ASN Lookup Tool

Federal Institute of Technology Zurich ETHZ ethz.ch CH CH 0 Routes

AS Data

AS204437

AS204437 – Federal Institute of Technology Zurich ETHZ

AS Number 204437
AS Name ETHZ-NSG
Organization Federal Institute of Technology Zurich ETHZ(org-ethz1-ripe)
Country CH
Website ethz.ch
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2022-06-23

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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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204437'

% Abuse contact for 'AS204437' is 'abuse@ethz.ch'

aut-num:        AS204437
as-name:        ETHZ-NSG
org:            ORG-ETHZ1-RIPE
sponsoring-org: ORG-SG2-RIPE
import:         from AS559 accept ANY
export:         to AS559 announce AS204437
import:         from AS696 accept ANY
export:         to AS696 announce AS204437
admin-c:        AW1297-RIPE
tech-c:         HE688-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SWITCH-MNT
created:        2022-06-23T13:19:55Z
last-modified:  2022-06-23T13:19:55Z
source:         RIPE

organisation:   ORG-ETHZ1-RIPE
org-name:       Federal Institute of Technology Zurich (ETHZ)
country:        CH
org-type:       OTHER
address:        Raemistrasse 101
address:        8092 Zurich
address:        Switzerland
admin-c:        AW1297-RIPE
tech-c:         HE688-RIPE
abuse-c:        HE688-RIPE
mnt-ref:        SWITCH-MNT
mnt-by:         SWITCH-MNT
created:        2009-11-09T12:44:22Z
last-modified:  2023-03-22T10:50:45Z
source:         RIPE # Filtered

role:           Hostmaster ETHZ
address:        ETH Zurich
address:        ID ICT-Networks
address:        CH-8092 Zurich
address:        SWITZERLAND
phone:          +41 44 6323555
admin-c:        AW1297-RIPE
tech-c:         AW1297-RIPE
nic-hdl:        HE688-RIPE
abuse-mailbox:  abuse@ethz.ch
mnt-by:         SWITCH-MNT
created:        2005-06-22T08:30:06Z
last-modified:  2017-11-30T09:36:41Z
source:         RIPE # Filtered

person:         Armin Wittmann
address:        ETH Zurich
address:        ID ICT-Networks
address:        CH-8092 Zurich
address:        SWITZERLAND
phone:          +41 44 632 3555
nic-hdl:        AW1297-RIPE
mnt-by:         SWITCH-MNT
created:        2009-03-17T14:52:46Z
last-modified:  2017-11-30T09:36:41Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS696 SWITCH CH
AS559 SWITCH CH

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Frequently Asked Questions

ASN AS204437 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204437 is listed under Federal Institute of Technology Zurich ETHZ.
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.