ASN Lookup Tool

BLS AG bls.ch CH CH 3 Routes

AS Data

AS198951

AS198951BLS AG

AS Number 198951
AS Name BLS-AG
Organization BLS AG (org-ba650-ripe)
Country CH
Website bls.ch
Number of IPv4 Routes 2
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2023-04-06

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Use ASN data for AS198951 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
194.56.174.0/23 512
2001:678:518::/48 ~1×10²⁴
194.56.176.0/22 1024

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 'AS198305 - AS199072'

as-block:       AS198305 - AS199072
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:        2026-02-18T10:24:00Z
last-modified:  2026-02-18T10:24:00Z
source:         RIPE

% Information related to 'AS198951'

% Abuse contact for 'AS198951' is 'noc@bls.ch'

aut-num:        AS198951
as-name:        BLS-AG
org:            ORG-BA650-RIPE
sponsoring-org: ORG-aG1-RIPE
import:         from AS15576 accept ANY
export:         to AS15576 announce AS198951
import:         from as39040 accept ANY
export:         to as39040 announce AS198951
admin-c:        BA8281-RIPE
tech-c:         BA8281-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NTS-CUSTOMER-MNT
mnt-by:         MNT-BLS
created:        2023-04-06T14:34:54Z
last-modified:  2023-06-16T06:34:05Z
source:         RIPE

organisation:   ORG-BA650-RIPE
org-name:       BLS AG
country:        CH
reg-nr:         CHE-112.898.515
org-type:       OTHER
address:        CH-3001 Bern, Switzerland
admin-c:        BA8281-RIPE
tech-c:         BA8281-RIPE
abuse-c:        BA8281-RIPE
mnt-ref:        MNT-BLS
mnt-by:         MNT-BLS
mnt-by:         NTS-CUSTOMER-MNT
created:        2014-03-24T07:50:02Z
last-modified:  2026-05-13T05:23:13Z
source:         RIPE # Filtered

role:           BLS-NOC
admin-c:        ASC3075-RIPE
admin-c:        AJ6666-RIPE
admin-c:        GK6782-RIPE
admin-c:        SF8734-RIPE
tech-c:         ASC3075-RIPE
tech-c:         AJ6666-RIPE
tech-c:         GK6782-RIPE
tech-c:         SF8734-RIPE
abuse-mailbox:  noc@bls.ch
phone:          +41 58 327 31 00
address:        BLS AG
address:        Genfergasse 11
address:        CH-3001 Bern
nic-hdl:        BA8281-RIPE
mnt-by:         MNT-BLS
created:        2023-06-06T06:32:53Z
last-modified:  2023-06-16T07:11:35Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)

Parsed Whois Response

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
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS198249 Ops One AG CH
AS34288 Kantonsschule Zug CH
AS58299 Openfactory GmbH CH
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS15623 Cyberlink AG CH
AS13237 euNetworks GmbH DE
AS35360 Frederic Gargula CH
AS24961 WIIT AG DE
AS559 SWITCH CH
AS51873 Arcade Solutions AG CH
AS8801 Rocket Fibre Ltd GB
AS1836 green.ch AG CH
AS59891 FSIT AG CH
AS20932 Services Industriels de Geneve CH
AS24482 SG.GS SG
AS202032 GOLINE CH
AS47147 Anexia Cloud Solutions GmbH AT
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS39040 NTS workspace AG CH
AS25091 IP Max SA CH
AS209823 Enki Multimedia EURL FR
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS202032 GOLINE SA CH
AS58115 SwissIX Internet Exchange CH
AS12307 Sandro Bolliger trading as Bolliger Network Solutions CH
AS34019 Hivane Association FR
AS34177 Celeste SAS FR
AS59890 Kabel TV Lampert GmbH & Co KG AT
AS36236 NetActuate, Inc US
AS16276 OVH SAS FR
AS8218 operated Upstreamnet gmbh FR
AS8218 Zayo Infrastructure France SA FR
AS59890 Kabel-TV Lampert GmbH & Co KG AT
AS15547 netplus.ch SA CH
AS58299 Openfactory GmbH in Liquidation CH
AS196621 Matthias Cramer CH
AS56987 ABACLOUDA SAS FR
AS9002 RETN Limited GB
AS21232 Genossenschaft GGA Maur CH
AS5405 Inter.link GmbH DE
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AT
AS29691 Nine Internet Solutions AG CH
AS59414 cloudscale.ch AG CH
AS15576 NTS workspace AG CH
AS57777 Jeroen Massar CH
AS25091 IP-Max SA CH
AS49544 i3D.net B.V NL

Upstreams

AS Number Description Country
AS9002 RETN Limited GB
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS34927 iFog GmbH CH
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS39040 NTS workspace AG CH
AS24961 WIIT AG DE
AS48362 Stadtwerke Feldkirch AT
AS5405 Inter.link GmbH DE
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS15576 NTS workspace AG CH
AS1836 green.ch AG CH
AS47147 ANEXIA Internetdienstleistungs GmbH AT

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS198951 is an Autonomous System Number used to identify a network for BGP internet routing.
AS198951 is listed under BLS AG.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.