This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402590
IANA has recorded AS25297 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25297\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 'AS25251 - AS25361'
as-block: AS25251 - AS25361
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: 2018-11-22T15:27:30Z
last-modified: 2018-11-22T15:27:30Z
source: RIPE
% Information related to 'AS25297'
% Abuse contact for 'AS25297' is 'abuse@fr.colt.net'
aut-num: AS25297
as-name: COMSA-AS
descr: Spain
org: ORG-CES14-RIPE
import: from AS8220
action pref=100;
accept ANY
import: from AS16206
action pref=100;
accept ANY
export: to AS8220
announce AS25297
export: to AS16206
announce AS25297
admin-c: RB1634-RIPE
admin-c: NOC8-RIPE
tech-c: CBO2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
tech-c: NOC8-RIPE
mnt-by: COLT-ESPANA-MNT
created: 2002-09-24T12:57:14Z
last-modified: 2017-11-15T09:19:59Z
source: RIPE
sponsoring-org: ORG-CI9-RIPE
organisation: ORG-CES14-RIPE
org-name: COMSA CORPORACION DE INFRAESTRUCTURAS SL
country: ES
reg-nr: B08937724
org-type: OTHER
address: BARCELONA, 28036, SPAIN
abuse-c: AC29438-RIPE
mnt-ref: COLT-ESPANA-MNT
mnt-by: COLT-ESPANA-MNT
created: 2015-03-03T11:52:22Z
last-modified: 2026-05-13T06:53:52Z
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)