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Data as of Nov 3, 2026

45.121.148.0/22

No anonymizer space · no proxy exits in 30 days

KDDI Corporation · space held by Mainz, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS2516
Type
Unknown
Risk
40 / 100 · Medium
Leased space

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.121.148.0/221,024MAINZLLC-JPMainz, LLC (ORG-ML29-AP) · JPALLOCATED PORTABLE—[email protected]
└ 45.121.148.0/24256MAINZLLC-JPMainz, LLCALLOCATED NON-PORTABLE—[email protected]
└ 45.121.149.0/24256MAINZLLC-JPMainz, LLCALLOCATED NON-PORTABLE—[email protected]
└ 45.121.150.0/24256MAINZLLC-JPMainz, LLCALLOCATED NON-PORTABLE—[email protected]
└ 45.121.151.0/24256MAINZLLC-JPMainz, LLCALLOCATED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2516

JP
Name
KDDI Corporation
Type
Internet provider
Registered
Apr 5, 2002
Domain
kddi.com
Website
www.kddi.com/english/index.html
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed