210.0.0.28
ISP
Data retrieved at
Network
ASN
Not available.
IP Range
Company
Not available.
Registrant
SingTel Optus Pty Ltd
OPTUSONLINESERVICES-AP
Using networksdb.io for network lookups.
Hostname
210-0-0-28.optus.net.au
AS Domain
Not available.
Type
ISP
Handle
210.0.0.0 - 210.0.31.255
Registered
2008-09-04
Last Changed
2021-01-15
View raw RDAP
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "AU",
"name": "OPTUSONLINESERVICES-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:49:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T01:44:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "self",
"href": "https://rdap.apnic.net/ip/210.0.0.0/19",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Optus Vision",
"National Cable Operator in Australia",
"Pay TV, Telephony and Internet over HFC Cable System"
],
"title": "description"
},
{
"description": [
"service provider"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:13Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-11-09T00:03:17Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "self",
"href": "https://rdap.apnic.net/entity/LS2-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] 960801"
],
"title": "remarks"
}
],
"handle": "LS2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Leung Sung"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Optus Vision\nLevel 5 475 Victoria Avenue\nChatswood NSW 2067\nAU-2067"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61-2-9775 8550"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-9775 8567"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:13Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-11-09T00:03:17Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "self",
"href": "https://rdap.apnic.net/entity/BB1-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] 980716"
],
"title": "remarks"
}
],
"handle": "BB1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Brendon J C Brownie"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Optus Communications Pty. Ltd.\nLevel 28 50 Miller Street\nNorth Sydney NSW 2060\nAU-2060"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61-2-9342 6529"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-9342 7453"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-12-12T21:36:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-12T00:05:20Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-OPTUSCOM-AU",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-07-01"
],
"title": "remarks"
}
],
"handle": "IRT-OPTUSCOM-AU",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"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",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-28T12:56:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-25T13:05:45Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/210.0.0.28",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-SOPL2-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-SOPL2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"SingTel Optus Pty Ltd"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Optus Macquarie Park (OCS)\n1 Lyonpark Road, Macquarie Park"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61-2-8082-7800"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61-2-8082-7100"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "210.0.0.0 - 210.0.31.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "210.0.0.0",
"endAddress": "210.0.31.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "210.0.0.0",
"length": 19
}
],
"port43": "whois.apnic.net"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
Not available
Authorized ASN
Not available.
IP Geolocation
Country
Australia
Time Zone
Australia/Sydney
Coordinates
-33.494, 143.2104
Continent
Oceania
European Union
No.
Phone prefix
+61
Currency
Australian Dollar (AUD $)