175.33.128.0/18
AS4804 · Microplex PTY LTD
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| Country |
Australia
|
| Domain | optus.net.au |
| ASN | AS4804 |
| Parent Range | 175.32.0.0/13 |
| Registry | APNIC |
| ID | OPTUSINTERNET-AU |
WHOIS Details
inetnum: 175.32.0.0 - 175.39.255.255 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: 2021-01-15T01:45:07Z source: APNIC irt: IRT-OPTUSINTERNET-AU address: 1 Lyonpark Rd. address: Macquarie Park, NSW 2113 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: OI3-AP tech-c: OI3-AP auth: # Filtered remarks: [email protected] was validated on 2025-06-18 mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2025-11-18T00:26:27Z 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: [email protected] 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: [email protected] admin-c: OI3-AP tech-c: OI3-AP nic-hdl: AO400-AP remarks: Generated from irt object IRT-OPTUSINTERNET-AU remarks: [email protected] was validated on 2025-06-18 abuse-mailbox: [email protected] 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: [email protected] admin-c: OI1-AP tech-c: OI1-AP nic-hdl: OI3-AP notify: [email protected] mnt-by: MAINT-AU-OPTUSINTERNET remarks: send spam/abuse reports to [email protected] 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: 175.32.0.0/13 origin: AS4804 descr: Optus Internet Pty Ltd Building F, 3rd Floor 1 Lyonpark Road mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2021-07-09T04:16:47Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 175.33.128.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 175.32.0.0/13 | AS4804 | OPTUS INTERNET - RETAIL | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 175.33.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 175.32.0.0/13 | AS4804 | OPTUS INTERNET - RETAIL | 524,288 |
Hosted domains
There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 175.33.142.234 | kevinlkh.hk | 1 |
| 175.33.162.216 | brandongrant.xyz | 1 |
| 175.33.175.146 | weslam.xyz | 1 |
Hosted domains API
Pingable IPs
4,677 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 175.33.152.136 |
2.08ms from Melbourne,
AU
|
|
| 175.33.156.199 |
2.01ms from Melbourne,
AU
|
|
| 175.33.142.145 |
2.10ms from Melbourne,
AU
|
|
| 175.33.132.98 |
2.18ms from Melbourne,
AU
|
|
| 175.33.169.119 |
2.02ms from Melbourne,
AU
|
|
| 175.33.144.212 |
2.11ms from Melbourne,
AU
|
|
| 175.33.165.236 |
2.13ms from Melbourne,
AU
|
|
| 175.33.130.152 |
2.10ms from Melbourne,
AU
|
|
| 175.33.158.118 |
2.04ms from Melbourne,
AU
|
|
| 175.33.129.154 |
2.07ms from Melbourne,
AU
|
|
| 175.33.141.42 |
2.09ms from Melbourne,
AU
|
|
| 175.33.136.143 |
2.13ms from Melbourne,
AU
|
|
| 175.33.138.73 |
2.10ms from Melbourne,
AU
|
|
| 175.33.170.99 |
2.09ms from Melbourne,
AU
|
|
| 175.33.175.115 |
2.16ms from Melbourne,
AU
|
|
| 175.33.148.34 |
2.19ms from Melbourne,
AU
|
|
| 175.33.173.105 |
1.98ms from Melbourne,
AU
|
|
| 175.33.140.228 |
2.13ms from Melbourne,
AU
|
|
| 175.33.167.145 |
2.06ms from Melbourne,
AU
|
|
| 175.33.164.115 |
2.06ms from Melbourne,
AU
|
|
| 175.33.143.250 |
2.26ms from Melbourne,
AU
|
|
| 175.33.151.41 |
2.11ms from Melbourne,
AU
|
|
| 175.33.159.105 |
2.17ms from Melbourne,
AU
|
|
| 175.33.177.34 |
2.18ms from Melbourne,
AU
|
|
| 175.33.172.198 |
2.19ms 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 |
|---|---|---|
| 4.210.183.2 |
0.27ms from Amsterdam,
NL
|
|
| 216.211.162.50 |
0.55ms from Boardman,
US
|
|
| 206.74.47.82 |
4.87ms from Charlotte,
US
|
|
| 3.71.53.2 |
0.15ms from Frankfurt am Main,
DE
|
|
| 118.98.94.194 |
4.13ms from Jakarta,
ID
|
|
| 217.33.77.2 |
1.80ms from London,
GB
|
|
| 124.197.128.130 |
1.46ms from Seoul,
KR
|
|
| 57.133.2.162 |
5.08ms from Zaragoza,
ES
|
|
| 86.93.89.66 |
3.31ms from Amsterdam,
NL
|
|
| 49.231.179.50 |
0.90ms from Bangkok,
TH
|
|
| 139.217.93.130 |
4.05ms from Beijing,
CN
|
|
| 97.177.111.34 |
11.17ms from Boston,
US
|
|
| 13.245.227.34 |
0.12ms from Cape Town,
ZA
|
|
| 165.75.9.130 |
1.87ms from Chicago,
US
|
|
| 129.79.117.114 |
5.18ms from Chicago,
US
|
|
| 84.140.27.178 |
9.77ms from Frankfurt am Main,
DE
|
|
| 112.50.208.34 |
7.35ms from Fuzhou,
CN
|
|
| 95.33.234.162 |
4.71ms from Hamburg,
DE
|
|
| 99.61.102.82 |
13.48ms from Houston,
US
|
|
| 39.32.194.34 |
11.31ms from Islamabad,
PK
|
|
| 41.77.24.2 |
0.14ms from Johannesburg,
ZA
|
|
| 80.84.62.98 |
3.03ms from London,
GB
|
|
| 216.74.117.2 |
0.25ms from Los Angeles,
US
|
|
| 173.12.91.178 |
5.60ms from Miami,
US
|
|
| 37.21.254.2 |
5.25ms from Novosibirsk,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Melbourne, 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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