Organization
MAINZLLC-JP
Location
Meguro City
Tokyo, Japan (JP)
Hostname
net-45-121-148-45-121-148-0.tecd.info
Geolocation
Japan (JP) Japan
- Country
- Japan (JP)
- Region
- Tokyo
- City
- Meguro City
- Continent
- Asia
- Coordinates
- 35.6345, 139.714 View on map ↗
Network Information
IP Range 45.121.148.0 – 45.121.148.255 CIDR 45.121.148.0/24 Network Name MAINZLLC-JP Handle 45.121.148.0 - 45.121.148.255 Type ALLOCATED NON-PORTABLE Country Japan (JP) Registry APNIC Description Mainz, LLC, 1-4-16, Meguro Registered On Aug 26, 2015 Last Updated Jan 12, 2021 Status
active
ASN & Routing
Origin AS AS2516 AS Name KDDI - KDDI CORPORATION, JP Announced Prefix 45.121.148.0/22 AS Registry APNIC Prefix Country Japan (JP) Allocated 2015-07-02 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
PTR Record
Abuse Contact
Email [email protected]
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/45.121.148.0",
"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/45.121.148.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "JP",
"name": "MAINZLLC-JP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-08-26T01:50:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-12T02:15:23Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/45.121.148.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/45.121.148.0/24",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Mainz, LLC",
"1-4-16, Meguro"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2014-01-30T00:01:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2014-01-30T00:01:23Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/45.121.148.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/MLA7-AP",
"type": "application/rdap+json"
}
],
"handle": "MLA7-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Mainz LLC administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "1-4-16, Meguro, Meguro-ku Tokyo 153-0063"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+81-3-6420-3956"
],
[
"tel",
{
"type": "fax"
},
"text",
"+81-3-6420-3956"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2014-01-30T00:01:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-05T04:35:08Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/45.121.148.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-MAINZLLC-JP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-07-29"
],
"title": "remarks"
}
],
"handle": "IRT-MAINZLLC-JP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-MAINZLLC-JP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "1-4-16, Meguro, Meguro-ku Tokyo 153-0063"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "45.121.148.0 - 45.121.148.255",
"type": "ALLOCATED NON-PORTABLE",
"startAddress": "45.121.148.0",
"endAddress": "45.121.148.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "45.121.148.0",
"length": 24
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.