203.164.96.0/19
AS4804 · Microplex PTY LTD
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| Country |
Australia
|
| Domain | optus.net.au |
| ASN | AS4804 |
| Registry | APNIC |
| ID | OPTUSINTERNET-AU |
WHOIS Details
inetnum: 203.164.96.0 - 203.164.255.255 netname: OPTUSINTERNET-AU descr: @Home Network Australia descr: @Home Network Australia intial HE and descr: Infrastructure allocations country: AU org: ORG-OIPL5-AP admin-c: OI3-AP tech-c: OI3-AP abuse-c: AO400-AP status: ALLOCATED PORTABLE remarks: For abuse issues, please email abuse@optushome.com.au mnt-by: APNIC-HM mnt-lower: 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: 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: 2025-11-18T00:26:27Z 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: 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: 203.164.0.0/16 descr: Route object for 203.164.0.0/16 country: AU origin: AS4804 mnt-lower: MAINT-AU-OPTUSINTERNET mnt-routes: MAINT-AU-OPTUSINTERNET mnt-by: MAINT-AU-OPTUSINTERNET last-modified: 2025-07-18T01:44:57Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.164.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.164.160.0/19 | AS4804 | OPTUS INTERNET - RETAIL | 8,192 |
| 203.164.32.0/19 | AS4804 | OPTUS INTERNET - RETAIL | 8,192 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
4,146 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.164.123.186 |
11.47ms from Melbourne,
AU
|
|
| 203.164.103.235 |
11.78ms from Melbourne,
AU
|
|
| 203.164.120.70 |
11.59ms from Melbourne,
AU
|
|
| 203.164.117.194 |
11.49ms from Melbourne,
AU
|
|
| 203.164.116.142 |
11.68ms from Melbourne,
AU
|
|
| 203.164.111.24 |
11.67ms from Melbourne,
AU
|
|
| 203.164.115.201 |
11.56ms from Melbourne,
AU
|
|
| 203.164.113.197 |
11.85ms from Melbourne,
AU
|
|
| 203.164.98.179 |
11.55ms from Melbourne,
AU
|
|
| 203.164.102.157 |
11.73ms from Melbourne,
AU
|
|
| 203.164.110.5 |
11.68ms from Melbourne,
AU
|
|
| 203.164.108.27 |
11.49ms from Melbourne,
AU
|
|
| 203.164.114.196 |
11.79ms from Melbourne,
AU
|
|
| 203.164.122.119 |
11.41ms from Melbourne,
AU
|
|
| 203.164.104.240 |
11.88ms from Melbourne,
AU
|
|
| 203.164.107.176 |
11.68ms from Melbourne,
AU
|
|
| 203.164.97.253 |
11.53ms from Melbourne,
AU
|
|
| 203.164.118.103 |
11.74ms from Melbourne,
AU
|
|
| 203.164.112.63 |
11.69ms from Melbourne,
AU
|
|
| 203.164.126.38 |
11.58ms from Melbourne,
AU
|
|
| 203.164.105.231 |
11.79ms from Melbourne,
AU
|
|
| 203.164.99.179 |
11.45ms from Melbourne,
AU
|
|
| 203.164.106.6 |
11.74ms from Melbourne,
AU
|
|
| 203.164.100.84 |
11.63ms from Melbourne,
AU
|
|
| 203.164.109.233 |
11.58ms 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 |
|---|---|---|
| 5.193.167.67 |
2.68ms from Al Fujairah City,
AE
|
|
| 73.214.101.19 |
11.99ms from Ashburn,
US
|
|
| 154.5.150.3 |
13.53ms from Calgary,
CA
|
|
| 108.210.60.99 |
10.66ms from Chicago,
US
|
|
| 47.5.2.3 |
9.00ms from Denver,
US
|
|
| 84.249.88.211 |
3.26ms from Helsinki,
FI
|
|
| 168.5.185.19 |
4.13ms from Houston,
US
|
|
| 178.80.234.115 |
4.03ms from Manama,
BH
|
|
| 69.126.202.195 |
5.29ms from Newark,
US
|
|
| 176.189.4.3 |
1.16ms from Paris,
FR
|
|
| 84.237.231.35 |
0.62ms from Riga,
LV
|
|
| 211.206.173.67 |
1.76ms from Seoul,
KR
|
|
| 110.12.67.3 |
1.67ms from Seoul,
KR
|
|
| 110.174.157.131 |
0.70ms from Sydney,
AU
|
|
| 219.98.134.211 |
2.02ms from Tokyo,
JP
|
|
| 60.0.95.67 |
7.91ms from Beijing,
CN
|
|
| 105.68.207.227 |
5.53ms from Casablanca,
MA
|
|
| 98.5.9.195 |
18.38ms from Chicago,
US
|
|
| 188.115.133.51 |
3.36ms from Chisinau,
MD
|
|
| 114.141.55.67 |
0.67ms from Jakarta,
ID
|
|
| 78.149.37.163 |
4.52ms from London,
GB
|
|
| 81.101.53.147 |
8.66ms from London,
GB
|
|
| 16.24.74.83 |
0.15ms from Manama,
BH
|
|
| 126.58.105.163 |
8.06ms from Osaka,
JP
|
|
| 151.31.102.3 |
4.51ms from Rome,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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