AS209040 — ASseWi SeWiKom GmbH

AS209040 announces 8 IPv4 prefixes covering 23,040 addresses and 3 IPv6 prefixes.

About this network

The AS handle ASSEWI is held by SeWiKom GmbH.

What it's used for

• The address space carries residential and business internet services, as indicated by the netnames DE-SEWIKOM-20010223, DE-SEWIKOM-20100507, DE-SEWIKOM-20101220, and DE-SEWIKOM-20140417.
• The network announces 23,552 IPv4 addresses across 4 prefixes and 3 IPv6 prefixes, with only 1 observed neighbour, indicating a local access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and local business endpoints within the Beverungen region of Germany.

Notable

• All registrants for the announced prefixes are listed as SeWiKom GmbH, matching the AS holder.
• The address inventory is composed of four distinct IPv4 blocks and three IPv6 blocks, all registered to the same entity.

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

Announced prefixes

• 46.167.40.0/21
• 178.19.80.0/20
• 185.54.116.0/22
• 216.31.64.0/21
• 216.31.72.0/22
• 216.31.76.0/23
• 216.31.80.0/20
• 216.31.96.0/19
• 2a00:f420:2000::/36
• 2a00:f420:8040::/42
• 2a00:f420:8080::/42

Upstream networks

• AS33891 Core-Backbone GmbH

Adjacent networks

• AS33891 Core-Backbone GmbH

Routing security

• RPKI: 14 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 213 route objects.
• Listed in as-sets: AS-EUNDE, AS209040:AS-SEWIKOM, AS33891:AS-CORE-BACKBONE.