AS7677

Name: AS7677 — Dai Nippon Printing Co., Ltd
Creator: ipdex

Dai Nippon Printing Co., Ltd Unknown registered in Japan

17IPv4 prefixes

0IPv6 prefixes

41%RPKI-valid

#14,630AS Rank

327/327RIS visibility

#162Rank in Japan

1997-11-13Allocated

Dai Nippon Printing Co., Ltd (AS7677) — Unknown, registered in Japan. announces 17 IPv4 prefixes + 0 IPv6 prefixes. Rank in Japan: #162. Allocated: 1997-11-13.

IPv4 17IPv6 0

Announced prefixes · 17

v4 103.4.40.0/22 unknown
v4 103.4.40.0/23 unknown
v4 103.4.42.0/23 unknown
v4 157.101.224.0/19 unknown
v4 157.101.224.0/20 unknown
v4 157.101.240.0/20 unknown
v4 157.101.244.0/24 valid
v4 157.101.247.0/24 valid
v4 157.101.252.0/24 valid
v4 157.101.253.0/24 valid
v4 157.101.254.0/24 valid
v4 157.101.255.0/24 valid
v4 202.255.63.0/24 unknown
v4 210.133.104.0/21 unknown
v4 210.133.110.0/24 valid
v4 210.133.96.0/20 unknown
v4 210.133.96.0/21 unknown

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

Routing: 17 IPv4 · 0 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	17
2026-06-13	17

AS topology · Customer cone 1

Providers · 3

AS32787 Akamai Technologies, Inc.
AS4713 NTT DOCOMO BUSINESS,Inc.
AS2519 ARTERIA Networks Corporation

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