15.109.0/24 | AS7575 | The Commonwealth of Australia | 256 |
| 203.15.118.0/24 | AS23764 | Chinatelecomglobal Office Blocks | 256 |
| 203.15.68.0/24 | AS1221 | Telstra Limited | 256 |
| 203.15.150.0/24 | AS134094 | SERVERFIELD CO., LTD. | 256 |
| 203.15.120.0/24 | AS137409 | GSL Networks Pty LTD | 256 |
| 203.15.121.0/24 | AS137409 | GSL Networks Pty LTD | 256 |
| 203.15.141.0/24 | AS139207 | Web In A Box | 256 |
| 203.15.142.0/24 | AS139890 | Transaction Solutions Limited | 256 |
| 203.15.64.0/24 | AS18165 | ResMed Pty Ltd | 256 |
| 203.15.117.0/24 | AS23764 | Chinatelecomglobal Office Blocks | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 77.183.22.200 |
4.45ms from Berlin,
DE
|
|
| 105.68.236.8 |
4.13ms from Casablanca,
MA
|
|
| 71.201.154.56 |
5.15ms from Chicago,
US
|
|
| 91.208.25.8 |
7.88ms from Kyiv,
UA
|
|
| 116.147.53.136 |
4.58ms from Nanjing,
CN
|
|
| 54.207.230.56 |
0.17ms from Osasco,
BR
|
|
| 213.188.221.200 |
0.09ms from Osasco,
BR
|
|
| 75.226.47.184 |
6.93ms from San Jose,
US
|
|
| 14.72.253.168 |
1.43ms from Seoul,
KR
|
|
| 218.109.148.152 |
6.90ms from Shanghai,
CN
|
|
| 45.4.108.40 |
18.47ms from São Paulo,
BR
|
|
| 40.118.10.104 |
0.24ms from Amsterdam,
NL
|
|
| 76.243.3.120 |
9.54ms from Atlanta,
US
|
|
| 112.168.180.232 |
1.62ms from Incheon,
KR
|
|
| 82.57.67.136 |
5.83ms from Milan,
IT
|
|
| 183.151.31.152 |
11.20ms from Nanchang,
CN
|
|
| 68.204.17.168 |
5.70ms from Orlando,
US
|
|
| 221.103.115.168 |
4.28ms from Osaka,
JP
|
|
| 168.220.134.40 |
0.34ms from Paris,
FR
|
|
| 90.107.49.216 |
6.55ms from Paris,
FR
|
|
| 118.63.94.232 |
1.81ms from Seoul,
KR
|
|
| 59.22.66.120 |
5.98ms from Seoul,
KR
|
|
| 1.172.59.40 |
4.57ms from Taichung,
TW
|
|
| 99.251.197.200 |
5.93ms from Toronto,
CA
|
|
| 219.138.235.120 |
3.85ms from Wuhan,
CN
|
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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