AS9597

Name: AS9597 — KDDI Web Communications Inc.
Creator: ipdex

KDDI Web Communications Inc. Content registered in Japan

26IPv4 prefixes

1IPv6 prefixes

96%RPKI-valid

#15,258AS Rank

327/327RIS visibility

#110Rank in Japan

1999-08-05Allocated

KDDI Web Communications Inc. (AS9597) — Content, registered in Japan. announces 26 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #110. Allocated: 1999-08-05.

IPv4 26IPv6 1

Announced prefixes · 27

v4 103.197.12.0/22 valid
v4 110.50.192.0/19 valid
v4 115.146.0.0/18 valid
v4 117.20.96.0/20 valid
v4 118.82.64.0/18 valid
v4 118.82.64.0/19 valid
v4 118.82.96.0/19 valid
v4 122.200.192.0/18 valid
v4 122.200.192.0/19 valid
v4 122.200.224.0/19 valid
v4 150.60.0.0/16 valid
v4 158.199.128.0/17 valid
v4 180.222.72.0/21 valid
v4 180.222.80.0/20 valid
v4 180.235.224.0/19 valid
v4 192.50.199.0/24 valid
v4 194.91.0.0/16 valid
v4 202.133.112.0/20 valid
v4 202.164.224.0/19 valid
v4 202.164.224.0/20 valid
v4 202.164.240.0/20 valid
v4 202.74.16.0/20 valid
v4 211.9.192.0/19 valid
v4 219.100.168.0/22 valid
v4 27.34.128.0/19 valid
v4 27.34.160.0/21 valid
v6 2402:3d00::/32 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 26 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	27
2026-06-13	27

Internet Exchanges · 3

BBIX Tokyo Tokyo 20 Gbps
JPIX TOKYO Tokyo 20 Gbps
JPNAP Tokyo Tokyo 20 Gbps

Facilities · 2

2 Facilities · 1 Countries

Equinix TY2 - Tokyo Tokyo
Equinix TY4 - Tokyo Tokyo

AS topology · Customer cone 1

Providers · 3

AS2497 Internet Initiative Japan Inc.
AS17676 SoftBank Corp.
AS2516 KDDI CORPORATION

Peers · 15

AS6939 Hurricane Electric LLC
AS9002 RETN Limited
AS3216 PJSC Vimpelcom
AS20485 Joint Stock Company TransTeleCom
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS1828 Unitas Global

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