ASN AS41549 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS41549?

AS41549 is listed under Elektrizitaets und Wasserwerk der Stadt Buchs SG.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS41549 Elektrizitaets und Wasserwerk der Stadt Buchs SG

Elektrizitaets und Wasserwerk der Stadt Buchs SG rsnweb.ch

CH 13 Routes

AS Data

AS41549

AS41549 – Elektrizitaets und Wasserwerk der Stadt Buchs SG

AS Number	41549
AS Name	EWB-Cable-Network-AS
Organization	Elektrizitaets und Wasserwerk der Stadt Buchs SG (org-wued1-ripe)
Country	CH
Website	rsnweb.ch
Number of IPv4 Routes	11
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2006-09-12

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Use ASN data for AS41549 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
194.11.218.0/23	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	512
185.37.72.0/22	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	1024
213.159.144.0/20	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	4096
2001:678:8ec::/48	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	2sic Internet Solutions GmbH	~1×10²⁴
195.20.64.0/19	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	8192
89.186.208.0/21	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	2048
157.173.80.0/20	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	4096
88.84.0.0/19	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	8192
2a01:aec0::/32	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	~79×10²⁷
146.185.0.0/21	AS41549	Elektrizitaets und Wasserwerk der Stadt Buchs SG	Elektrizitaets und Wasserwerk der Stadt Buchs SG	2048

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS41549'

% Abuse contact for 'AS41549' is 'abuse@rsnweb.ch'

aut-num:        AS41549
as-name:        EWB-Cable-Network-AS
org:            ORG-WuEd1-RIPE
remarks:        ============================================================
remarks:        Upstreams
remarks:        ============================================================
remarks:        upstream: Arelion, f/k/a Telia Carrier, TWELVE99
mp-import:      afi any.unicast from AS1299 accept ANY
mp-export:      afi any.unicast to AS1299 announce AS-EWBUCHS
remarks:        upstream: RETN
mp-import:      afi any.unicast from AS9002 accept ANY
mp-export:      afi any.unicast to AS9002 announce AS-EWBUCHS
remarks:        upstream: CORE-BACKBONE
mp-import:      afi any.unicast from AS33891 accept ANY
mp-export:      afi any.unicast to AS33891 announce AS-EWBUCHS
remarks:        upstream: GTT Communications, Inc.
mp-import:      afi any.unicast from AS3257 accept ANY
mp-export:      afi any.unicast to AS3257 announce AS-EWBUCHS
remarks:        upstream: RUSSMEDIA-IT
mp-import:      afi any.unicast from AS5385 accept ANY
mp-export:      afi any.unicast to AS5385 announce ANY
remarks:        ============================================================
remarks:        Customers
remarks:        ============================================================
remarks:        Elektrizitaetswerke Frastanz GmbH
mp-import:      afi any.unicast from AS197917 accept AS197917
mp-export:      afi any.unicast to AS197917 announce ANY
remarks:        ============================================================
remarks:        SwissIX Peers -> https://www.swissix.ch
remarks:        ============================================================
mp-import:      afi any.unicast from AS42476 accept AS42476:AS-SWISSIX
mp-export:      afi any.unicast to AS42476 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS32934 accept AS-FACEBOOK
mp-export:      afi any.unicast to AS32934 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS13335 accept AS-CLOUDFLARE
mp-export:      afi any.unicast to AS13335 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS6939 accept AS-HURRICANE
mp-export:      afi any.unicast to AS6939 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS8075 accept AS-MICROSOFT
mp-export:      afi any.unicast to AS8075 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS198288 accept AS-NEWSNET-AG
mp-export:      afi any.unicast to AS198288 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS8821 accept AS8821:AS-WWZ
mp-export:      afi any.unicast to AS8821 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS6461 accept AS-MFNX
mp-export:      afi any.unicast to AS6461 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS16509 accept AS-AMAZON
mp-export:      afi any.unicast to AS16509 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS1836 accept AS-GREEN
mp-export:      afi any.unicast to AS1836 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS2906 accept AS-NFLX
mp-export:      afi any.unicast to AS2906 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS12350 accept AS-VTX
mp-export:      afi any.unicast to AS12350 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS8302 accept AS-ZATTOO
mp-export:      afi any.unicast to AS8302 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS20940 accept AS-AKAMAI
mp-export:      afi any.unicast to AS20940 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS35223 accept AS-HOI
mp-export:      afi any.unicast to AS35223 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS21232 accept AS-GGAMAUR
mp-export:      afi any.unicast to AS21232 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS15600 accept AS-FINECOM
mp-export:      afi any.unicast to AS15600 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS6772 accept AS-IMPNET
mp-export:      afi any.unicast to AS6772 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS13250 accept AS-BACKBONE
mp-export:      afi any.unicast to AS13250 announce AS-EWBUCHS
mp-import:      afi any.unicast from AS15796 accept AS15796
mp-export:      afi any.unicast to AS15796 announce AS-EWBUCHS
remarks:        ============================================================
admin-c:        MAVO2-RIPE
tech-c:         MAVO2-RIPE
tech-c:         CB14189-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-EWBUCHS
created:        2006-09-12T13:32:09Z
last-modified:  2026-05-08T06:49:49Z
source:         RIPE

