204556 SYSADMINOK, ES
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS29119 SERVIHOSTING-AS AireNetworks, ES
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 40408 AS204556 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 SYSADMINOK, ES
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 % 14331 AS204556 SYSADMINOK, ES 4 4 1 1 3 75.00% Prefix AS Path Aggregation Suggestion 185.246.52.0/22 4777 2497 2914 29119 204556 + Announce - aggregate of 185.246.52.0/23 (4777 2497 2914 29119 204556) and 185.246.54.0/23 (4777 2497 2914 29119 204556) 185.246.52.0/24 4777 2497 2914 29119 204556 - Withdrawn - aggregated with 185.246.53.0/24 (4777 2497 2914 29119 204556) 185.246.53.0/24 4777 2497 2914 29119 204556 - Withdrawn - aggregated with 185.246.52.0/24 (4777 2497 2914 29119 204556) 185.246.54.0/24 4777 2497 2914 29119 204556 - Withdrawn - aggregated with 185.246.55.0/24 (4777 2497 2914 29119 204556) 185.246.55.0/24 4777 2497 2914 29119 204556 - Withdrawn - aggregated with 185.246.54.0/24 (4777 2497 2914 29119 204556)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS204556 4 More Specifics 4 Total Advertisements SYSADMINOK, ES
185.246.52.0/24 185.246.52.0/22
185.246.53.0/24 185.246.52.0/22
185.246.54.0/24 185.246.52.0/22
185.246.55.0/24 185.246.52.0/22
whois: 402332
IANA has recorded AS204556 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS204556\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 'AS204556'
% Abuse contact for 'AS204556' is 'abuse@sysadminok.com'
aut-num: AS204556
as-name: SysAdminOK
org: ORG-SS831-RIPE
import: from AS29119 accept ANY
export: to AS29119 announce AS204556
import: from as206124 accept ANY
export: to as206124 announce AS204556
admin-c: DG11406-RIPE
tech-c: DG11406-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SYSADMINOK-MNT
created: 2018-02-19T08:16:22Z
last-modified: 2020-02-05T23:16:26Z
source: RIPE
organisation: ORG-SS831-RIPE
org-name: SysAdminOK SL
country: ES
org-type: LIR
address: C/ SANTIAGO RAMON Y CAJAL 11 - TORRELLANO,
address: 03203
address: ELCHE/ELX
address: SPAIN
phone: +34 911196978
admin-c: DG11406-RIPE
tech-c: DG11406-RIPE
abuse-c: AR45145-RIPE
mnt-ref: SYSADMINOK-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SYSADMINOK-MNT
created: 2018-02-12T15:39:12Z
last-modified: 2025-02-21T10:38:17Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)