AS18271 — EVONET Sojitz Tech Innovation Co., Ltd.

AS18271 announces 2 IPv4 prefixes covering 69,632 addresses and 0 IPv6 prefixes.

About this network

The AS handle EVONET is held by Sojitz Tech Innovation Co., Ltd.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netnames SOJITZ-NET and EVOnet-CIDR-BLK-JP.
• The AS announces 69,632 IPv4 addresses across 2 prefixes while maintaining only 2 observed neighbours, a ratio that indicates an internal corporate estate rather than a transit or access provider.

Notable

• Registrants for both prefixes are listed as IRT-JPNIC-JP or Japan Network Information Center, which aligns with the Japanese origin of the blocks and the holder's location.
• The inventory consists of one large /16 block and one /20 block, representing a finely subdivided internal network structure typical of a major corporation.

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

Announced prefixes

• 165.14.0.0/16
• 219.124.112.0/20

Upstream networks

• AS4713 NTT DOCOMO BUSINESS,Inc.
• AS2516 KDDI CORPORATION

Adjacent networks

• AS4713 NTT DOCOMO BUSINESS,Inc.
• AS2516 KDDI CORPORATION