203596 CELYA - CELYA SAS, FR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13876 AS203596 ORIGIN Originate: 6144 /19.42 Transit: 0 /0.00 CELYA - CELYA SAS, FR
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 % 5569 AS203596 CELYA - CELYA SAS, FR 18 10 1 9 9 50.00% Prefix AS Path Aggregation Suggestion 91.213.223.0/24 4608 7575 2914 29075 203596 91.216.15.0/24 4608 7575 2914 29075 203596 91.216.39.0/24 4608 7575 2914 29075 203596 185.14.176.0/24 4608 7575 2914 29075 203596 185.14.178.0/24 4608 7575 2914 29075 203596 185.122.100.0/22 4777 2497 174 203596 185.122.100.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.122.100.0/22 4777 2497 174 203596 185.122.102.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.122.100.0/22 4777 2497 174 203596 185.122.103.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.122.100.0/22 4777 2497 174 203596 185.222.88.0/22 4777 2497 174 203596 185.222.89.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.222.88.0/22 4777 2497 174 203596 185.222.90.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.222.88.0/22 4777 2497 174 203596 185.222.91.0/24 4777 2497 174 203596 - Withdrawn - matching aggregate 185.222.88.0/22 4777 2497 174 203596 193.108.216.0/24 4777 2497 174 203596 193.109.0.0/22 4777 2497 174 203596 + Announce - aggregate of 193.109.0.0/23 (4777 2497 174 203596) and 193.109.2.0/23 (4777 2497 174 203596) 193.109.0.0/24 4777 2497 174 203596 - Withdrawn - aggregated with 193.109.1.0/24 (4777 2497 174 203596) 193.109.1.0/24 4777 2497 174 203596 - Withdrawn - aggregated with 193.109.0.0/24 (4777 2497 174 203596) 193.109.2.0/24 4777 2497 174 203596 - Withdrawn - aggregated with 193.109.3.0/24 (4777 2497 174 203596) 193.109.3.0/24 4777 2497 174 203596 - Withdrawn - aggregated with 193.109.2.0/24 (4777 2497 174 203596)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203596 12 More Specifics 18 Total Advertisements CELYA - CELYA SAS, FR
185.14.176.0/24 185.14.176.0/22
185.14.178.0/24 185.14.176.0/22
185.122.100.0/24 185.122.100.0/22
185.122.102.0/24 185.122.100.0/22
185.122.103.0/24 185.122.100.0/22
185.222.89.0/24 185.222.88.0/22
185.222.90.0/24 185.222.88.0/22
185.222.91.0/24 185.222.88.0/22
193.109.0.0/24 193.109.0.0/22
193.109.1.0/24 193.109.0.0/22
193.109.2.0/24 193.109.0.0/22
193.109.3.0/24 193.109.0.0/22
whois: 402609
IANA has recorded AS203596 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203596\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 'AS203596'
% Abuse contact for 'AS203596' is 'noc@celya.fr'
aut-num: AS203596
as-name: CELYA
org: ORG-CS384-RIPE
import: from AS29075 accept ANY
export: to AS29075 announce AS203596
admin-c: JR7772-RIPE
tech-c: JR7772-RIPE
tech-c: CB9977-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CELYA-MNT
created: 2015-12-04T07:38:13Z
last-modified: 2025-09-18T14:15:14Z
source: RIPE
import: from AS206443 accept AS206443
export: to AS206443 announce ANY
organisation: ORG-CS384-RIPE
org-name: CELYA SAS
country: FR
reg-nr: 384 585 824 R.C.S NANTES
org-type: LIR
address: 16 Rue Jules Verne
address: 44700
address: ORVAULT
address: FRANCE
phone: +33228015656
admin-c: JR7772-RIPE
tech-c: JR7772-RIPE
tech-c: CB9977-RIPE
abuse-c: AR33905-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: CELYA-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: CELYA-MNT
created: 2015-10-20T07:05:52Z
last-modified: 2026-05-13T07:36:40Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)