AS44320 — SEBNET-AS Skandinaviska Enskilda Banken AB

AS44320 announces 17 IPv4 prefixes covering 6,144 addresses and 0 IPv6 prefixes.

About this network

SEBNET-AS is operated by Skandinaviska Enskilda Banken AB (SEB).

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries such as govpn3.seb.se and finessahshist.seb.se.
• With 5,888 IPv4 addresses across 17 prefixes and only 2 observed neighbours, the network functions as a small, self-contained corporate estate rather than a transit or access provider.
• Traffic consists of internal bank operations, including VPN endpoints and internal service hosts for SEB's business units.

Notable

• All registrants in the RDAP data are consistent with the announcer, listing Skandinaviska Enskilda Banken AB with the netname SEBNET.
• The inventory is finely subdivided into multiple /24 and /23 blocks within the 129.178.0.0/16 range, reflecting site-by-site or departmental segmentation typical of large financial institutions.

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

Announced prefixes

• 129.178.50.0/24
• 129.178.52.0/24
• 129.178.54.0/24
• 129.178.56.0/24
• 129.178.65.0/24
• 129.178.66.0/23
• 129.178.68.0/24
• 129.178.70.0/23
• 129.178.72.0/22
• 129.178.78.0/23
• 129.178.80.0/24
• 129.178.85.0/24
• 129.178.88.0/23
• 129.178.95.0/24
• 129.178.182.0/24
• 129.178.185.0/24
• 129.178.192.0/24

Upstream networks

• AS1257 Tele2 Sverige AB
• AS1299 Arelion Sweden AB

Adjacent networks

• AS1257 Tele2 Sverige AB
• AS1299 Arelion Sweden AB

Routing security

• RPKI: 0 valid, 0 invalid and 24 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 1 route objects.
• Listed in as-sets: AS-BAFFIN, AS-TELE2-SE, AS1299:AS-TWELVE99-EU-V4, AS1299:AS-TWELVE99-EU-V6.