AS38633 Value Core Inc.

VCIU-NET-AS - Value Core Inc. · registered in Japan

IPv4 addresses4,0963 prefixes · <0.001% of announced IPv4

Rank in Japan#393largest network in JP by IPv4 space, of 724 · <0.01% of JP

Rank worldwide#15,105of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryJapan745 ASNs registered there

Open AS38633 in ASN lookup Look up an IP in this network (103.120.184.1) All networks in Japan

IPv4 prefixes

All 3 prefixes, in address order.

103.120.184.0/22
116.197.168.0/21
180.211.84.0/22

IPv6 prefixes

All 1 prefix.

2403:8e00::/32

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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