AS3918 — SHELL-3918 Shell Information Technology International B.V. Dokter van Zeelandstraat 1 2265 BD Leidschendam the Netherlands

AS3918 announces 10 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

SHELL-3918 belongs to Shell Information Technology International B.V., the IT arm of the Shell energy group, and sits immediately beside its sibling AS3917.

What it's used for

• Shell's own corporate network. The two adjacent ASNs let the company separate parts of its global routing rather than run everything from one origin.

Notable

• An enterprise network — the address space serves a multinational's internal systems, not customers.
• Shell holds this and the number directly below it, so the pair appears as a consecutive block under a single organisation.
• Carried in the registry with legacy status, later brought under RIPE administration.

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

Announced prefixes

• 134.144.78.0/24
• 134.144.82.0/23
• 134.144.182.0/24
• 144.199.196.0/24
• 145.30.239.0/24
• 156.149.128.0/24
• 156.149.136.0/22
• 161.126.150.0/23
• 161.126.181.0/24
• 161.126.210.0/23

Upstream networks

• AS2687 AT&T Enterprises, LLC
• AS4826 Vocus Connect International Backbone
• AS9498 BHARTI Airtel Ltd.

Adjacent networks

• AS2687 AT&T Enterprises, LLC
• AS4826 Vocus Connect International Backbone
• AS9498 BHARTI Airtel Ltd.