1.43.0.0/18
AS4804 · Microplex PTY LTD
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| Country |
Australia
|
| Domain | optus.net.au |
| ASN | AS4804 |
| Parent Range | 1.40.0.0/14 |
| Registry | APNIC |
| ID | OPTUSINTERNET-AU |
WHOIS Details
inetnum: 1.40.0.0 - 1.43.255.255 netname: OPTUSINTERNET-AU descr: OPTUS INTERNET - RETAIL descr: INTERNET SERVICES descr: 1 Lyonpark Road, Macquarie Park, NSW - 2113 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: 2021-01-15T01:45:06Z 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: 1.40.0.0/14 origin: AS4804 descr: Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2021-05-31T20:25:17Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 1.43.0.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 1.40.0.0/14 | AS4804 | OPTUS INTERNET - RETAIL | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 1.43.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 1.40.0.0/14 | AS4804 | OPTUS INTERNET - RETAIL | 262,144 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
2,431 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 1.43.42.119 |
2.04ms from Melbourne,
AU
|
|
| 1.43.32.56 |
1.97ms from Melbourne,
AU
|
|
| 1.43.22.179 |
2.43ms from Melbourne,
AU
|
|
| 1.43.30.191 |
2.28ms from Melbourne,
AU
|
|
| 1.43.1.78 |
2.17ms from Melbourne,
AU
|
|
| 1.43.59.57 |
2.19ms from Melbourne,
AU
|
|
| 1.43.0.2 |
1.01ms from Melbourne,
AU
|
|
| 1.43.57.126 |
2.13ms from Melbourne,
AU
|
|
| 1.43.51.91 |
2.54ms from Melbourne,
AU
|
|
| 1.43.26.214 |
2.59ms from Melbourne,
AU
|
|
| 1.43.61.77 |
2.27ms from Melbourne,
AU
|
|
| 1.43.56.154 |
2.10ms from Melbourne,
AU
|
|
| 1.43.13.127 |
2.39ms from Melbourne,
AU
|
|
| 1.43.38.52 |
2.04ms from Melbourne,
AU
|
|
| 1.43.52.71 |
2.10ms from Melbourne,
AU
|
|
| 1.43.8.105 |
2.52ms from Melbourne,
AU
|
|
| 1.43.35.72 |
2.16ms from Melbourne,
AU
|
|
| 1.43.12.190 |
2.78ms from Melbourne,
AU
|
|
| 1.43.50.184 |
2.35ms from Melbourne,
AU
|
|
| 1.43.40.167 |
1.87ms from Melbourne,
AU
|
|
| 1.43.60.12 |
2.15ms from Melbourne,
AU
|
|
| 1.43.47.161 |
2.04ms from Melbourne,
AU
|
|
| 1.43.4.93 |
2.11ms from Melbourne,
AU
|
|
| 1.43.28.42 |
2.52ms from Melbourne,
AU
|
|
| 1.43.46.239 |
1.93ms from Melbourne,
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 |
|---|---|---|
| 177.251.33.66 |
9.07ms from Asuncion,
PY
|
|
| 91.127.60.194 |
6.12ms from Bratislava,
SK
|
|
| 169.0.61.162 |
2.17ms from Cape Town,
ZA
|
|
| 66.44.177.130 |
14.07ms from Chicago,
US
|
|
| 96.11.45.130 |
4.86ms from Columbus,
US
|
|
| 208.56.251.82 |
14.17ms from Dallas,
US
|
|
| 103.188.44.2 |
0.59ms from Dhaka,
BD
|
|
| 91.43.197.146 |
9.13ms from Frankfurt am Main,
DE
|
|
| 68.13.10.66 |
4.09ms from Kansas City,
US
|
|
| 167.142.55.18 |
3.31ms from Lincoln,
US
|
|
| 185.69.149.194 |
0.82ms from Ljubljana,
SI
|
|
| 78.147.229.18 |
3.19ms from London,
GB
|
|
| 37.45.192.18 |
1.77ms from Minsk,
BY
|
|
| 178.123.77.194 |
6.11ms from Minsk,
BY
|
|
| 221.6.106.194 |
4.02ms from Nanjing,
CN
|
|
| 126.91.126.34 |
4.08ms from Osaka,
JP
|
|
| 98.221.57.66 |
7.27ms from Philadelphia,
US
|
|
| 112.254.42.194 |
1.86ms from Qingdao,
CN
|
|
| 107.22.5.98 |
0.27ms from Reston,
US
|
|
| 34.235.230.98 |
0.20ms from Reston,
US
|
|
| 89.9.168.226 |
9.21ms from Sandefjord,
NO
|
|
| 104.37.39.2 |
1.52ms from Sandefjord,
NO
|
|
| 121.143.41.2 |
1.61ms from Seoul,
KR
|
|
| 114.203.34.146 |
1.73ms from Seoul,
KR
|
|
| 59.166.2.50 |
12.76ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Council Bluffs, US
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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