209102 ALFASERVICE - Alfa Service s.r.l., IT
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 46717 AS209102 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 ALFASERVICE - Alfa Service s.r.l., 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 % 27602 AS209102 ALFASERVICE - Alfa Service s.r.l., IT 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 2.56.128.0/23 4777 2516 6762 60501 209102 + Announce - aggregate of 2.56.128.0/24 (4777 2516 6762 60501 209102) and 2.56.129.0/24 (4777 2516 6762 60501 209102) 2.56.128.0/24 4777 2516 6762 60501 209102 - Withdrawn - aggregated with 2.56.129.0/24 (4777 2516 6762 60501 209102) 2.56.129.0/24 4777 2516 6762 60501 209102 - Withdrawn - aggregated with 2.56.128.0/24 (4777 2516 6762 60501 209102) 2.56.130.0/24 4777 2516 6762 60501 209102
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS209102 2 More Specifics 3 Total Advertisements ALFASERVICE - Alfa Service s.r.l., IT
2.56.128.0/24 2.56.128.0/23
2.56.129.0/24 2.56.128.0/23
whois: 402617
IANA has recorded AS209102 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS209102\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS209102'
% Abuse contact for 'AS209102' is 'networking@alfaservice.net'
aut-num: AS209102
as-name: ALFASERVICE
org: ORG-ASS75-RIPE
import: from AS60501 accept ANY
export: to AS60501 announce AS-ALFASERVICE
import: from AS57264 accept ANY
export: to AS57264 announce AS-ALFASERVICE
import: from AS6762 accept ANY
export: to AS6762 announce AS-ALFASERVICE
mp-import: afi ipv6.unicast from AS60501 accept ANY
mp-export: afi ipv6.unicast to AS60501 announce AS-ALFASERVICE
mp-import: afi ipv6.unicast from AS57264 accept ANY
mp-export: afi ipv6.unicast to AS57264 announce AS-ALFASERVICE
mp-import: afi ipv6.unicast from AS6762 accept ANY
mp-export: afi ipv6.unicast to AS6762 announce AS-ALFASERVICE
admin-c: SB26555-RIPE
tech-c: SB26555-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-it-alfaservice-1
created: 2019-04-05T14:33:13Z
last-modified: 2023-11-12T10:37:35Z
source: RIPE
organisation: ORG-ASS75-RIPE
org-name: Alfa Service s.r.l.
country: IT
reg-nr: 01426410468
org-type: LIR
address: Via Sottomonte, 6
address: 55060
address: Capannori
address: ITALY
phone: +39 0583403248
admin-c: SB26555-RIPE
tech-c: SB26555-RIPE
abuse-c: AR51379-RIPE
mnt-ref: mnt-it-alfaservice-1
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-it-alfaservice-1
created: 2019-03-12T10:37:11Z
last-modified: 2026-05-13T07:40:05Z
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 1.122.1 (DEXTER)