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: [email protected] abuse-mailbox: [email protected] admin-c: OA3-AP tech-c: OA3-AP auth: # Filtered remarks: [email protected] was validated on 2025-06-18 mnt-by: MAINT-OPTUSCOM-AP last-modified: 2025-11-18T00:26:33Z 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: [email protected] 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: [email protected] admin-c: OA3-AP tech-c: OA3-AP nic-hdl: AO399-AP remarks: Generated from irt object IRT-OPTUSCOM-AU remarks: [email protected] was validated on 2025-06-18 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-06-18T01:06:45Z 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: [email protected] remarks: send spam/abuse reports to [email protected] 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: [email protected] 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 |
| 203.13.236.0/24 | AS134984 | NextGen.Net Pty Ltd | 256 |
| 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 |
| 203.13.166.0/24 | AS133069 | Thomson Reuters (Professional) Australia Limited | 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 |
|---|---|---|
| 203.13.128.215 |
1.16ms 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 |
|---|---|---|
| 136.60.179.248 |
0.86ms from Atlanta,
US
|
|
| 76.244.1.152 |
2.79ms from Dallas,
US
|
|
| 52.17.118.56 |
0.17ms from Dublin,
IE
|
|
| 23.44.117.104 |
0.19ms from Frankfurt am Main,
DE
|
|
| 91.248.39.40 |
4.49ms from Hamburg,
DE
|
|
| 97.246.30.120 |
17.06ms from Los Angeles,
US
|
|
| 86.227.204.136 |
5.22ms from Marseille,
FR
|
|
| 79.7.81.56 |
4.04ms from Milan,
IT
|
|
| 98.61.252.232 |
9.68ms from Minneapolis,
US
|
|
| 86.201.141.200 |
16.51ms from Paris,
FR
|
|
| 52.204.254.8 |
0.19ms from Reston,
US
|
|
| 189.188.19.152 |
4.18ms from Santiago de Queretaro,
MX
|
|
| 75.174.215.104 |
11.22ms from Seattle,
US
|
|
| 183.124.10.56 |
2.14ms from Seoul,
KR
|
|
| 185.21.71.216 |
15.63ms from Yerevan,
AM
|
|
| 69.143.0.56 |
6.54ms from Ashburn,
US
|
|
| 75.208.144.56 |
14.64ms from Atlanta,
US
|
|
| 99.78.130.136 |
0.05ms from Cape Town,
ZA
|
|
| 89.92.31.136 |
5.74ms from Frankfurt am Main,
DE
|
|
| 95.101.253.184 |
0.25ms from Manchester,
GB
|
|
| 23.193.176.136 |
0.47ms from Miami,
US
|
|
| 219.166.1.72 |
2.65ms from Osaka,
JP
|
|
| 71.175.72.40 |
1.92ms from Philadelphia,
US
|
|
| 73.178.224.88 |
5.72ms from Piscataway,
US
|
|
| 201.108.239.120 |
12.22ms from Santiago de Queretaro,
MX
|
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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