organisation:   ORG-WuEd1-RIPE
org-name:       Elektrizitaets- und Wasserwerk der Stadt Buchs SG
country:        CH
reg-nr:         Not Applicable
org-type:       LIR
address:        GRUENAUSTRASSE  31
address:        9470
address:        BUCHS SG
address:        SWITZERLAND
phone:          +41817554433
mnt-ref:        MNT-EWBUCHS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-EWBUCHS
admin-c:        MAVO2-RIPE
admin-c:        CB14189-RIPE
admin-c:        BP410-RIPE
admin-c:        AJ4798-RIPE
abuse-c:        HEBS1-RIPE
created:        2005-07-14T08:39:56Z
last-modified:  2026-05-13T07:29:50Z
source:         RIPE # Filtered

person:         Christian Bigger
address:        Elektrizitaets- und Wasserwerk der Stadt Buchs
address:        Gruenaustrasse 31
address:        9471 Buchs SG
address:        CH Switzerland
phone:          +41 81 755 44 33
nic-hdl:        CB14189-RIPE
mnt-by:         MNT-EWBUCHS
created:        2015-01-06T07:51:01Z
last-modified:  2022-05-30T05:41:27Z
source:         RIPE # Filtered

person:         Matthias Vonbach
address:        Elektrizitaets- und Wasserwerk der Stadt Buchs
address:        Gruenaustrasse 31
address:        9471 Buchs SG
address:        CH Switzerland
phone:          +41 81 755 4433
nic-hdl:        MAVO2-RIPE
mnt-by:         MNT-EWBUCHS
created:        2006-05-05T12:26:53Z
last-modified:  2022-05-30T05:56:19Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS40960 - AS42171",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2024-07-22",
    "date_updated" : "2024-07-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS41549",
    "as_name" : "EWB-Cable-Network-AS",
    "status" : "ASSIGNED",
    "mp_import" : [ "afi any.unicast from AS1299 accept ANY", "afi any.unicast from AS9002 accept ANY", "afi any.unicast from AS33891 accept ANY", "afi any.unicast from AS3257 accept ANY", "afi any.unicast from AS5385 accept ANY", "afi any.unicast from AS197917 accept AS197917", "afi any.unicast from AS42476 accept AS42476:AS-SWISSIX", "afi any.unicast from AS32934 accept AS-FACEBOOK", "afi any.unicast from AS13335 accept AS-CLOUDFLARE", "afi any.unicast from AS6939 accept AS-HURRICANE", "afi any.unicast from AS8075 accept AS-MICROSOFT", "afi any.unicast from AS198288 accept AS-NEWSNET-AG", "afi any.unicast from AS8821 accept AS8821:AS-WWZ", "afi any.unicast from AS6461 accept AS-MFNX", "afi any.unicast from AS16509 accept AS-AMAZON", "afi any.unicast from AS1836 accept AS-GREEN", "afi any.unicast from AS2906 accept AS-NFLX", "afi any.unicast from AS12350 accept AS-VTX", "afi any.unicast from AS8302 accept AS-ZATTOO", "afi any.unicast from AS20940 accept AS-AKAMAI", "afi any.unicast from AS35223 accept AS-HOI", "afi any.unicast from AS21232 accept AS-GGAMAUR", "afi any.unicast from AS15600 accept AS-FINECOM", "afi any.unicast from AS6772 accept AS-IMPNET", "afi any.unicast from AS13250 accept AS-BACKBONE", "afi any.unicast from AS15796 accept AS15796" ],
    "mp_export" : [ "afi any.unicast to AS1299 announce AS-EWBUCHS", "afi any.unicast to AS9002 announce AS-EWBUCHS", "afi any.unicast to AS33891 announce AS-EWBUCHS", "afi any.unicast to AS3257 announce AS-EWBUCHS", "afi any.unicast to AS5385 announce ANY", "afi any.unicast to AS197917 announce ANY", "afi any.unicast to AS42476 announce AS-EWBUCHS", "afi any.unicast to AS32934 announce AS-EWBUCHS", "afi any.unicast to AS13335 announce AS-EWBUCHS", "afi any.unicast to AS6939 announce AS-EWBUCHS", "afi any.unicast to AS8075 announce AS-EWBUCHS", "afi any.unicast to AS198288 announce AS-EWBUCHS", "afi any.unicast to AS8821 announce AS-EWBUCHS", "afi any.unicast to AS6461 announce AS-EWBUCHS", "afi any.unicast to AS16509 announce AS-EWBUCHS", "afi any.unicast to AS1836 announce AS-EWBUCHS", "afi any.unicast to AS2906 announce AS-EWBUCHS", "afi any.unicast to AS12350 announce AS-EWBUCHS", "afi any.unicast to AS8302 announce AS-EWBUCHS", "afi any.unicast to AS20940 announce AS-EWBUCHS", "afi any.unicast to AS35223 announce AS-EWBUCHS", "afi any.unicast to AS21232 announce AS-EWBUCHS", "afi any.unicast to AS15600 announce AS-EWBUCHS", "afi any.unicast to AS6772 announce AS-EWBUCHS", "afi any.unicast to AS13250 announce AS-EWBUCHS", "afi any.unicast to AS15796 announce AS-EWBUCHS" ],
