Whois & RDAP Lookup
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RDAPIP Range203.221.74.0 - 203.221.75.255
Handle203.221.74.0 - 203.221.75.255
NameAAPT-AU
TypeALLOCATED PORTABLE
CountryAU
HolderAAPT Limited
Registered2026-06-18 04:50 UTC
Updated2026-06-18 04:50 UTC
RegistrantAAPT Limited
Email[email protected]
Phone+61-2-8999-8999
AddressLvl 10, 452 Flinders Street
Admin ContactAAPT Network Operations
Email[email protected]
Phone+61282644660
AddressAAPT Limited, 30 Ross St, Glebe NSW 2037
Tech ContactAAPT Network Operations
Email[email protected]
Phone+61282644660
AddressAAPT Limited, 30 Ross St, Glebe NSW 2037
Abuse Contact[email protected]
Abuse Phone+61282644660
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 '203.221.75.0 - 203.221.75.3' % Abuse contact for '203.221.75.0 - 203.221.75.3' is '[email protected]' inetnum: 203.221.75.0 - 203.221.75.3 netname: TPGInternetPtyLtd descr: TPG Internet Pty Ltd. country: AU admin-c: TH178-AP tech-c: TH178-AP abuse-c: AA1416-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-AU-AAPT mnt-irt: IRT-AAPT-AU last-modified: 2026-06-22T15:23:35Z source: APNIC irt: IRT-AAPT-AU address: AAPT Limited address: 30 Ross St address: Glebe NSW 2037 phone: +61282644660 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: ANO2-AP tech-c: ANO2-AP auth: # Filtered remarks: [email protected] was validated on 2026-04-15 remarks: [email protected] was validated on 2026-04-15 notify: [email protected] mnt-by: MAINT-AU-AAPT last-modified: 2026-07-13T03:43:03Z source: APNIC role: ABUSE AAPTAU country: ZZ address: AAPT Limited address: 30 Ross St address: Glebe NSW 2037 phone: +61282644660 e-mail: [email protected] admin-c: ANO2-AP tech-c: ANO2-AP nic-hdl: AA1416-AP remarks: Generated from irt object IRT-AAPT-AU remarks: [email protected] was validated on 2026-04-15 remarks: [email protected] was validated on 2026-04-15 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-04-15T13:29:04Z source: APNIC role: TPG Hostmaster address: TPG Telecom Limited address: 65 Waterloo Road address: North Ryde NSW 2113 country: AU phone: +61 2 9850 0800 fax-no: +61 2 9850 0817 e-mail: [email protected] remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- remarks: Send all spam and abuse reports to [email protected] or remarks: via our web interface at the link provided below: remarks: http://www.tpg.com.au/about/enquiry.php?type=Report%20Spamming remarks: . remarks: Please include detailed information such as full message remarks: headers and times in UTC remarks: -- remarks: Send all network related issues such as routing to remarks: [email protected] remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- remarks: Australian Internet Service Provider (ISP) remarks: http://www.tpg.com.au admin-c: TPG3-AP tech-c: TPG2-AP tech-c: TA56-AP nic-hdl: TH178-AP notify: [email protected] mnt-by: MAINT-AU-TPGCOM last-modified: 2024-12-23T03:41:13Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1) % Query time: 439 msec % WHEN: Fri Aug 07 08:15:14 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 23,
"v4prefix": "203.221.74.0"
}
],
"country": "AU",
"endAddress": "203.221.75.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-08-02T23:49:25Z"
}
],
"handle": "ANO2-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ANO2-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/203.221.75.0/24"
}
],
"objectClassName": "entity",
"roles": [
"technical",
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AAPT Network Operations"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "AAPT Limited\n30 Ross St\nGlebe NSW 2037"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61282644660"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-19T03:03:05Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-13T03:43:03Z"
}
],
"handle": "IRT-AAPT-AU",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-AAPT-AU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/203.221.75.0/24"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-04-15",
"[email protected] was validated on 2026-04-15"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-AAPT-AU"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "AAPT Limited\n30 Ross St\nGlebe NSW 2037"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61282644660"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:24:38Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-02T12:56:07Z"
}
],
"handle": "ORG-AL1-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-AL1-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/203.221.75.0/24"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AAPT Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Lvl 10, 452 Flinders Street"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61-2-8999-8999"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2026-06-18T04:50:03Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-18T04:50:03Z"
}
],
"handle": "203.221.74.0 - 203.221.75.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/203.221.74.0/23",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/203.221.75.0/24"
}
],
"name": "AAPT-AU",
"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/ip/203.221.75.0/24"
}
],
"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/ip/203.221.75.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "ip network",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"AAPT Limited"
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net/invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"startAddress": "203.221.74.0",
"status": [
"active"
],
"type": "ALLOCATED PORTABLE"
}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.