Registry intelligence
Retrieve the registry allocation record associated with an IPv6 address, including network ownership and registration data.
Cached registry record
This record is a cached response from an internet number registry. It can identify the address allocation or network, but it does not identify an individual device or user.
IPv6 address
2400:2411:398d:5300:e878:ef00:b83c:f802
Record source
rdap
Cached at
2026-09-19 06:33:37 UTC
Cache status
Available for direct result URLs
What WHOIS can tell you
Important limits
A registry record describes an address allocation. It can be incomplete, may represent a provider rather than an end customer, and may change as networks are reassigned. Use it alongside routing and network evidence when investigating an address.
Raw registry response
{
"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/2400:2411:398d:5300:e878:ef00:b83c:f802",
"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/2400:2411:398d:5300:e878:ef00:b83c:f802",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "JP",
"name": "BBIX-IPv6-20110804",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-08-25T06:47:29Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-08-25T06:47:29Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2400:2411:398d:5300:e878:ef00:b83c:f802",
"rel": "self",
"href": "https://rdap.apnic.net/ip/2400:2400::/23",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"BBIX IPv6 Network",
"Email address for spam or abuse complaints : abuse@bbix.net"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-10-30T10:40:05Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-03-26T02:44:48Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2400:2411:398d:5300:e878:ef00:b83c:f802",
"rel": "self",
"href": "https://rdap.apnic.net/entity/SA421-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Please send spam report,virus alart",
"or any other abuse report",
"to abuse@e.softbank.co.jp",
"Any other Information, Notice,",
"Please send to hostmaster@bbtec.net"
],
"title": "remarks"
}
],
"handle": "SA421-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SoftbankBB ABUSE"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Tokyo Portcity Takeshiba Office Tower 22F, 1-7-1, Kaigan, Minatoku,Tokyo"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-3-6688-5120"
],
[
"email",
[],
"text",
"abuse@e.softbank.co.jp"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-08-04T02:02:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-09T01:36:38Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/2400:2411:398d:5300:e878:ef00:b83c:f802",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-BBIX-JP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"abuse@bbix.net was validated on 2026-07-28"
],
"title": "remarks"
}
],
"handle": "IRT-BBIX-JP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-BBIX-JP"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Tokyo Portcity Takeshiba Office Tower 10F\nKaigan 1Chome-7-1\nMinato-Ku, Tokyo"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"abuse@bbix.net"
],
[
"email",
{
"pref": "1"
},
"text",
"abuse@bbix.net"
]
]
]
}
],
"handle": "2400:2400::/23",
"type": "ALLOCATED NON-PORTABLE",
"startAddress": "2400:2400::",
"endAddress": "2400:25ff:ffff:ffff:ffff:ffff:ffff:ffff",
"objectClassName": "ip network",
"ipVersion": "v6",
"cidr0_cidrs": [
{
"v6prefix": "2400:2400::",
"length": 23
}
],
"port43": "whois.apnic.net"
}Available registry data
Open recent cached IPv6 registry records without creating another upstream WHOIS request.