203.13.128.0/24
AS7474 · SingTel Optus Pty Ltd
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| Country |
Australia
|
| Domain | optus.com.au |
| ASN | AS7474 |
| Registry | APNIC |
| ID | OPTUSCOM-AU |
WHOIS Details
inetnum: 203.13.128.0 - 203.13.143.255 netname: OPTUSCOM-AU descr: SingTel Optus Pty Ltd descr: INTERNET SERVICES descr: Optus Macquarie Park (OCS) descr: 1 Lyonpark Road descr: Macquarie Park NSW 2113 country: AU org: ORG-SOPL2-AP admin-c: OA3-AP tech-c: OA3-AP abuse-c: AO399-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-lower: MAINT-OPTUSCOM-AP mnt-irt: IRT-OPTUSCOM-AU last-modified: 2021-01-15T01:44:52Z source: APNIC irt: IRT-OPTUSCOM-AU address: SingTel Optus Pty Ltd address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road address: Macquarie Park NSW 2113 e-mail: abuse@optusnet.com.au abuse-mailbox: abuse@optusnet.com.au admin-c: OA3-AP tech-c: OA3-AP auth: # Filtered remarks: abuse@optusnet.com.au was validated on 2025-12-23 mnt-by: MAINT-OPTUSCOM-AP last-modified: 2025-12-23T22:44:38Z source: APNIC organisation: ORG-SOPL2-AP org-name: SingTel Optus Pty Ltd org-type: LIR country: AU address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road, Macquarie Park phone: +61-2-8082-7800 fax-no: +61-2-8082-7100 e-mail: irr-admin@optus.com.au mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2025-09-25T13:05:45Z source: APNIC role: ABUSE OPTUSCOMAU country: ZZ address: SingTel Optus Pty Ltd address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road address: Macquarie Park NSW 2113 phone: +000000000 e-mail: abuse@optusnet.com.au admin-c: OA3-AP tech-c: OA3-AP nic-hdl: AO399-AP remarks: Generated from irt object IRT-OPTUSCOM-AU remarks: abuse@optusnet.com.au was validated on 2025-12-23 abuse-mailbox: abuse@optusnet.com.au mnt-by: APNIC-ABUSE last-modified: 2025-12-23T22:44:48Z source: APNIC role: OPTUS IP ADMINISTRATORS address: SingTel Optus Pty Ltd address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road address: Macquarie Park NSW 2113 address: AUSTRALIA country: AU phone: +61 2 8082 7800 fax-no: +61 2 8082 7100 e-mail: ipadmin@optus.net.au remarks: send spam/abuse reports to abuse@optus.net.au remarks: please use http://www.apnic.net/db/spam.html remarks: to identify networks before sending reports and remarks: always include full headers/logs. admin-c: NC8-AP admin-c: IA65-AP tech-c: NC8-AP tech-c: IA65-AP tech-c: OH23-AP nic-hdl: OA3-AP notify: hostmaster@optus.net.au mnt-by: MAINT-OPTUSCOM-AP last-modified: 2011-12-06T00:10:13Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.13.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.13.0.0/20 | AS18055 | Department of Human Services | 4,096 |
| 203.13.240.0/20 | AS135879 | Hyundai Motor Company Australia | 4,096 |
| 203.13.156.0/24 | AS14114 | SYD HEC | 256 |
| 203.13.75.0/24 | AS16509 | LANFIX NETWORKING KNOW-HOW PTY LIMITED | 256 |
| 203.13.43.0/24 | AS18055 | Murray-Darling Basin Authority | 256 |
| 203.13.32.0/24 | AS209242 | LACHTARISTO HOLDINGS LIMITED | 256 |
| 203.13.40.0/24 | AS394695 | P.D.R Solutions FZC | 256 |
| 203.13.20.0/24 | AS395793 | Jules Durand--Arnaudet | 256 |
| 203.13.22.0/24 | AS45158 | Commission for the Conservation of Antarctic Marine Living Resources | 256 |
| 203.13.23.0/24 | AS45240 | Realestate.com.au Limited | 256 |
| 203.13.37.0/24 | AS4739 | iiNet Limited | 256 |
| 203.13.74.0/24 | AS4739 | iiNet Limited | 256 |
| 203.13.41.0/24 | AS64090 | Wesley College | 256 |
| 203.13.145.0/24 | AS7468 | SAP APJ | 256 |
| 203.13.16.0/24 | AS7545 | David Kitson | 256 |
| 203.13.161.0/24 | AS7575 | AARNet | 256 |
| 203.13.164.0/24 | AS7703 | Westway Nominees Pty Ltd t/a Bekkers | 256 |
| 203.13.68.0/24 | AS9313 | Network Technology (AUST) P/L | 256 |
| 203.13.70.0/24 | AS9313 | Network Technology (AUST) P/L | 256 |
| 203.13.33.0/24 | AS9438 | Netro | 256 |
| 203.13.90.0/24 | AS10218 | HITACHI ENERGY AUSTRALIA PTY LTD | 256 |
| 203.13.226.0/24 | AS9555 | Austrade | 256 |
| 203.13.236.0/24 | AS134984 | NextGen.Net Pty Ltd | 256 |
Hosted domains
There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.13.128.37 | optusvendor.com.au | 1 |
| 203.13.128.194 | optusvendor.com.au | 1 |
Hosted domains API
Pingable IPs
3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.13.128.211 |
1.25ms from Sydney,
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 |
|---|---|---|
| 98.62.114.24 |
4.94ms from Atlanta,
US
|
|
| 34.220.102.232 |
0.47ms from Boardman,
US
|
|
| 103.243.160.152 |
1.60ms from Christchurch,
NZ
|
|
| 87.165.188.248 |
5.97ms from Duesseldorf,
DE
|
|
| 137.250.27.104 |
8.77ms from Frankfurt am Main,
DE
|
|
| 92.51.130.120 |
3.12ms from Frankfurt am Main,
DE
|
|
| 43.139.155.136 |
2.06ms from Guangzhou,
CN
|
|
| 60.189.118.136 |
10.94ms from Hangzhou,
CN
|
|
| 94.61.170.88 |
6.08ms from Lisbon,
PT
|
|
| 94.61.209.104 |
6.75ms from Lisbon,
PT
|
|
| 84.121.53.40 |
7.87ms from Madrid,
ES
|
|
| 83.201.226.88 |
16.01ms from Marseille,
FR
|
|
| 87.27.165.104 |
4.96ms from Milan,
IT
|
|
| 46.153.197.232 |
3.33ms from Riyadh,
SA
|
|
| 211.192.133.72 |
2.48ms from Seoul,
KR
|
|
| 175.97.194.152 |
0.62ms from Taipei,
TW
|
|
| 79.231.159.24 |
6.18ms from Duesseldorf,
DE
|
|
| 203.161.52.152 |
10.24ms from Los Angeles,
US
|
|
| 80.92.11.200 |
5.08ms from Moscow,
RU
|
|
| 111.59.85.248 |
12.88ms from Nanning,
CN
|
|
| 149.202.141.56 |
0.07ms from Roubaix,
FR
|
|
| 97.136.143.152 |
15.30ms from San Jose,
US
|
|
| 119.195.239.200 |
1.59ms from Seoul,
KR
|
|
| 200.153.153.232 |
1.48ms from São Paulo,
BR
|
|
| 120.104.31.8 |
3.86ms from Taipei,
TW
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Sydney, AU
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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