215018 CORTEX, ES
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS210321 OPKM0, ES
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 33963 AS215018 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 CORTEX, 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 % 27490 AS215018 CORTEX, ES 4 2 1 3 1 25.00% Prefix AS Path Aggregation Suggestion 81.172.46.0/23 4777 2516 3257 210321 215018 81.172.102.0/24 4777 2516 3257 210321 215018 185.74.82.0/23 4777 2497 3257 210321 215018 + Announce - aggregate of 185.74.82.0/24 (4777 2497 3257 210321 215018) and 185.74.83.0/24 (4777 2497 3257 210321 215018) 185.74.82.0/24 4777 2497 3257 210321 215018 - Withdrawn - aggregated with 185.74.83.0/24 (4777 2497 3257 210321 215018) 185.74.83.0/24 4777 2497 3257 210321 215018 - Withdrawn - aggregated with 185.74.82.0/24 (4777 2497 3257 210321 215018)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS215018 2 More Specifics 4 Total Advertisements CORTEX, ES
185.74.82.0/24 185.74.80.0/22
185.74.83.0/24 185.74.80.0/22
38.224.50.0/23 38.0.0.0/8
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 38.224.50.0/23 Withdrawn
whois: 402332
IANA has recorded AS215018 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS215018\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 'AS214347 - AS215128'
as-block: AS214347 - AS215128
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS215018'
% Abuse contact for 'AS215018' is 'ripe@airenetworks.es'
aut-num: AS215018
as-name: CORTEX
org: ORG-CSCS18-RIPE
import: from AS208909 accept ANY
export: to AS208909 announce AS215018
import: from AS43578 accept ANY
export: to AS43578 announce AS215018
admin-c: AS21030-RIPE
tech-c: AS21030-RIPE
status: ASSIGNED
mnt-by: lir-es-cortex-1-MNT
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-BITNAP
created: 2024-04-29T07:06:49Z
last-modified: 2026-04-01T10:09:55Z
source: RIPE
organisation: ORG-CSCS18-RIPE
org-name: CORTEX SP COMPUTER, S.L.
country: ES
org-type: LIR
address: C/ FORN, 7
address: 17470
address: SANT PERE PESCADOR
address: SPAIN
phone: +34 972550760
reg-nr: B17961467
admin-c: BA9226-RIPE
tech-c: BA9226-RIPE
abuse-c: AR79526-RIPE
mnt-ref: lir-es-cortex-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-es-cortex-1-MNT
created: 2026-01-29T09:00:36Z
last-modified: 2026-04-29T05:19:12Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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