204389 ReteStar - ReteStar s.r.l., IT
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 23723 AS204389 ORIGIN Originate: 2304 /20.83 Transit: 0 /0.00 ReteStar - ReteStar s.r.l., IT
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 % 14200 AS204389 ReteStar - ReteStar s.r.l., IT 5 3 0 2 3 60.00% Prefix AS Path Aggregation Suggestion 178.218.192.0/24 4608 7575 3491 41327 204389 185.250.140.0/22 4608 7575 3491 41327 204389 185.250.140.0/24 4608 7575 3491 41327 204389 - Withdrawn - matching aggregate 185.250.140.0/22 4608 7575 3491 41327 204389 185.250.141.0/24 4608 7575 3491 41327 204389 - Withdrawn - matching aggregate 185.250.140.0/22 4608 7575 3491 41327 204389 185.250.142.0/23 4608 7575 3491 41327 204389 - Withdrawn - matching aggregate 185.250.140.0/22 4608 7575 3491 41327 204389
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS204389 3 More Specifics 5 Total Advertisements ReteStar - ReteStar s.r.l., IT
185.250.140.0/24 185.250.140.0/22
185.250.141.0/24 185.250.140.0/22
185.250.142.0/23 185.250.140.0/22
whois: 402609
IANA has recorded AS204389 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS204389\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 'AS204389'
% Abuse contact for 'AS204389' is 'supporto@retestar.it'
aut-num: AS204389
as-name: ReteStar
org: ORG-RS376-RIPE
import: from as41327 accept ANY
export: to as41327 announce AS204389
import: from as12874 accept ANY
export: to as12874 announce AS204389
admin-c: AA36323-RIPE
tech-c: RA10181-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-it-retestarsrl-1
created: 2018-03-20T11:13:16Z
last-modified: 2020-08-04T09:12:32Z
source: RIPE
organisation: ORG-RS376-RIPE
org-name: ReteStar s.r.l.
country: IT
reg-nr: 02720820816
org-type: LIR
address: Via Santa Maria di Gesł, 147/F
address: 91026
address: Mazara del Vallo
address: ITALY
phone: +39 09231855155
admin-c: AA36323-RIPE
tech-c: RA10181-RIPE
abuse-c: AR60656-RIPE
mnt-ref: mnt-it-retestarsrl-1
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-it-retestarsrl-1
created: 2020-07-14T11:55:04Z
last-modified: 2026-05-13T07:41:37Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)