KDDI株式会社
KDDI CORPORATION
GLEIF verified
Complete entity footprint
6 linked clusters ·
1,819 netblocks ·
996,064,070 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
and
shared operating domain dion.ne.jp
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
5299003FU7V4I45FU310
Registered name
KDDI株式会社
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 662 · 33,481,758 IPv4 addresses |
| Registered in | Japan (562) · United States (39) · United Kingdom (17) · Germany (16) · China (3) · Belgium (2) |
| All fragments | 1,130 blocks across 49 clusters |
| Cluster ID | 208783578 |
| Registry | APNIC |
| Owner jurisdiction | JP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299003FU7V4I45FU310 |
| Shared handles | clustered on 29 shared RIR contact/maintainer handles |
| Registry names | 11 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
707
0 netblocks since 2026-07-05
2026-07-05
peak 707
2026-07-19
IP Ranges (662)
showing 50 of 662 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 14.8.0.0/15 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.10.0.0/15 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.12.0.0/15 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.0.0/18 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.0.0/19 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.32.0/19 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.64.0/21 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.64.0/20 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.72.0/21 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.80.0/20 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.80.0/21 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.14.88.0/21 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 14.101.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 23.226.37.0/24 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 23.226.45.0/24 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 23.226.222.0/24 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 23.239.164.0/24 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 23.239.166.0/24 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.80.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.81.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.82.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.83.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.84.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.85.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.86.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.87.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.88.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.89.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.90.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.91.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.92.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.93.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.94.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 27.95.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 36.8.0.0/13 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 36.255.236.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 43.246.192.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.116.224.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.118.40.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.121.148.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.122.224.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.124.216.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.126.156.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 45.127.28.0/22 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 49.132.0.0/14 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 59.128.0.0/18 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 59.128.64.0/19 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 59.128.96.0/19 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 59.128.128.0/17 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
| 59.129.0.0/16 | KDDI CORPORATION | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
503 (76.0%)
Customer access pools
136 (20.5%)
Operator infrastructure (named)
23 (3.5%)
Corporate group (4 confirmed entities)
+67 additional unconfirmed candidates not shown — full list (JSON)- JCOM Co., Ltd. 742 blocks
- KDDI Europe Ltd 141 blocks
- Telehouse International Corporation of Europe Ltd 19 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
79.6%
of checked blocks have valid RPKI ROA coverage
(527 of 662)
Possible discrepancies (1)
These blocks are registered to KDDI CORPORATION but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 107.255.199.0/24 /24 | authorized for AS7018 — AT&T Enterprises, LLC |
NIC Handles
AS2516
AS2516
AS6894-MNT
AS8375-MNT
AT950-AP
CW-EUROPE-GSOC
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
HY174-AP
JNIC1-AP
+17 more