AS15955 — SUPRANET

AS15955 announces 2 IPv4 prefixes covering 9,216 addresses and 0 IPv6 prefixes.

About this network

Two blocks, two netname conventions: one dated with six digits, the other with eight.

What it's used for

• A provider's network. Two IPv4 prefixes announced from Liechtenstein, no IPv6, nine thousand two hundred and sixteen addresses, across six observed BGP neighbours.

Notable

• The older block's netname ends in 990618, a six-digit date with the century left off. The newer one ends in 20150520, the same information written in full.
• Both otherwise match: a two-letter country code, the brand in mixed case, then the date.
• Both list the company and a technical support role built from the brand's initials.
• The country is one of the smallest in the registry's service area, and this number announces a /19 from it, which is a large share of a small place.
• Sixteen years separate the two blocks, and the routing archive first saw the number between them.
• Six addresses were queried for reverse DNS and none returned a name.

Interesting

• The six-digit date is a survivor of the convention that ran until the turn of the century, when writing years with two digits stopped being acceptable. A registry containing both forms is a registry that never rewrote its old records, which is every registry.
• Six upstreams for nine thousand addresses is heavy redundancy, and in a country with few local providers it is also the only way to reach the rest of the world without depending on one neighbour.

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

Announced prefixes

• 185.101.48.0/22
• 212.77.32.0/19

Upstream networks

• AS25091 IP-Max SA
• AS13030 Init7 (Switzerland) Ltd.
• AS47176 GAS&COM AG
• AS6730 Sunrise GmbH

Downstream networks

• AS13190 Cryptoshell AG

Adjacent networks

• AS25091 IP-Max SA
• AS13190 Cryptoshell AG
• AS47176 GAS&COM AG
• AS13030 Init7 (Switzerland) Ltd.
• AS6730 Sunrise GmbH

Internet exchanges

• Rheintal Internet Exchange — Eschen, Liechtenstein