Whois & RDAP Lookup
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RDAPHandleAS4804
NameMPX-AS
HolderSingTel Optus Pty Ltd
CountryAU
Registered2008-09-04 06:40 UTC
Updated2021-01-15 01:44 UTC
RegistrantSingTel Optus Pty Ltd
Email[email protected]
Phone+61-2-8082-7800
AddressOptus Macquarie Park (OCS), 1 Lyonpark Road, Macquarie Park
Admin ContactMatt Perkins
Email[email protected]
Phone+61-2-96413555
Address58 Atchison st, St Leonards, 1590
Tech ContactOptus Internet
Email[email protected]
Phone+61-2-8082 7800
Address1 Lyonpark Rd., Macquarie Park, NSW 2113
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
Raw WHOIS response
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS4608 - AS4865' as-block: AS4608 - AS4865 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2019-05-20T03:52:26Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: [email protected] admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: [email protected] mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC % Information related to 'AS4804' % Abuse contact for 'AS4804' is '[email protected]' aut-num: AS4804 as-name: MPX-AS descr: Microplex PTY LTD descr: Australia Border AS country: AU import: from AS7474 action pref=100; accept ANY export: to AS7474 announce AS4804 default: to AS7474 action pref=100; networks ANY org: ORG-SOPL2-AP admin-c: MP16-AP tech-c: OI3-AP abuse-c: AO399-AP mnt-lower: MPX-NOC mnt-routes: MPX-NOC mnt-by: APNIC-HM mnt-irt: IRT-OPTUSCOM-AU last-modified: 2021-01-15T01:44:57Z source: APNIC irt: IRT-OPTUSCOM-AU address: SingTel Optus Pty Ltd address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road address: Macquarie Park NSW 2113 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: OA3-AP tech-c: OA3-AP auth: # Filtered remarks: [email protected] was validated on 2026-07-01 mnt-by: MAINT-OPTUSCOM-AP last-modified: 2026-07-12T00:05:20Z source: APNIC organisation: ORG-SOPL2-AP org-name: SingTel Optus Pty Ltd org-type: LIR country: AU address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road, Macquarie Park phone: +61-2-8082-7800 fax-no: +61-2-8082-7100 e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2025-09-25T13:05:45Z source: APNIC role: ABUSE OPTUSCOMAU country: ZZ address: SingTel Optus Pty Ltd address: Optus Macquarie Park (OCS) address: 1 Lyonpark Road address: Macquarie Park NSW 2113 phone: +000000000 e-mail: [email protected] admin-c: OA3-AP tech-c: OA3-AP nic-hdl: AO399-AP remarks: Generated from irt object IRT-OPTUSCOM-AU remarks: [email protected] was validated on 2026-07-01 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-07-01T00:03:25Z 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 person: Matt Perkins address: 58 Atchison st address: St Leonards, 1590 country: AU phone: +61-2-96413555 fax-no: +61-2-99062326 e-mail: [email protected] nic-hdl: MP16-AP mnt-by: MPX-NOC remarks: [email protected] 981029 last-modified: 2011-11-09T00:04:18Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1) % Query time: 607 msec % WHEN: Fri Aug 07 07:06:34 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"country": "AU",
"endAutnum": 4804,
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:14Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-11-09T00:04:18Z"
}
],
"handle": "MP16-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/MP16-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] 981029"
],
"title": "remarks"
}
],
"roles": [
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],
"vcardArray": [
"vcard",
[
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{},
"text",
"4.0"
],
[
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{},
"text",
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[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "58 Atchison st\nSt Leonards, 1590"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
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],
[
"tel",
{
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},
"text",
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],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-99062326"
],
[
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{},
"text",
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]
]
]
},
{
"events": [
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"eventAction": "registration",
"eventDate": "2008-09-04T07:54:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-09-07T23:35:56Z"
}
],
"handle": "OI3-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/OI3-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
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"please use http://wq.apnic.net/apnic-bin/whois.pl",
"to identify networks before sending reports and",
"always include full headers/logs."
],
"title": "remarks"
}
],
"roles": [
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],
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{},
"text",
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[
"fn",
{},
"text",
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],
[
"kind",
{},
"text",
"group"
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[
"adr",
{
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"text",
[
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""
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],
[
"tel",
{
"type": "voice"
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"text",
"+61-2-8082 7800"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-8082 7100"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
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"eventDate": "2010-12-12T21:36:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-12T00:05:20Z"
}
],
"handle": "IRT-OPTUSCOM-AU",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-OPTUSCOM-AU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-07-01"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
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"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-OPTUSCOM-AU"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "SingTel Optus Pty Ltd\nOptus Macquarie Park (OCS)\n1 Lyonpark Road\nMacquarie Park NSW 2113"
},
"text",
[
"",
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""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
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]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-28T12:56:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-25T13:05:45Z"
}
],
"handle": "ORG-SOPL2-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-SOPL2-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
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],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Optus Macquarie Park (OCS)\n1 Lyonpark Road, Macquarie Park"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
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],
[
"tel",
{
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"text",
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],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-8082-7100"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:40:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T01:44:57Z"
}
],
"handle": "AS4804",
"links": [
{
"href": "https://rdap.apnic.net/autnum/4804",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"name": "MPX-AS",
"notices": [
{
"description": [
"Objects returned came from source",
"APNIC"
],
"title": "Source"
},
{
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.apnic.net/db/dbcopyright.html",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"title": "Terms and Conditions"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.apnic.net/autnum/4804"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "autnum",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"Microplex PTY LTD",
"Australia Border AS"
],
"title": "description"
}
],
"startAutnum": 4804,
"status": [
"active"
]
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.