205147 UNIXO_OPTIMA, FR
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS174 COGENT-174, US
Downstream Adjacent AS list
AS16057 AGELIA-AS, FR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 46688 AS205147 ORG+TRN Originate: 768 /22.42 Transit: 1024 /22.00 UNIXO_OPTIMA, 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 % 27277 AS205147 UNIXO_OPTIMA, FR 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 185.8.96.0/23 3257 174 205147 + Announce - aggregate of 185.8.96.0/24 (3257 174 205147) and 185.8.97.0/24 (3257 174 205147) 185.8.96.0/24 3257 174 205147 - Withdrawn - aggregated with 185.8.97.0/24 (3257 174 205147) 185.8.97.0/24 3257 174 205147 - Withdrawn - aggregated with 185.8.96.0/24 (3257 174 205147) 185.8.99.0/24 3257 174 205147
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS205147 3 More Specifics 4 Total Advertisements OPTIMAFIBRE, FR
185.8.97.0/24 185.8.96.0/22
185.8.98.0/24 185.8.96.0/22
185.8.99.0/24 185.8.96.0/22
whois: 402603
IANA has recorded AS205147 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS205147\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 'AS205147'
% Abuse contact for 'AS205147' is 'abuse@unixo.fr'
aut-num: AS205147
as-name: UNIXO_OPTIMA
org: ORG-LSTA5-RIPE
admin-c: RD10202-RIPE
tech-c: RD10202-RIPE
import: from AS174 accept ANY
export: to AS174 announce AS205147
import: from AS43646 accept ANY
export: to AS43646 announce AS205147
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: fr-unixo-mnt
created: 2017-10-31T09:56:14Z
last-modified: 2026-01-07T12:37:21Z
source: RIPE
organisation: ORG-LSTA5-RIPE
org-name: Unixo SARL
country: FR
reg-nr: 801 174 947 RCS Rennes
org-type: LIR
address: 19 Rue des Veyettes
address: 35000
address: Rennes
address: FRANCE
phone: +33 (0)1 87 17 87 99
admin-c: RD10202-RIPE
tech-c: RD10202-RIPE
abuse-c: AR60107-RIPE
mnt-by: RIPE-NCC-HM-MNT
mnt-by: fr-unixo-mnt
created: 2020-03-23T11:39:36Z
last-modified: 2026-05-13T07:04:27Z
source: RIPE # Filtered
mnt-ref: fr-unixo-mnt
%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 1.122.1 (BUSA)