AS2510

Name: AS2510 — FUJITSU LIMITED
Creator: ipdex

FUJITSU LIMITED ISP registered in Japan

61IPv4 prefixes

1IPv6 prefixes

#4,151AS Rank

327/327RIS visibility

#55Rank in Japan

2002-04-05Allocated

FUJITSU LIMITED (AS2510) — ISP, registered in Japan. announces 61 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #55. Allocated: 2002-04-05.

IPv4 61IPv6 1

Announced prefixes · 62

v4 219.97.128.0/17 unknown
v4 220.145.192.0/18 unknown
v4 220.209.0.0/16 unknown
v4 222.158.0.0/18 unknown
v4 222.158.128.0/17 unknown
v4 58.1.0.0/17 unknown
v4 61.121.64.0/18 unknown
v4 61.124.128.0/17 unknown
v4 61.124.64.0/18 unknown
v4 61.210.0.0/18 unknown
v4 61.210.128.0/17 unknown
v6 2001:258::/32 unknown

Routing: 61 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-20

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	62
2026-06-13	62

AS topology · Customer cone 5

Providers · 1

AS4713 NTT DOCOMO BUSINESS,Inc.

Customers · 4

AS23817 Fujitsu Limited.
AS24275 TOTO LTD.
AS55374 FUJITSU LIMITED
AS55386 FUJITSU LIMITED

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