AS7677 Dai Nippon Printing Co., Ltd

DNP - Dai Nippon Printing Co., Ltd · registered in Japan

IPv4 addresses13,56816 prefixes · <0.001% of announced IPv4

Rank in Japan#283largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#7,732of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS7677 in ASN lookup Look up an IP in this network (103.4.40.1) All networks in Japan

IPv4 prefixes

All 16 prefixes, in address order.

103.4.40.0/22
157.101.224.0/21
157.101.232.0/22
157.101.236.0/23
157.101.238.0/23
157.101.240.0/22
157.101.244.0/24
157.101.245.0/24
157.101.246.0/23
157.101.248.0/21
202.255.63.0/24
210.133.96.0/21
210.133.104.0/22
210.133.108.0/23
210.133.110.0/24
210.133.111.0/24

Similar-sized networks in Japan

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AS23808#280 TOSHIMA-NET - TOSHIMA CABLE NETWORK CO.,LTD14,336

AS131931#281 ACTV-NET - Aomori Cable TV Co., Ltd.13,824

AS63997#282 TSUKAERUNET - Tsukaeru.net, Web Hosting Company, Japan13,568

AS24295#284 AS-PNAPOSK - PacketFabric (Japan) Co., Ltd.13,312

AS38639#285 HANABI - NTT DOCOMO BUSINESS, Inc.13,312

AS18070#286 NDAC - Global Network Core Co.,Ltd.13,056

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources