211.31.40.0/21
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 2025-12-23 mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2025-12-23T22:44:35Z 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 2025-12-23 abuse-mailbox: abuse@optusnet.com.au mnt-by: APNIC-ABUSE last-modified: 2025-12-23T22:44:46Z 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 211.31.40.0/21
| 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 |
|---|---|---|
| 13.80.69.101 |
0.29ms from Amsterdam,
NL
|
|
| 169.60.49.245 |
0.80ms from Dallas,
US
|
|
| 96.85.121.181 |
9.28ms from Flint,
US
|
|
| 164.132.40.37 |
0.18ms from Gravelines,
FR
|
|
| 83.150.98.37 |
1.00ms from Helsinki,
FI
|
|
| 95.72.40.101 |
1.43ms from Moscow,
RU
|
|
| 194.186.18.245 |
0.92ms from Moscow,
RU
|
|
| 126.92.179.101 |
4.13ms from Osaka,
JP
|
|
| 218.44.225.181 |
2.71ms from Osaka,
JP
|
|
| 20.14.10.69 |
0.18ms from Phoenix,
US
|
|
| 123.128.71.101 |
5.12ms from Qingdao,
CN
|
|
| 178.232.22.21 |
1.83ms from Sandefjord,
NO
|
|
| 43.163.124.53 |
0.61ms from Singapore,
SG
|
|
| 114.43.14.197 |
1.83ms from Taipei,
TW
|
|
| 118.160.28.37 |
0.96ms from Taipei,
TW
|
|
| 185.37.252.149 |
0.16ms from Tallinn,
EE
|
|
| 4.210.129.5 |
0.24ms from Amsterdam,
NL
|
|
| 98.54.32.149 |
10.33ms from Atlanta,
US
|
|
| 85.239.109.85 |
4.19ms from Berlin,
DE
|
|
| 82.78.42.181 |
0.67ms from Bucharest,
RO
|
|
| 102.47.110.69 |
7.20ms from Cairo,
EG
|
|
| 50.185.76.37 |
8.02ms from Detroit,
US
|
|
| 90.18.99.21 |
16.29ms from Marseille,
FR
|
|
| 95.71.101.21 |
17.66ms from Moscow,
RU
|
|
| 126.219.128.85 |
3.71ms from Osaka,
JP
|
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?
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