21176 ASN-DEBIS, IT
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS12779 ITGATE, IT
AS6939 HURRICANE, US
AS1267 ASN-WINDTRE IUNET, IT
AS12874 FASTWEB, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2462 AS21176 ORIGIN Originate: 92416 /15.50 Transit: 0 /0.00 ASN-DEBIS, 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 % 2232 AS21176 ASN-DEBIS, IT 42 28 2 16 26 61.90% Prefix AS Path Aggregation Suggestion 37.114.8.0/21 37100 12779 21176 37.114.8.0/23 6939 21176 + Announce - aggregate of 37.114.8.0/24 (6939 21176) and 37.114.9.0/24 (6939 21176) 37.114.8.0/24 6939 21176 - Withdrawn - aggregated with 37.114.9.0/24 (6939 21176) 37.114.9.0/24 6939 21176 - Withdrawn - aggregated with 37.114.8.0/24 (6939 21176) 37.114.10.0/24 6939 21176 37.114.14.0/24 6939 21176 77.241.208.0/20 37100 12779 21176 91.109.56.0/21 6939 21176 91.109.56.0/24 6939 21176 - Withdrawn - matching aggregate 91.109.56.0/21 6939 21176 91.109.57.0/24 6939 21176 - Withdrawn - matching aggregate 91.109.56.0/21 6939 21176 91.109.58.0/24 6939 21176 - Withdrawn - matching aggregate 91.109.56.0/21 6939 21176 91.109.59.0/24 6939 21176 - Withdrawn - matching aggregate 91.109.56.0/21 6939 21176 91.109.61.0/24 6939 21176 - Withdrawn - matching aggregate 91.109.56.0/21 6939 21176 109.232.32.0/21 6939 21176 109.232.32.0/24 6939 21176 - Withdrawn - matching aggregate 109.232.32.0/21 6939 21176 109.232.34.0/23 6939 21176 - Withdrawn - matching aggregate 109.232.32.0/21 6939 21176 161.27.0.0/16 6939 21176 193.109.200.0/21 6939 21176 + Announce - aggregate of 193.109.200.0/22 (6939 21176) and 193.109.204.0/22 (6939 21176) 193.109.200.0/22 6939 21176 - Withdrawn - aggregated with 193.109.204.0/22 (6939 21176) 193.109.200.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.200.0/22 6939 21176 193.109.201.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.200.0/22 6939 21176 193.109.202.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.200.0/22 6939 21176 193.109.203.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.200.0/22 6939 21176 193.109.204.0/23 6939 21176 - Withdrawn - aggregated with 193.109.206.0/23 (6939 21176) 193.109.204.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.204.0/23 6939 21176 193.109.205.0/24 6939 21176 - Withdrawn - matching aggregate 193.109.204.0/23 6939 21176 193.109.206.0/23 6939 21176 - Withdrawn - aggregated with 193.109.204.0/23 (6939 21176) 193.109.207.0/24 3303 1267 21176 193.178.216.0/24 6939 21176 193.178.234.0/23 6939 21176 193.178.234.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.234.0/23 6939 21176 193.178.235.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.234.0/23 6939 21176 193.178.244.0/22 6939 21176 193.178.244.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.244.0/22 6939 21176 193.178.245.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.244.0/22 6939 21176 193.178.246.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.244.0/22 6939 21176 193.178.247.0/24 6939 21176 - Withdrawn - matching aggregate 193.178.244.0/22 6939 21176 194.105.57.0/24 6939 21176 194.153.172.0/22 6939 21176 194.153.172.0/24 6939 21176 - Withdrawn - matching aggregate 194.153.172.0/22 6939 21176 194.153.173.0/24 6939 21176 - Withdrawn - matching aggregate 194.153.172.0/22 6939 21176 194.153.174.0/24 6939 21176 - Withdrawn - matching aggregate 194.153.172.0/22 6939 21176 194.153.175.0/24 6939 21176 - Withdrawn - matching aggregate 194.153.172.0/22 6939 21176 217.172.0.0/20 37100 12779 21176
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21176 31 More Specifics 42 Total Advertisements ASN-DEBIS, IT
37.114.8.0/24 37.114.8.0/21
37.114.9.0/24 37.114.8.0/21
37.114.10.0/24 37.114.8.0/21
37.114.14.0/24 37.114.8.0/21
91.109.56.0/24 91.109.56.0/21
91.109.57.0/24 91.109.56.0/21
91.109.58.0/24 91.109.56.0/21
