AS21139 — ASSONYITE AS will be used for SONY INFORMATION TECHNOLOGY

AS21139 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

ASSONYITE is the autonomous system for Sony Europe B.V., a subsidiary of the Sony Group.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname NL-SONY-ITE-20010828 and the registrant Sony Europe B.V.
• The AS announces a single IPv4 prefix, 80.88.32.0/20, comprising 4096 addresses, with only one observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

• The registrant Sony Europe B.V. aligns directly with the AS handle ASSONYITE and the netname, confirming consistent ownership.
• The address inventory consists of a single contiguous /20 block, typical of a corporate estate allocated for internal use.

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

Announced prefixes

• 80.88.32.0/20

Upstream networks

• AS25181 Sony Europe B.V.

Adjacent networks

• AS25181 Sony Europe B.V.