203457 ICFO, ES
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS12479 UNI2-AS, ES
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 55304 AS203457 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 ICFO, 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 % 62032 AS203457 ICFO, ES 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 185.132.136.0/23 4777 2497 5511 12479 203457
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203457 1 More Specifics 1 Total Advertisements ICFO, ES
185.132.136.0/23 185.132.136.0/22
whois: 402332
IANA has recorded AS203457 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203457\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 'AS203113 - AS203887'
as-block: AS203113 - AS203887
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: 2024-11-12T15:22:00Z
last-modified: 2024-11-12T15:22:00Z
source: RIPE
% Information related to 'AS203457'
% Abuse contact for 'AS203457' is 'abuse@icfo.eu'
aut-num: AS203457
as-name: ICFO
org: ORG-FIDC2-RIPE
import: from AS13041 accept ANY
mp-import: afi ipv6.unicast from AS13041 accept ANY
export: to AS13041 announce AS203457
mp-export: afi ipv6.unicast to AS13041 announce AS203457
import: from AS12479 accept ANY
mp-import: afi ipv6.unicast from AS12479 accept ANY
export: to AS12479 announce AS203457
mp-export: afi ipv6.unicast to AS12479 announce AS203457
admin-c: IIT17-RIPE
tech-c: IIT17-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: es-icfo-1-mnt
created: 2016-01-14T13:29:39Z
last-modified: 2018-09-04T11:43:53Z
source: RIPE
organisation: ORG-FIDC2-RIPE
org-name: Fundacio Institut de Ciencies Fotoniques (ICFO)
country: ES
org-type: LIR
address: Av. Carl Friedrich Gauss 3
address: 08860
address: Castelldefels
address: SPAIN
phone: +34 935534024
phone: +34 935534001
fax-no: +34 935534000
geoloc: 41.2756 1.9896
language: EN
language: CA
language: ES
reg-nr: Not Applicable
admin-c: GB19181-RIPE
tech-c: GB19181-RIPE
abuse-c: AR34732-RIPE
mnt-ref: es-icfo-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: es-icfo-1-mnt
created: 2015-12-17T09:52:18Z
last-modified: 2026-04-29T05:36:00Z
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.
% 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 (SHETLAND)