Organization
JPNIC-NET-JP-ERX
Location
Chiyoda City
Tokyo, Japan (JP)
Hostname
—
Geolocation
Japan (JP) Japan
- Country
- Japan (JP)
- Region
- Tokyo
- City
- Chiyoda City
- Continent
- Asia
- Coordinates
- 35.6916, 139.768 View on map ↗
Network Information
IP Range 133.0.0.0 – 133.255.255.255 CIDR 133.0.0.0/8 Network Name JPNIC-NET-JP-ERX Handle 133.0.0.0 - 133.255.255.255 Type ALLOCATED PORTABLE Country Japan (JP) Registry APNIC Description Japan Network Information Center Registered On Nov 01, 2022 Last Updated Nov 01, 2022 Status
active
ASN & Routing
Origin AS AS131981 AS Name TAKUSHOKUNET - Takushoku University, JP Announced Prefix 133.36.0.0/18 AS Registry APNIC Prefix Country Japan (JP) Allocated 1997-03-01 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP 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/133.36.0.0",
"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/133.36.0.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "JP",
"name": "JPNIC-NET-JP-ERX",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-11-01T04:33:10Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-11-01T04:33:10Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/133.36.0.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/133.0.0.0/8",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Japan Network Information Center"
],
"title": "description"
},
{
"description": [
"133/8 block is an ERX range which transfered from",
"ARIN to APNIC on 2009-10-30",
"The original allocation date was 1997-03-01",
"Please search whois.nic.ad.jp for more information",
"about this range",
"% whois -h whois.nic.ad.jp ***.***.***.***/e"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-08T01:21:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-04T01:00:00Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/133.36.0.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-JPNIC-JP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2024-11-27"
],
"title": "remarks"
}
],
"handle": "IRT-JPNIC-JP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-JPNIC-JP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda\nChiyoda-ku, Tokyo 101-0047, japan"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-3-5297-2311"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81-3-5297-2312"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-01-05T03:04:02Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/133.36.0.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/JNIC1-AP",
"type": "application/rdap+json"
}
],
"handle": "JNIC1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Japan Network Information Center"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda\nChiyoda-ku, Tokyo 101-0047, Japan"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-3-5297-2311"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81-3-5297-2312"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "133.0.0.0 - 133.255.255.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "133.0.0.0",
"endAddress": "133.255.255.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "133.0.0.0",
"length": 8
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.