AS15814 — AS15814 CS - Autonomous System

AS15814 announces 1 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

The one host that answers is called a development machine, on a domain belonging to nobody in the record.

What it's used for

• A securities settlement company's network. Seven IPv4 prefixes and one IPv6 /32 announced from Luxembourg, four thousand and ninety-six addresses, across eleven observed BGP neighbours.

Notable

• Of eighteen addresses queried, one returned a name, and that name begins with the three letters for development on a domain that matches neither the holder nor any netname.
• All seven blocks share one netname: the parent exchange group's four initials, a hyphen, and the subsidiary's name in mixed case.
• The AS handle is the two letters for an autonomous system with this number attached, then the subsidiary's two initials, then a hyphen with spaces around it, then the words for an autonomous system spelled out.
• Every block comes from one range, split into two prefixes of one size, three of the next and two of the smallest, with no covering route.
• Eleven neighbours for four thousand addresses is high, which suits a business its counterparties must all be able to reach.

Interesting

• Post-trade settlement is the plumbing under a stock exchange: the part that moves the securities and the money after the price is agreed. It needs very few addresses and a great many people able to reach them.
• A machine named for development is the sort of host that outlives the project that needed it.

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

Announced prefixes

• 194.36.224.0/20
• 2a03:98c0::/32

Upstream networks

• AS12625 Deutsche Boerse AG
• AS6661 POST Luxembourg
• AS8220 COLT Technology Services Group Limited
• AS24482 SG.GS
• AS34019 Hivane Association
• AS20766 Association "Gitoyen"

Adjacent networks

• AS12625 Deutsche Boerse AG
• AS6661 POST Luxembourg
• AS8220 COLT Technology Services Group Limited
• AS24482 SG.GS
• AS20766 Association "Gitoyen"
• AS34019 Hivane Association

Internet exchanges

• Luxembourg Internet Exchange — Luxembourg, Luxembourg