203944 LU-DIDATA, LU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS50309 ARCADIZ, BE
AS29467 LUXNETWORK Network Service Provider in Luxembourg, LU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22950 AS203944 ORIGIN Originate: 2560 /20.68 Transit: 0 /0.00 LU-DIDATA, LU
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 18619 AS203944 LU-DIDATA, LU 5 3 1 3 2 40.00% Prefix AS Path Aggregation Suggestion 185.118.216.0/22 7018 6762 29467 203944 185.118.216.0/22 2914 35280 50309 203944 + Announce - aggregate of 185.118.216.0/23 (2914 35280 50309 203944) and 185.118.218.0/23 (2914 35280 50309 203944) 185.118.216.0/23 2914 35280 50309 203944 - Withdrawn - aggregated with 185.118.218.0/23 (2914 35280 50309 203944) 185.118.217.0/24 2914 35280 50309 203944 - Withdrawn - matching aggregate 185.118.216.0/23 2914 35280 50309 203944 185.118.218.0/23 2914 35280 50309 203944 - Withdrawn - aggregated with 185.118.216.0/23 (2914 35280 50309 203944) 185.118.219.0/24 6939 29467 203944
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203944 1 More Specifics 2 Total Advertisements LU-DIDATA, LU
185.118.218.0/23 185.118.216.0/22
185.118.216.0/23 185.118.216.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 185.118.216.0/23 Withdrawn
whois: 402590
IANA has recorded AS203944 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203944\n % 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.
% 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 'AS203944'
% Abuse contact for 'AS203944' is 'lu.ripeadmin@global.ntt'
aut-num: AS203944
as-name: lu-didata
org: ORG-DDLP2-RIPE
import: from AS2914 accept ANY
export: to AS2914 announce AS203944
import: from AS50309 accept ANY
export: to AS50309 announce AS203944
import: from AS29467 accept ANY
export: to AS29467 announce AS203944
admin-c: RA9510-RIPE
tech-c: RA9510-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lu-didata-1-mnt
created: 2015-09-28T15:20:28Z
last-modified: 2024-04-18T16:58:32Z
source: RIPE
organisation: ORG-DDLP2-RIPE
org-name: NTT Luxembourg PSF S.A.
country: LU
reg-nr: B110251
org-type: LIR
address: 89-D, Westside Village, rue de Pafebruch
address: 8308
address: Capellen
address: LUXEMBOURG
phone: +35220410700
admin-c: RA9510-RIPE
tech-c: RA9510-RIPE
abuse-c: AR33574-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: lu-didata-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lu-didata-1-mnt
created: 2015-09-21T19:34:38Z
last-modified: 2026-05-13T07:36:33Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)