204561 EURASERV-L2, BE
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS25091 IP-MAX, CH
AS174 COGENT-174, US
AS6461 ZAYO-6461, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 29953 AS204561 ORIGIN Originate: 1792 /21.19 Transit: 0 /0.00 EURASERV-L2, BE
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 % 63233 AS204561 EURASERV-L2, BE 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 128.127.182.0/24 6939 6461 204561 154.6.220.0/22 3257 25091 204561 178.211.131.0/24 7018 6461 204561 185.192.46.0/24 49788 174 204561
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS204561 2 More Specifics 3 Total Advertisements EURASERV-L2, BE
128.127.182.0/24 128.127.180.0/22
154.6.220.0/22 154.6.0.0/16
whois: 402603
IANA has recorded AS204561 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS204561\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 'AS204561'
% Abuse contact for 'AS204561' is 'baduse@behostings.net'
aut-num: AS204561
as-name: EURASERV-L2
org: ORG-DS300-RIPE
import: from AS25091 accept ANY
export: to AS25091 announce AS204561
import: from AS47555 accept ANY
export: to AS47555 announce AS204561
import: from AS174 accept ANY
export: to AS174 announce AS204561
import: from AS35625 accept ANY
export: to AS35625 announce AS204561
mp-import: afi ipv6.unicast from AS25091 accept ANY
mp-export: afi ipv6.unicast to AS25091 announce AS204561
admin-c: PL12060-RIPE
tech-c: PL12060-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: be-diogenius-1-mnt
created: 2018-02-16T13:59:56Z
last-modified: 2026-03-09T15:17:23Z
source: RIPE
organisation: ORG-DS300-RIPE
org-name: Diogenius SPRL
country: BE
reg-nr: 0478.449.332
org-type: LIR
address: Chemin des Carriers 59
address: 1370
address: Saint-Remy-Geest
address: BELGIUM
phone: +32.476778373
admin-c: PL12060-RIPE
tech-c: PL12060-RIPE
abuse-c: AR39114-RIPE
mnt-ref: be-diogenius-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: be-diogenius-1-mnt
created: 2017-01-30T16:50:42Z
last-modified: 2026-05-13T07:37:51Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)