12551 AS-ENEL-, IT
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS12085 EQUINIX-EC-DC - Equinix, Inc., US
AS1273 CW Vodafone Group PLC, EU
AS30722 VODAFONE-IT-ASN, IT
AS15830 EQUINIX, NL
AS3269 ASN-IBSNAZ, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2819 AS12551 ORIGIN Originate: 76288 /15.78 Transit: 0 /0.00 AS-ENEL-, 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 % 3496 AS12551 AS-ENEL-, IT 37 15 0 22 15 40.54% Prefix AS Path Aggregation Suggestion 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.1.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.2.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.7.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.11.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.12.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.13.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.14.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.15.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.19.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.29.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.0.0/18 4777 2516 6762 3269 12551 146.133.64.0/19 4777 2516 6762 3269 12551 146.133.68.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.64.0/19 4777 2516 6762 3269 12551 146.133.96.0/20 4777 2516 6762 3269 12551 146.133.96.0/24 4777 2516 6762 3269 12551 - Withdrawn - matching aggregate 146.133.96.0/20 4777 2516 6762 3269 12551 146.133.112.0/21 4777 2516 6762 3269 12551 146.133.120.0/22 4777 2516 6762 3269 12551 146.133.125.0/24 4777 2516 6762 3269 12551 146.133.126.0/24 4777 2516 6762 3269 12551 146.133.128.0/19 4777 2516 1273 30722 12551 146.133.128.0/24 4777 2516 6762 3269 12551 146.133.159.0/24 4777 2516 1273 30722 12551 - Withdrawn - matching aggregate 146.133.128.0/19 4777 2516 1273 30722 12551 146.133.240.0/24 4777 2516 1273 30722 12551 158.47.0.0/24 4608 7575 15830 12551 158.47.1.0/24 4608 7575 2914 15830 12085 12551 158.47.2.0/24 4777 2516 6762 15830 12551 158.47.3.0/24 4777 2516 6762 3269 12551 158.47.4.0/24 4777 2516 1273 12551 158.47.6.0/24 4608 7575 3356 30722 12551 12551 158.47.7.0/24 4777 2516 1273 30722 12551 158.47.8.0/23 4608 7575 15830 12551 158.47.8.0/24 4608 7575 15830 12551 - Withdrawn - matching aggregate 158.47.8.0/23 4608 7575 15830 12551 158.47.9.0/24 4608 7575 15830 12551 - Withdrawn - matching aggregate 158.47.8.0/23 4608 7575 15830 12551 158.47.14.0/23 4608 7575 15830 12551 12551 12551 158.47.16.0/20 4608 7575 15830 12551 12551 12551 158.47.32.0/19 4608 7575 15830 12551 12551 12551 158.47.64.0/18 4608 7575 15830 12551 12551 12551
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12551 37 More Specifics 37 Total Advertisements AS-ENEL-, IT
146.133.0.0/18 146.133.0.0/16
146.133.1.0/24 146.133.0.0/16
146.133.2.0/24 146.133.0.0/16
146.133.7.0/24 146.133.0.0/16
146.133.11.0/24 146.133.0.0/16
146.133.12.0/24 146.133.0.0/16
146.133.13.0/24 146.133.0.0/16
146.133.14.0/24 146.133.0.0/16
146.133.15.0/24 146.133.0.0/16
146.133.19.0/24 146.133.0.0/16
146.133.29.0/24 146.133.0.0/16
146.133.64.0/19 146.133.0.0/16
146.133.68.0/24 146.133.0.0/16
146.133.96.0/20 146.133.0.0/16
146.133.96.0/24 146.133.0.0/16
146.133.112.0/21 146.133.0.0/16
146.133.120.0/22 146.133.0.0/16
146.133.125.0/24 146.133.0.0/16
146.133.126.0/24 146.133.0.0/16
146.133.128.0/19 146.133.0.0/16
146.133.128.0/24 146.133.0.0/16
146.133.159.0/24 146.133.0.0/16
146.133.240.0/24 146.133.0.0/16
158.47.0.0/24 158.47.0.0/16
158.47.1.0/24 158.47.0.0/16
158.47.2.0/24 158.47.0.0/16
158.47.3.0/24 158.47.0.0/16
158.47.4.0/24 158.47.0.0/16
158.47.6.0/24 158.47.0.0/16
158.47.7.0/24 158.47.0.0/16
158.47.8.0/23 158.47.0.0/16
158.47.8.0/24 158.47.0.0/16
158.47.9.0/24 158.47.0.0/16
158.47.14.0/23 158.47.0.0/16
158.47.16.0/20 158.47.0.0/16
158.47.32.0/19 158.47.0.0/16
158.47.64.0/18 158.47.0.0/16
whois: 402332
IANA has recorded AS12551 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12551\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 'AS12456 - AS12555'
as-block: AS12456 - AS12555
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 'AS12551'
% Abuse contact for 'AS12551' is 'infofibra@enel.com'
aut-num: AS12551
as-name: AS-ENEL-IT
org: ORG-ES6-RIPE
import: from AS12874 action pref=100; accept ANY
import: from AS1267 action pref=100; accept ANY
import: from AS3269 action pref=100; accept ANY
import: from AS15830 action pref=100; accept ANY
import: from AS12085 action pref=100; accept ANY
import: from AS16397 action pref=100; accept ANY
import: from AS30722 action pref=100; accept ANY
export: to AS12874 announce AS12551
export: to AS1267 announce AS12551
export: to AS3269 announce AS12551
export: to AS15830 announce AS12551
export: to AS12085 announce AS12551
export: to AS16397 announce AS12551
export: to AS30722 announce AS12551
admin-c: MP24673-RIPE
tech-c: AB27321-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ENEL-LIR
created: 1970-01-01T00:00:00Z
last-modified: 2024-05-27T08:59:42Z
source: RIPE
organisation: ORG-ES6-RIPE
org-name: ENEL S.p.A
country: IT
org-type: LIR
address: V.le Egeo 150
address: 00144
address: Roma
address: ITALY
phone: +390683053373
phone: +390683053208
fax-no: +390683053695
admin-c: GG1185-RIPE
admin-c: AB27321-RIPE
admin-c: MI5426-RIPE
admin-c: VV500-RIPE
admin-c: MP24673-RIPE
abuse-c: EEAD-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ENEL-LIR
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ENEL-LIR
created: 2004-04-17T11:30:47Z
last-modified: 2025-02-13T13:25:41Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% 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 1.121.2 (DEXTER)