AS41549 — EWB-CABLE-NETWORK-AS

AS41549 announces 11 IPv4 prefixes covering 36,608 addresses and 2 IPv6 prefixes.

About this network

EWB-Cable-Network-AS is operated by Elektrizitaets- und Wasserwerk der Stadt Buchs SG, the municipal utility for the town of Buchs in the canton of St. Gallen.

What it's used for

• The address space carries cable broadband access, evidenced by reverse DNS entries such as cable-static-8-0.rsnweb.ch and cable-static2-84-0.rsnweb.ch, and netnames like CABLE-INTERNET-EWBUCHS-RII-SEEZ-NET.
• The AS announces 36,608 IPv4 addresses across 11 prefixes and 2 IPv6 prefixes, while maintaining 47 observed neighbours; this ratio of moderate address space against a significant number of peers indicates a regional access provider rather than a transit hub.
• Traffic from this AS consists of residential and small business cable internet subscribers in the Buchs area, served by the municipal utility's "RiiSeezNet" brand.

Notable

• Registrants for the majority of prefixes are consistent with the announcer, listing NOC RiiSeezNet and Elektrizitaets- und Wasserwerk der Stadt Buchs SG, though one prefix (194.0.212.0/24) is registered to 2sic Internet Solutions GmbH.
• The address inventory is fragmented across multiple /19, /20, and /21 blocks, reflecting historical acquisitions of cable infrastructure and IP space over time.

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

Announced prefixes

• 88.84.0.0/19
• 89.186.208.0/21
• 146.185.0.0/21
• 157.173.80.0/20
• 178.21.224.0/21
• 185.37.72.0/22
• 194.0.212.0/24
• 194.11.218.0/23
• 195.20.64.0/19
• 213.159.144.0/20
• 217.67.128.0/20
• 2001:678:8ec::/48
• 2a01:aec0::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS33891 Core-Backbone GmbH
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS5385 Russmedia IT GmbH
• AS34019 Hivane Association
• AS24482 SG.GS
• AS1836 green.ch AG
• AS3303 Swisscom (Schweiz) AG
• AS58115 SwissIX Internet Exchange

Adjacent networks

• AS1299 Arelion Sweden AB
• AS33891 Core-Backbone GmbH
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS5385 Russmedia IT GmbH
• AS24482 SG.GS
• AS1836 green.ch AG
• AS34019 Hivane Association
• AS3303 Swisscom (Schweiz) AG
• AS58115 SwissIX Internet Exchange

Internet exchanges

• SwissIX — Zurich, Switzerland