AS15590 — ATRUVIA

AS15590 announces 9 IPv4 prefixes covering 15,104 addresses and 0 IPv6 prefixes.

About this network

One netname carries a six-digit date whose year is only two digits long.

What it's used for

• A banking group's technology provider. Twelve IPv4 prefixes announced from Germany, no IPv6, fifteen thousand addresses, through two observed BGP neighbours.

Notable

• Four blocks share a netname ending in a six-digit date, where the year occupies two digits, a format that stopped being written once four-digit years became the rule.
• That netname also carries a company name the holder no longer uses, as do three further blocks under two more predecessor names.
• Four blocks use the current company name followed by a short department code, written in mixed case rather than capitals.
• Two blocks are registered to a different company entirely, with three separate contact roles listed alongside it.
• Eighteen addresses were queried for reverse DNS and none returned a name.

Interesting

• The two-digit year is the oldest thing in this record. It survived every merger that renamed the company, because netnames are almost never rewritten once addresses are in use.
• Four predecessor names across twelve blocks traces a sector that consolidated its shared computing into fewer and fewer providers, each merger leaving its naming behind.
• Fifteen thousand addresses, two upstreams and nothing answering in reverse is the shape of a network that serves member institutions rather than the public.

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

Announced prefixes

• 194.149.246.0/23
• 194.149.248.0/21
• 194.156.161.0/24
• 194.180.96.0/21
• 194.180.252.0/22
• 195.35.87.0/24
• 195.35.88.0/23
• 195.38.27.0/24
• 195.200.32.0/19

Upstream networks

• AS8881 1&1 Versatel GmbH
• AS3320 Deutsche Telekom AG

Adjacent networks

• AS8881 1&1 Versatel GmbH
• AS3320 Deutsche Telekom AG