AS17680 — SCS SCSK Corporation

AS17680 announces 2 IPv4 prefixes covering 6,144 addresses and 0 IPv6 prefixes.

About this network

SCS is the autonomous system for SCSK Corporation.

What it's used for

• The space carries corporate infrastructure, indicated by the netname SCS-CIDR-BLK-JP on the 110.50.24.0/21 prefix.
• With 6144 IPv4 addresses announced across 2 prefixes and only 1 observed neighbour, the inventory suggests an internal corporate estate rather than a transit or access network.

Notable

• Registrants for both prefixes are listed as Japan Network Information Center (JPNIC), which is consistent with JPNIC managing the allocation for the holder.
• The address inventory consists of two distinct IPv4 blocks: 61.213.48.0/20 and 110.50.24.0/21, with no IPv6 prefixes in the inventory.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 61.213.48.0/20
• 110.50.24.0/21

Upstream networks

• AS4693 CSK-IT MANAGEMENT CORPORATION

Adjacent networks

• AS4693 CSK-IT MANAGEMENT CORPORATION