
51139 CASAATCSERVIZI-AS, IT
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12874 FASTWEB, IT
AS1267 ASN-WINDTRE IUNET, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 25587 AS51139 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 CASAATCSERVIZI-AS, 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 % 23530 AS51139 CASAATCSERVIZI-AS, IT 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 178.249.224.0/21 37100 1267 51139 + Announce - aggregate of 178.249.224.0/22 (37100 1267 51139) and 178.249.228.0/22 (37100 1267 51139) 178.249.224.0/22 37100 1267 51139 - Withdrawn - aggregated with 178.249.228.0/22 (37100 1267 51139) 178.249.228.0/22 37100 1267 51139 - Withdrawn - aggregated with 178.249.224.0/22 (37100 1267 51139)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51139 2 More Specifics 2 Total Advertisements CASAATCSERVIZI-AS, IT
178.249.224.0/22 178.249.224.0/21
178.249.228.0/22 178.249.224.0/21
whois: 402590
IANA has recorded AS51139 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51139\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 'AS50893 - AS51311'
as-block: AS50893 - AS51311
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: 2024-12-10T14:54:30Z
last-modified: 2024-12-10T14:54:30Z
source: RIPE
% Information related to 'AS51139'
% Abuse contact for 'AS51139' is 'hd_getica@atc.torino.it'
aut-num: AS51139
as-name: CASAATCSERVIZI-AS
remarks: Casa ATC Servizi Autonomous System
org: ORG-GS63-RIPE
import: from AS12874 accept ANY
export: to AS12874 announce AS51139
import: from AS1267 accept ANY
export: to AS1267 announce AS51139
admin-c: GGB50-RIPE
tech-c: GGB50-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-CASAATCSERVIZI
created: 2010-06-08T11:01:12Z
last-modified: 2021-04-11T13:03:34Z
source: RIPE
organisation: ORG-GS63-RIPE
org-name: CASA ATC SERVIZI SRL
country: IT
reg-nr: 08930260016
org-type: LIR
address: Corso Dante 14
address: 10134
address: Torino
address: ITALY
phone: +390113130678
fax-no: +390113130488
abuse-c: AR15784-RIPE
mnt-ref: MNT-CASAATCSERVIZI
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-CASAATCSERVIZI
created: 2010-03-19T15:01:39Z
last-modified: 2026-05-13T07:24:06Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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