AS23774

Name: AS23774 — Japan Registry Service Co., Ltd.
Creator: ipdex

Japan Registry Service Co., Ltd. Content registered in Japan

1IPv4 prefixes

1IPv6 prefixes

#8,486AS Rank

327/327RIS visibility

#651Rank in Japan

2003-06-16Allocated

Japan Registry Service Co., Ltd. (AS23774) — Content, registered in Japan. announces 1 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #651. Allocated: 2003-06-16.

IPv4 1IPv6 1

Announced prefixes · 2

v4 203.119.1.0/24 unknown
v6 2001:dc4::/32 unknown

Routing: 1 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	2
2026-06-13	2

Internet Exchanges · 3

DIX-IE Tokyo 10 Gbps
JPIX TOKYO Tokyo 1 Gbps
JPNAP Osaka Osaka 1 Gbps

AS topology · Customer cone 2

Providers · 3

AS2914 NTT America, Inc.
AS2497 Internet Initiative Japan Inc.
AS17676 SoftBank Corp.

Peers · 5

AS6939 Hurricane Electric LLC
AS8220 COLT Technology Services Group Limited
AS1828 Unitas Global
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group

Customers · 1

AS24252 Japan Registry Service Co., Ltd.

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