91.109.59.0/24 91.109.56.0/21
91.109.61.0/24 91.109.56.0/21
109.232.32.0/24 109.232.32.0/21
109.232.34.0/23 109.232.32.0/21
193.109.200.0/22 193.109.200.0/21
193.109.200.0/24 193.109.200.0/21
193.109.201.0/24 193.109.200.0/21
193.109.202.0/24 193.109.200.0/21
193.109.203.0/24 193.109.200.0/21
193.109.204.0/23 193.109.200.0/21
193.109.204.0/24 193.109.200.0/21
193.109.205.0/24 193.109.200.0/21
193.109.206.0/23 193.109.200.0/21
193.109.207.0/24 193.109.200.0/21
193.178.234.0/24 193.178.234.0/23
193.178.235.0/24 193.178.234.0/23
193.178.244.0/24 193.178.244.0/22
193.178.245.0/24 193.178.244.0/22
193.178.246.0/24 193.178.244.0/22
193.178.247.0/24 193.178.244.0/22
194.153.172.0/24 194.153.172.0/22
194.153.173.0/24 194.153.172.0/22
194.153.174.0/24 194.153.172.0/22
194.153.175.0/24 194.153.172.0/22
whois: 402590
IANA has recorded AS21176 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21176\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 'AS21153 - AS21241'
as-block: AS21153 - AS21241
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: 2018-11-22T15:27:27Z
last-modified: 2018-11-22T15:27:27Z
source: RIPE
% Information related to 'AS21176'
% Abuse contact for 'AS21176' is 'technet@eng-mo.it'
aut-num: AS21176
as-name: ASN-DEBIS
org: ORG-TIS2-RIPE
remarks: *
remarks: Full Internet Routing Table IPv4
remarks: *
import: from AS1267 action pref=100; accept ANY
import: from AS12779 action pref=100; accept ANY
import: from AS8220 action pref=100; accept ANY
import: from AS12874 action pref=100; accept ANY
export: to AS1267 announce AS21176
export: to AS12779 announce AS21176
export: to AS8220 announce AS21176
export: to AS12874 announce AS21176
remarks: *
remarks: Peerings IPv4
remarks: *
import: from AS24796 action pref=100; accept ANY
import: from AS25309 action pref=100; accept ANY
import: from AS196959 action pref=100; accept ANY
export: to AS24796 announce AS21176
export: to AS25309 announce AS21176
export: to AS196959 announce AS21176
remarks: *
remarks: Full Internet Routing Table IPv6
remarks: *
mp-import: afi ipv6.unicast from AS1267 action pref=100; accept ANY
mp-import: afi ipv6.unicast from AS12779 action pref=100; accept ANY
mp-import: afi ipv6.unicast from AS6939 action pref=100; accept ANY
mp-import: afi ipv6.unicast from AS12637 action pref=100; accept ANY
mp-export: afi ipv6.unicast to AS1267 announce AS21176
mp-export: afi ipv6.unicast to AS12779 announce AS21176
mp-export: afi ipv6.unicast to AS6939 announce AS21176
mp-export: afi ipv6.unicast to AS12637 announce AS21176
remarks: *
admin-c: GALA5-RIPE
tech-c: GALA5-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SEMA-MNT
mnt-by: ENG-MO-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-12-15T15:33:57Z
source: RIPE
organisation: ORG-TIS2-RIPE
org-name: Engineering D.HUB S.p.A.
country: IT
reg-nr: 12622480155
org-type: LIR
address: Viale Carlo Viola 76
address: 11026
address: Pont Saint Martin (AO)
address: ITALY
phone: +39 0444 558121
fax-no: +39 0444 558352
admin-c: MS35676-RIPE
admin-c: SM43-RIPE
admin-c: GL714-RIPE
tech-c: GL714-RIPE
tech-c: SM43-RIPE
abuse-c: GALA5-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ENG-MO-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ENG-MO-MNT
created: 2004-04-17T11:30:27Z
last-modified: 2026-05-13T07:05:19Z
source: RIPE # Filtered
role: GROUP ADM - LIR ADMIN
address: via Vecchia Ferriera, 5
address: 36100 Vicenza (VI)
address: Italy
nic-hdl: GALA5-RIPE
mnt-by: ENG-MO-MNT
admin-c: SM43-RIPE
admin-c: FI2187-RIPE
admin-c: MS35676-RIPE
admin-c: PGF42-RIPE
admin-c: MB57466-RIPE
tech-c: SM43-RIPE
tech-c: FI2187-RIPE
tech-c: MS35676-RIPE
tech-c: PGF42-RIPE
tech-c: MB57466-RIPE
abuse-mailbox: technet@eng-mo.it
created: 2013-04-29T12:47:14Z
last-modified: 2025-04-15T10:07:23Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)