211.31.32.0/21
AS4804 · Microplex PTY LTD
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| Country |
Australia
|
| Domain | optus.net.au |
| ASN | AS4804 |
| Parent Range | 211.28.0.0/14 |
| Registry | APNIC |
| ID | OPTUSINTERNET-AU |
WHOIS Details
inetnum: 211.28.0.0 - 211.31.255.255 netname: OPTUSINTERNET-AU descr: OPTUS INTERNET - RETAIL descr: INTERNET SERVICES descr: Chatswood, Sydney country: AU org: ORG-OIPL5-AP admin-c: OI3-AP tech-c: OI3-AP abuse-c: AO400-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-AU-OPTUSINTERNET mnt-routes: MAINT-AU-OPTUSINTERNET mnt-irt: IRT-OPTUSINTERNET-AU last-modified: 2024-02-05T08:16:29Z source: APNIC irt: IRT-OPTUSINTERNET-AU address: 1 Lyonpark Rd. address: Macquarie Park, NSW 2113 e-mail: abuse@optusnet.com.au abuse-mailbox: abuse@optusnet.com.au admin-c: OI3-AP tech-c: OI3-AP auth: # Filtered remarks: abuse@optusnet.com.au was validated on 2025-06-18 mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2025-10-08T04:42:39Z source: APNIC organisation: ORG-OIPL5-AP org-name: Optus Internet Pty Ltd org-type: LIR country: AU address: Building F, 3rd Floor address: 1 Lyonpark Road phone: +61-2-8087-0020 fax-no: +61-2-8085-5108 e-mail: abuse@optusnet.com.au mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:50Z source: APNIC role: ABUSE OPTUSINTERNETAU country: ZZ address: 1 Lyonpark Rd. address: Macquarie Park, NSW 2113 phone: +000000000 e-mail: abuse@optusnet.com.au admin-c: OI3-AP tech-c: OI3-AP nic-hdl: AO400-AP remarks: Generated from irt object IRT-OPTUSINTERNET-AU remarks: abuse@optusnet.com.au was validated on 2025-06-18 abuse-mailbox: abuse@optusnet.com.au mnt-by: APNIC-ABUSE last-modified: 2025-06-18T01:06:46Z source: APNIC role: Optus Internet address: 1 Lyonpark Rd. address: Macquarie Park, NSW 2113 country: AU phone: +61-2-8082 7800 fax-no: +61-2-8082 7100 e-mail: ipadmin@optus.net.au admin-c: OI1-AP tech-c: OI1-AP nic-hdl: OI3-AP notify: ipadmin@optus.net.au mnt-by: MAINT-AU-OPTUSINTERNET remarks: send spam/abuse reports to abuse@optusnet.com.au remarks: please use http://wq.apnic.net/apnic-bin/whois.pl remarks: to identify networks before sending reports and remarks: always include full headers/logs. last-modified: 2021-09-07T23:35:56Z source: APNIC route: 211.28.0.0/14 origin: AS4804 descr: Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2024-02-05T08:47:53Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 211.31.32.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 211.28.0.0/14 | AS4804 | OPTUS INTERNET - RETAIL | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 211.31.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 211.28.0.0/14 | AS4804 | OPTUS INTERNET - RETAIL | 262,144 |
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 |
|---|---|---|
| 199.46.124.21 |
5.62ms from Atlanta,
US
|
|
| 84.88.74.149 |
0.79ms from Barcelona,
ES
|
|
| 114.245.208.213 |
3.24ms from Beijing,
CN
|
|
| 159.27.60.229 |
6.25ms from Beijing,
CN
|
|
| 194.152.43.21 |
0.36ms from Bucharest,
RO
|
|
| 34.123.141.37 |
0.13ms from Council Bluffs,
US
|
|
| 171.226.28.165 |
1.43ms from Ho Chi Minh City,
VN
|
|
| 151.236.219.229 |
0.13ms from London,
GB
|
|
| 173.22.8.197 |
6.08ms from Minneapolis,
US
|
|
| 171.34.196.69 |
2.03ms from Nanchang,
CN
|
|
| 176.209.177.53 |
6.11ms from Novosibirsk,
RU
|
|
| 52.171.236.101 |
0.26ms from San Antonio,
US
|
|
| 14.57.100.229 |
1.88ms from Seoul,
KR
|
|
| 14.79.250.37 |
4.43ms from Seoul,
KR
|
|
| 210.105.61.149 |
1.11ms from Seoul,
KR
|
|
| 47.116.121.101 |
2.29ms from Shanghai,
CN
|
|
| 87.222.21.245 |
12.72ms from Zaragoza,
ES
|
|
| 144.228.121.117 |
1.67ms from Ashburn,
US
|
|
| 98.62.125.5 |
4.74ms from Atlanta,
US
|
|
| 23.205.240.117 |
0.44ms from Buenos Aires,
AR
|
|
| 203.2.64.101 |
0.48ms from Chongqing,
CN
|
|
| 87.51.165.37 |
0.87ms from Copenhagen,
DK
|
|
| 87.191.223.149 |
9.46ms from Frankfurt am Main,
DE
|
|
| 37.38.19.181 |
7.33ms from Kuwait City,
KW
|
|
| 193.17.217.53 |
0.71ms from Kyiv,
UA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Mumbai, IN
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.
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