AS7513 Hitachi Systems, Ltd.

SHIELD - Hitachi Systems, Ltd. · registered in Japan

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Japan#458largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#22,776of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryJapan745 ASNs registered there

Open AS7513 in ASN lookup Look up an IP in this network (103.130.232.1) All networks in Japan

IPv4 prefixes

All 2 prefixes, in address order.

103.130.232.0/22
202.223.16.0/22

Other ASNs named Hitachi Systems, Ltd.

2 other networks use the same organisation name; together with AS7513 they announce 6,656 IPv4 addresses.

ASNNameIPv4 addresses

AS23616HNB - Hitachi Systems, Ltd. JP3,072

AS24280HIS-TKIDC - Hitachi Systems, Ltd. JP1,536

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS131986#455 BB4U-NET - ITOCHU Cable Systems Corp.2,048

AS131987#456 MCDR-NRT - MC Digital Realty, Inc.2,048

AS146976#457 KNET - Kvision Co.,Ltd.2,048

AS18076#459 WCE-IAMAS - Institute of Advanced Media Arts and Sciences2,048

AS18090#460 MAGMA - IMS Corporation2,048

AS18272#461 BC-NET - Benesse Corporation2,048

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