12954 SIA Milan, IT
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS702 UUNET - Verizon Business, US
AS8220 COLT COLT Technology Services Group Limited, GB
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 23290 AS12954 ORIGIN Originate: 2304 /20.83 Transit: 0 /0.00 SIA Milan, 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 % 7186 AS12954 SIA Milan, IT 9 8 2 3 6 66.67% Prefix AS Path Aggregation Suggestion 185.91.56.0/22 4777 32787 12954 + Announce - aggregate of 185.91.56.0/23 (4777 32787 12954) and 185.91.58.0/23 (4777 32787 12954) 185.91.56.0/24 4777 32787 12954 - Withdrawn - aggregated with 185.91.57.0/24 (4777 32787 12954) 185.91.57.0/24 4777 32787 12954 - Withdrawn - aggregated with 185.91.56.0/24 (4777 32787 12954) 185.91.58.0/24 4777 32787 12954 - Withdrawn - aggregated with 185.91.59.0/24 (4777 32787 12954) 185.91.59.0/24 4777 32787 12954 - Withdrawn - aggregated with 185.91.58.0/24 (4777 32787 12954) 193.203.228.0/22 4777 32787 12954 + Announce - aggregate of 193.203.228.0/23 (4777 32787 12954) and 193.203.230.0/23 (4777 32787 12954) 193.203.228.0/24 4777 32787 12954 - Withdrawn - aggregated with 193.203.229.0/24 (4777 32787 12954) 193.203.229.0/24 4777 32787 12954 - Withdrawn - aggregated with 193.203.228.0/24 (4777 32787 12954) 193.203.230.0/24 4777 32787 12954 - Withdrawn - aggregated with 193.203.231.0/24 (4777 32787 12954) 193.203.231.0/24 4777 32787 12954 - Withdrawn - aggregated with 193.203.230.0/24 (4777 32787 12954) 195.160.208.0/24 4777 2516 8220 12954
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12954 9 More Specifics 9 Total Advertisements SIA Milan, IT
185.91.56.0/24 185.91.56.0/22
185.91.57.0/24 185.91.56.0/22
185.91.58.0/24 185.91.56.0/22
185.91.59.0/24 185.91.56.0/22
193.203.228.0/24 193.203.228.0/22
193.203.229.0/24 193.203.228.0/22
193.203.230.0/24 193.203.228.0/22
193.203.231.0/24 193.203.228.0/22
195.160.208.0/24 195.160.208.0/22
whois: 402332
IANA has recorded AS12954 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12954\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 'AS12557 - AS13223'
as-block: AS12557 - AS13223
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: 2018-11-22T15:27:24Z
last-modified: 2018-11-22T15:27:24Z
source: RIPE
% Information related to 'AS12954'
% Abuse contact for 'AS12954' is 'lan-netops@nexigroup.com'
aut-num: AS12954
as-name: SIA
descr: Milan, IT
org: ORG-SS319-RIPE
import: from AS8220 action pref=10; accept ANY
import: from AS702 action pref=10; accept ANY
import: from AS3269 action pref=10; accept ANY
export: to AS8220 announce AS12954
export: to AS702 announce AS12954
export: to AS3269 announce AS12954
export: to AS32787 announce AS12954
admin-c: SND26-RIPE
tech-c: SND26-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: INET-NOC
mnt-by: AS702-MNT
mnt-by: AS12954-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2019-03-19T15:28:58Z
source: RIPE
organisation: ORG-SS319-RIPE
org-name: Nexi Payments S.P.A.
country: IT
org-type: LIR
address: Corso Sempione 57
address: 20149
address: Milano
address: ITALY
phone: +390260841
fax-no: +390260842238
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: AS12954-MNT
mnt-ref: AS12954-MNT
mnt-by: RIPE-NCC-HM-MNT
abuse-c: SND26-RIPE
created: 2013-10-28T10:43:25Z
last-modified: 2022-04-28T12:11:21Z
source: RIPE # Filtered
role: SIA Network Department
address: SIA S.p.A.
address: via Gonin 36
address: 20147 Milan, IT
abuse-mailbox: lan-netops@nexigroup.com
nic-hdl: SND26-RIPE
mnt-by: AS12954-MNT
created: 2013-10-30T16:38:54Z
last-modified: 2026-03-25T07:38:58Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)