25409 ALSYSDATA, RO
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS39737 PRIME-TELECOM-AS Prime Telecom, RO
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 21739 AS25409 ORIGIN Originate: 2816 /20.54 Transit: 0 /0.00 ALSYSDATA, RO
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 % 37353 AS25409 ALSYSDATA, RO 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 93.190.144.0/21 6939 39737 25409 95.128.170.0/23 6939 39737 25409 195.234.188.0/24 6939 39737 25409
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25409 1 More Specifics 3 Total Advertisements ALSYSDATA, RO
95.128.170.0/23 95.128.168.0/21
whois: 402603
IANA has recorded AS25409 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25409\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 'AS25365 - AS25542'
as-block: AS25365 - AS25542
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: 2018-11-22T15:27:30Z
last-modified: 2018-11-22T15:27:30Z
source: RIPE
% Information related to 'AS25409'
% Abuse contact for 'AS25409' is 'domainadmin@alsys.ro'
aut-num: AS25409
as-name: ALSYSDATA
org: ORG-ANS6-RIPE
import: from AS8708 action pref=100; accept ANY
import: from AS39737 action pref=100; accept ANY
import: from AS9050 action pref=100; accept ANY
export: to AS8708 announce AS-ALSYS
export: to AS39737 announce AS-ALSYSCUST
export: to AS9050 announce AS-ALSYS
default: to AS8708 action pref=100; networks ANY
default: to AS39737 action pref=100; networks ANY
default: to AS9050 action pref=100; networks ANY
mp-import: afi ipv6.unicast from AS39737 accept ANY
mp-import: afi ipv6.unicast from AS8708 accept ANY
mp-import: afi ipv6.unicast from AS9050 accept ANY
mp-import: afi ipv6.unicast from AS51710 accept ANY
mp-export: afi ipv6.unicast to AS39737 announce AS-ALSYS-IPV6
mp-export: afi ipv6.unicast to AS8708 announce AS-ALSYS-IPV6
mp-export: afi ipv6.unicast to AS9050 announce AS-ALSYS-IPV6
mp-export: afi ipv6.unicast to AS51710 announce ANY
status: ASSIGNED
admin-c: GCC1-RIPE
admin-c: GEB1-RIPE
tech-c: GCC1-RIPE
tech-c: GEB1-RIPE
mnt-by: RIPE-NCC-END-MNT
mnt-by: ALSYS-MNT
created: 2002-11-13T15:29:46Z
last-modified: 2017-11-15T09:20:11Z
source: RIPE # Filtered
organisation: ORG-ANS6-RIPE
org-name: Alsys Net SRL
country: RO
reg-nr: 16693019
org-type: LIR
address: Drumul Sarii 146
address: 060157
address: Bucharest
address: ROMANIA
phone: +40214074416
fax-no: +40214074416
admin-c: GCC1-RIPE
admin-c: GEB1-RIPE
admin-c: GCC1-RIPE
admin-c: GEB1-RIPE
abuse-c: AA26049-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ALSYS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ALSYS-MNT
created: 2008-05-13T09:42:24Z
last-modified: 2026-05-13T07:32:11Z
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 (SHETLAND)