    "organization" : "ORG-WuEd1-RIPE",
    "admin_contacts" : [ "MAVO2-RIPE" ],
    "tech_contacts" : [ "MAVO2-RIPE", "CB14189-RIPE" ],
    "remarks" : [ "============================================================", "Upstreams", "============================================================", "upstream: Arelion, f/k/a Telia Carrier, TWELVE99", "upstream: RETN", "upstream: CORE-BACKBONE", "upstream: GTT Communications, Inc.", "upstream: RUSSMEDIA-IT", "============================================================", "Customers", "============================================================", "Elektrizitaetswerke Frastanz GmbH", "============================================================", "SwissIX Peers -> https://www.swissix.ch", "============================================================", "============================================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-EWBUCHS" ],
    "date_created" : "2006-09-12",
    "date_updated" : "2026-05-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-WuEd1-RIPE",
    "name" : "Elektrizitaets- und Wasserwerk der Stadt Buchs SG",
    "type" : "LIR",
    "address" : [ "GRUENAUSTRASSE  31", "9470", "BUCHS SG", "SWITZERLAND" ],
    "street" : "Gruenaustrasse",
    "city" : "Buchs Sg",
    "zip_code" : "9470",
    "country" : [ "CH" ],
    "phone" : [ "+41817554433" ],
    "admin_contacts" : [ "MAVO2-RIPE", "CB14189-RIPE", "BP410-RIPE", "AJ4798-RIPE" ],
    "abuse_contacts" : [ "HEBS1-RIPE" ],
    "mnt_ref" : [ "MNT-EWBUCHS", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-EWBUCHS" ],
    "date_created" : "2005-07-14",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "MAVO2-RIPE",
    "name" : "Matthias Vonbach",
    "address" : [ "Elektrizitaets- und Wasserwerk der Stadt Buchs", "Gruenaustrasse 31", "9471 Buchs SG", "CH Switzerland" ],
    "street" : "Gruenaustrasse",
    "city" : "Buchs Sg",
    "state" : "CH",
    "zip_code" : "9471",
    "country" : "SWITZERLAND",
    "phone" : [ "+41 81 755 4433" ],
    "mnt_by" : [ "MNT-EWBUCHS" ],
    "date_created" : "2006-05-05",
    "date_updated" : "2022-05-30",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "MAVO2-RIPE",
    "name" : "Matthias Vonbach",
    "address" : [ "Elektrizitaets- und Wasserwerk der Stadt Buchs", "Gruenaustrasse 31", "9471 Buchs SG", "CH Switzerland" ],
    "street" : "Gruenaustrasse",
    "city" : "Buchs Sg",
    "state" : "CH",
    "zip_code" : "9471",
    "country" : "SWITZERLAND",
    "phone" : [ "+41 81 755 4433" ],
    "mnt_by" : [ "MNT-EWBUCHS" ],
    "date_created" : "2006-05-05",
    "date_updated" : "2022-05-30",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  }, {
    "handle" : "CB14189-RIPE",
    "name" : "Christian Bigger",
    "address" : [ "Elektrizitaets- und Wasserwerk der Stadt Buchs", "Gruenaustrasse 31", "9471 Buchs SG", "CH Switzerland" ],
    "street" : "Gruenaustrasse",
    "city" : "Buchs Sg",
    "state" : "CH",
    "zip_code" : "9471",
    "country" : "SWITZERLAND",
    "phone" : [ "+41 81 755 44 33" ],
    "mnt_by" : [ "MNT-EWBUCHS" ],
    "date_created" : "2015-01-06",
    "date_updated" : "2022-05-30",
    "source" : "RIPE",
    "addressCountry" : "SWITZERLAND"
  } ]
}

Peers

AS Number	Description	Country
AS20612	SwissIX Internet Exchange	CH
AS62167	Tismi BV	NL
AS198385	AlpineDC SA	CH
AS58057	Securebit AG	CH
AS51907	Kanton Zug	CH
AS20932	Service Telecom	CH
AS2906	Netflix Streaming Services Inc.	US
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS9002	RETN Limited	GB
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS39351	31173 Services AB	SE
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS24961	WIIT AG	DE
AS286	GTT Communications Inc.	US
AS48362	Stadtwerke Feldkirch	AT
AS5405	Inter.link GmbH	DE
AS34177	Celeste SAS	FR

Downstreams

AS Number	Description	Country
AS5385	Russmedia IT GmbH	AT
AS197917	Elektrizitaetswerke Frastanz GmbH	AT

ASN Lookup Tool

ASN Summary