asn.dev

Autonomous system

AS2516 KDDI KDDI CORPORATION

Mobile APNIC

IPv4 addresses 18.07M 522 prefixes
IPv6 prefixes 23 counted as prefixes, not addresses
Countries 1 mostly JP
Flagged prefixes 0 none

Summary

KDDI

Japan · AI-generated

isp mobile eyeball

KDDI (KDDI CORPORATION) — one of Japan's largest telecoms, operating the au

mobile brand plus fixed broadband and enterprise services.

What it's used for

  • Mobile (au) and fixed internet access for millions of Japanese subscribers, plus international and enterprise connectivity.

Notable

  • A major "eyeball" network — most IPs are end users in Japan.
  • One of the big three Japanese carriers alongside NTT and SoftBank.

Interesting

  • KDDI was formed from the merger of several Japanese carriers (DDI, KDD, and IDO) in 2000, combining domestic mobile with international telephony heritage.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Address space

Summary

Full explorer
CountryNamePrefixes
JPJapan545

Registry

Allocation record

via APNIC RDAP
Registry
APNIC
Handle
AS2516
Registry name
KDDI
Last changed
2010-06-24
Status
active

Reputation

Classification and threat

Mobile Cellular carrier. Addresses are shared by many handsets via CGNAT.

No IC3 indicators Nothing from the FBI IC3 feed.

Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check