29312 COMUNEMILANO-AS, IT
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12874 FASTWEB, IT
AS3269 ASN-IBSNAZ, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11725 AS29312 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 COMUNEMILANO-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 % 4139 AS29312 COMUNEMILANO-AS, IT 17 15 3 5 12 70.59% Prefix AS Path Aggregation Suggestion 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.112.0/24 4777 2516 6762 3269 29312 - Withdrawn - matching aggregate 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.113.0/24 4777 2516 6762 3269 29312 - Withdrawn - matching aggregate 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.114.0/24 4777 2516 6762 3269 29312 - Withdrawn - matching aggregate 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.115.0/24 4777 2516 6762 12874 29312 217.31.116.0/22 4777 2516 6762 12874 29312 + Announce - aggregate of 217.31.116.0/23 (4777 2516 6762 12874 29312) and 217.31.118.0/23 (4777 2516 6762 12874 29312) 217.31.116.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.117.0/24 (4777 2516 6762 12874 29312) 217.31.117.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.116.0/24 (4777 2516 6762 12874 29312) 217.31.118.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.119.0/24 (4777 2516 6762 12874 29312) 217.31.119.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.118.0/24 (4777 2516 6762 12874 29312) 217.31.120.0/22 4777 2516 6762 12874 29312 + Announce - aggregate of 217.31.120.0/23 (4777 2516 6762 12874 29312) and 217.31.122.0/23 (4777 2516 6762 12874 29312) 217.31.120.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.121.0/24 (4777 2516 6762 12874 29312) 217.31.121.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.120.0/24 (4777 2516 6762 12874 29312) 217.31.122.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.123.0/24 (4777 2516 6762 12874 29312) 217.31.123.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.122.0/24 (4777 2516 6762 12874 29312) 217.31.124.0/24 4777 2516 6762 3269 29312 - Withdrawn - matching aggregate 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.125.0/24 4777 2516 6762 3269 29312 - Withdrawn - matching aggregate 217.31.112.0/20 4777 2516 6762 3269 29312 217.31.126.0/23 4777 2516 6762 12874 29312 + Announce - aggregate of 217.31.126.0/24 (4777 2516 6762 12874 29312) and 217.31.127.0/24 (4777 2516 6762 12874 29312) 217.31.126.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.127.0/24 (4777 2516 6762 12874 29312) 217.31.127.0/24 4777 2516 6762 12874 29312 - Withdrawn - aggregated with 217.31.126.0/24 (4777 2516 6762 12874 29312)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS29312 16 More Specifics 17 Total Advertisements COMUNEMILANO-AS, IT
217.31.112.0/24 217.31.112.0/20
217.31.113.0/24 217.31.112.0/20
217.31.114.0/24 217.31.112.0/20
217.31.115.0/24 217.31.112.0/20
217.31.116.0/24 217.31.112.0/20
217.31.117.0/24 217.31.112.0/20
217.31.118.0/24 217.31.112.0/20
217.31.119.0/24 217.31.112.0/20
217.31.120.0/24 217.31.112.0/20
217.31.121.0/24 217.31.112.0/20
217.31.122.0/24 217.31.112.0/20
217.31.123.0/24 217.31.112.0/20
217.31.124.0/24 217.31.112.0/20
217.31.125.0/24 217.31.112.0/20
217.31.126.0/24 217.31.112.0/20
217.31.127.0/24 217.31.112.0/20
whois: 402332
IANA has recorded AS29312 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS29312\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 'AS29092 - AS29337'
as-block: AS29092 - AS29337
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: 2018-11-22T15:27:31Z
last-modified: 2018-11-22T15:27:31Z
source: RIPE
% Information related to 'AS29312'
% Abuse contact for 'AS29312' is 'netadmin@comune.milano.it'
aut-num: AS29312
as-name: COMUNEMILANO-AS
org: ORG-CdM1-RIPE
import: from AS8220 action pref=100; accept ANY AND NOT {0.0.0.0/0}
import: from AS8968 action pref=100; accept ANY AND NOT {0.0.0.0/0}
import: from AS12874 action pref=100; accept ANY AND NOT {0.0.0.0/0}
export: to AS8220 announce AS29312
export: to AS8968 announce AS29312
export: to AS12874 announce AS29312
admin-c: MF15935-RIPE
tech-c: MF15935-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ComuneMilano-MNT
created: 2003-07-29T13:01:00Z
last-modified: 2018-09-04T09:58:03Z
source: RIPE
organisation: ORG-CdM1-RIPE
org-name: Comune di Milano
country: IT
org-type: LIR
address: Via G. B. Vico 18
address: I - 20123
address: Milano
address: ITALY
phone: +390288452831
fax-no: +390288452965
admin-c: MF15935-RIPE
abuse-c: CDMA1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ComuneMilano-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ComuneMilano-MNT
created: 2004-04-17T11:30:14Z
last-modified: 2020-12-16T13:31:08Z
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 1.121.2 (ABERDEEN)