203.19.85.0/24
AS7575 · Australian Academic and Research Network (AARNet)
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inetnum: 203.19.80.0 - 203.19.87.255 netname: TUONDA-AU descr: The University of Notre Dame Australia country: AU org: ORG-TUON3-AP admin-c: TUON2-AP tech-c: TUON2-AP abuse-c: AT1772-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-routes: MAINT-TUONDA-AU mnt-irt: IRT-TUONDA-AU last-modified: 2023-07-06T16:19:19Z source: APNIC irt: IRT-TUONDA-AU address: NDS5 -Pioneer House , 128 Broadway, Chipendale, Sydney New South Wales 2130 e-mail: it.licensing@nd.edu.au abuse-mailbox: it.licensing@nd.edu.au admin-c: TUON2-AP tech-c: TUON2-AP auth: # Filtered remarks: it.licensing@nd.edu.au remarks: it.licensing@nd.edu.au was validated on 2026-01-22 mnt-by: MAINT-TUONDA-AU last-modified: 2026-01-22T06:15:01Z source: APNIC organisation: ORG-TUON3-AP org-name: The University of Notre Dame Australia org-type: LIR country: AU address: NDS5 -Pioneer House , 128 Broadway address: Chippendale phone: +61416637335 e-mail: it.licensing@nd.edu.au mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2026-01-22T13:20:49Z source: APNIC role: ABUSE TUONDAAU country: ZZ address: NDS5 -Pioneer House , 128 Broadway, Chipendale, Sydney New South Wales 2130 phone: +000000000 e-mail: it.licensing@nd.edu.au admin-c: TUON2-AP tech-c: TUON2-AP nic-hdl: AT1772-AP remarks: Generated from irt object IRT-TUONDA-AU remarks: it.licensing@nd.edu.au was validated on 2026-01-22 abuse-mailbox: it.licensing@nd.edu.au mnt-by: APNIC-ABUSE last-modified: 2026-01-22T06:15:38Z source: APNIC role: The University of Notre Dame Australia administrator address: NDS5 -Pioneer House , 128 Broadway, Chipendale, Sydney New South Wales 2130 country: AU phone: +61413301127 e-mail: sten.christensen@nd.edu.au admin-c: TUON2-AP tech-c: TUON2-AP nic-hdl: TUON2-AP mnt-by: MAINT-TUONDA-AU last-modified: 2023-05-02T02:31:08Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.19.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.19.88.0/21 | AS7545 | Tomago Aluminium Company Pty Ltd | 2,048 |
| 203.19.244.0/22 | AS17766 | Nexon Asia Pacific Pty Ltd | 1,024 |
| 203.19.32.0/22 | AS23764 | Chinatelecom Next Carrying Network backbone | 1,024 |
| 203.19.160.0/22 | AS45434 | Campbelltown City Council | 1,024 |
| 203.19.226.0/23 | AS2764 | PCM Computers Pty Ltd | 512 |
| 203.19.190.0/23 | AS24446 | 5G NETWORK OPERATIONS PTY LTD | 512 |
| 203.19.16.0/23 | AS9518 | JDV Limited | 512 |
| 203.19.214.0/23 | AS17766 | Nexon Asia Pacific Pty Ltd | 512 |
| 203.19.5.0/24 | AS151953 | Electricite Du Laos | 256 |
| 203.19.243.0/24 | AS153325 | Next Era Pte. Ltd. | 256 |
| 203.19.222.0/24 | AS209242 | DHA-GATEWAY | 256 |
| 203.19.3.0/24 | AS24222 | RR Donnelley India Outsource Private Limited | 256 |
| 203.19.141.0/24 | AS38809 | VOCUS PTY LTD | 256 |
| 203.19.252.0/24 | AS44744 | FLINT-SI d.o.o. | 256 |
| 203.19.234.0/24 | AS4637 | COCHLEAR LIMITED | 256 |
| 203.19.70.0/24 | AS4739 | iiNet Limited | 256 |
| 203.19.59.0/24 | AS55803 | Hostopia Australia Web Pty Ltd | 256 |
| 203.19.128.0/24 | AS55871 | IRESS Market Technology Ltd | 256 |
| 203.19.110.0/24 | AS7575 | Australian Academic and Research Network | 256 |
| 203.19.12.0/24 | AS7604 | Zettagrid Pty Ltd | 256 |
| 203.19.253.0/24 | AS7703 | Westway Nominees Pty Ltd t/a Bekkers | 256 |
| 203.19.52.0/24 | AS9266 | Fiveways International Limited | 256 |
| 203.19.232.0/24 | AS10218 | HITACHI ENERGY AUSTRALIA PTY LTD | 256 |
| 203.19.157.0/24 | AS9738 | CNI Consulting Services | 256 |
| 203.19.106.0/24 | AS132029 | Australian Maritime Safety Authority | 256 |
| 203.19.158.0/24 | AS136140 | Commonwealth Bank of Australia | 256 |
| 203.19.209.0/24 | AS136518 | Department of Commerce (WA) | 256 |
| 203.19.107.0/24 | AS137049 | Performance Peripherals Australasia | 256 |
| 203.19.2.0/24 | AS137562 | Sydney International Airport, Sydney, Australia | 256 |
| 203.19.132.0/24 | AS148968 | Falcore Australia Pty Ltd t/a ChannelCo. | 256 |
| 203.19.140.0/24 | AS151822 | Toyota Motor Corporation Australia Limited | 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 |
|---|---|---|
| 144.3.101.248 |
2.71ms from Ashburn,
US
|
|
| 102.43.30.56 |
4.18ms from Cairo,
EG
|
|
| 223.87.43.8 |
5.29ms from Chengdu,
CN
|
|
| 184.55.232.200 |
10.86ms from Chicago,
US
|
|
| 97.184.207.248 |
17.39ms from Chicago,
US
|
|
| 72.181.157.56 |
12.12ms from Dallas,
US
|
|
| 71.205.57.8 |
5.48ms from Denver,
US
|
|
| 86.142.254.104 |
5.36ms from Erith,
GB
|
|
| 83.170.6.232 |
0.34ms from Frankfurt am Main,
DE
|
|
| 115.129.108.184 |
1.79ms from Melbourne,
AU
|
|
| 187.226.44.24 |
3.83ms from Mexico City,
MX
|
|
| 82.185.23.56 |
7.09ms from Milan,
IT
|
|
| 50.63.8.200 |
0.98ms from Phoenix,
US
|
|
| 212.79.96.104 |
0.94ms from Prague,
CZ
|
|
| 44.204.19.104 |
0.44ms from Reston,
US
|
|
| 175.247.45.104 |
4.26ms from Seoul,
KR
|
|
| 76.73.192.120 |
10.16ms from Atlanta,
US
|
|
| 181.16.223.56 |
19.80ms from Buenos Aires,
AR
|
|
| 175.153.203.40 |
5.05ms from Chengdu,
CN
|
|
| 34.55.46.216 |
0.11ms from Council Bluffs,
US
|
|
| 91.19.195.56 |
8.86ms from Frankfurt am Main,
DE
|
|
| 193.70.45.88 |
0.07ms from Gravelines,
FR
|
|
| 50.80.148.248 |
4.02ms from Minneapolis,
US
|
|
| 223.83.12.88 |
6.45ms from Nanchang,
CN
|
|
| 132.236.89.24 |
6.36ms from New York City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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