asn.dev

Autonomous system

AS41549 EWB-CABLE-NETWORK-AS

Unclassified RIPE Cable/DSL/ISP

IPv4 addresses 36.61K 11 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 2 recorded by PCH
Upstreams 9 0 downstream
Flagged prefixes 0 none

Summary

RiiSeezNet

Switzerland · AI-generated

cable residential regional swiss

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
SwissIXZurich, Switzerland91.206.52.121
Rheintal Internet ExchangeEschen, Liechtenstein91.232.229.38

Transit providers

9 upstream, 0 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33891Core-Backbone GmbH210
AS1299Arelion Sweden AB193
AS9002RETN Limited139
AS6939Hurricane Electric LLC123
AS1836green.ch AG13
AS24482SG.GS13
AS34019Hivane Association13
AS49432Dominic Schallert trading as schallert.com e.U.13

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 11 prefixes · 36.61K addresses IPv6 2 prefixes

CountryNamePrefixes
CHSwitzerland13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41549
Registry name
EWB-Cable-Network-AS
Registrant
MNT-EWBUCHS
Abuse contact
abuse@rsnweb.ch
Registered
2006-09-12
Last changed
2026-10-08
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Elektrizitaets- und Wasserwerk der Stadt Buchs SG
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
Present at
2 exchanges
Facilities
3 facilities
Website
https://www.riiseeznet.ch

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 13 valid, 0 with no ROA
ROAs
13 authorising AS41549
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
13 naming AS41549

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check