AS151350 NIPPON COMMUNICATIONS INC.

NIPPONCOMMSINC-AS-AP - NIPPON COMMUNICATIONS INC. · registered in Japan

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Japan#629largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#55,269of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS151350 in ASN lookup Look up an IP in this network (103.209.74.1) All networks in Japan

IPv4 prefixes

All 1 prefix, in address order.

103.209.74.0/23

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS141461#626 RA-NET - Reconciled Awareness Network512

AS146985#627 KC-MSP-NET - KISSEI COMTEC Co.,Ltd512

AS150356#628 GMO-BRS - GMO BRAND SECURITY Inc.512

AS151383#630 EZSVS-NET - EZSVS Japan Co., Ltd.512

AS151385#631 JAPANET-H - Japanet Holdings Co.,Ltd.512

AS151390#632 RUTILEA-A - RUTILEA, Inc.512

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