AS58793 FUJITSU LIMITED

NIFCLOUD-NET - FUJITSU LIMITED · registered in Japan

IPv4 addresses33,02412 prefixes · 0.001% of announced IPv4

Rank in Japan#202largest network in JP by IPv4 space, of 724 · 0.02% of JP

Rank worldwide#4,744of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)16 prefixes

CountryJapan745 ASNs registered there

Open AS58793 in ASN lookup Look up an IP in this network (27.133.228.1) All networks in Japan

IPv4 prefixes

All 12 prefixes, in address order.

27.133.228.0/22
27.133.232.0/21
27.133.244.0/23
27.133.246.0/24
103.233.196.0/22
116.118.224.0/20
157.112.99.0/24
157.112.100.0/22
157.112.104.0/21
157.112.112.0/20
182.160.192.0/18
182.236.12.0/24

IPv6 prefixes

All 16 prefixes.

2401:2a80::/47
2401:2a80:2::/47
2401:2a80:4::/46
2401:2a80:8::/45
2401:2a80:10::/44
2401:2a80:20::/43
2401:2a80:40::/42
2401:2a80:80::/41
2401:2a80:100::/40
2401:2a80:200::/39
2401:2a80:400::/38
2401:2a80:800::/37
2401:2a80:1000::/36
2401:2a80:2000::/35
2401:2a80:4000::/34
2401:2a80:8000::/33

Other ASNs named FUJITSU LIMITED

4 other networks use the same organisation name; together with AS58793 they announce 1,632,512 IPv4 addresses.

ASNNameIPv4 addresses

AS2510INFOWEB - FUJITSU LIMITED JP1,509,376

AS55374FJcloud-East - FUJITSU LIMITED JP57,088

AS55386FJcloud-West - FUJITSU LIMITED JP24,832

AS23817KOCHI-IDC - Fujitsu Limited. JP8,192

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS38462#199 OCE-AS-AP - Osaki Computer Engineering Co.Ltd35,328

AS23624#200 CHUKAI - Chukai Television Co,.Ltd.34,816

AS131937#201 JCV - Joetsu Cable Vision33,280

AS59121#203 AKNWS-NET - Asahi Kasei Networks Corporation33,024

AS9357#204 FNC - NRI SecureTechnologies, Ltd.32,768

AS18150#205 SNI-JP - NetComBB Co.,Ltd.32,768

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