ASN Lookup Tool

% 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 'AS204052'

% Abuse contact for 'AS204052' is 'zit-network@jenoptik.com'

aut-num:        AS204052
as-name:        JENOPTIK
org:            ORG-JSG4-RIPE
import:         from AS15725 accept ANY
export:         to AS15725 announce AS204052
import:         from AS8881 accept ANY
export:         to AS8881 announce AS204052
import:         from AS3320 accept ANY
export:         to AS3320 announce AS204052
admin-c:        LROJ1-RIPE
tech-c:         TROJ1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IKS-MNT
mnt-by:         JENOPTIK-MNT
created:        2015-09-07T13:23:31Z
last-modified:  2025-02-13T12:32:31Z
source:         RIPE

organisation:   ORG-JSG4-RIPE
org-name:       Jenoptik AG
country:        DE
org-type:       LIR
address:        Carl-Zeiss-Str. 1
address:        07743
address:        Jena
address:        GERMANY
phone:          +493641654830
admin-c:        SL10724-RIPE
tech-c:         SL10724-RIPE
abuse-c:        AR32957-RIPE
mnt-ref:        JENOPTIK-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         JENOPTIK-MNT
created:        2015-07-20T14:18:57Z
last-modified:  2025-01-20T12:53:38Z
source:         RIPE # Filtered

role:           Legal Role of Jenoptik SSC GmbH
address:        Pruessingstrasse 41
address:        07745 Jena
nic-hdl:        LROJ1-RIPE
mnt-by:         IKS-MNT
created:        2015-09-04T08:05:01Z
last-modified:  2015-09-04T08:05:01Z
source:         RIPE # Filtered

role:           Technical Role of Jenoptik SSC GmbH
address:        Pruessingstrasse 41
address:        07745 Jena
nic-hdl:        TROJ1-RIPE
mnt-by:         IKS-MNT
created:        2015-09-04T08:03:44Z
last-modified:  2015-09-04T08:03:44Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (BUSA)