25231 RU-NSO-CIT, RU
Adjacency: 4 Upstream: 2 Downstream: 2
Upstream Adjacent AS list
AS210756 EDGECENTERLLC, RU
AS20485 TRANSTELECOM Moscow, Russia, RU
Downstream Adjacent AS list
AS50282 MFNSO, RU
AS50451 DEPTELECOMNSO-AS, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 24892 AS25231 ORG+TRN Originate: 2048 /21.00 Transit: 512 /23.00 RU-NSO-CIT, RU
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 % 21750 AS25231 RU-NSO-CIT, RU 5 2 1 4 1 20.00% Prefix AS Path Aggregation Suggestion 185.138.129.0/24 37100 20485 25231 185.138.130.0/23 37100 20485 25231 + Announce - aggregate of 185.138.130.0/24 (37100 20485 25231) and 185.138.131.0/24 (37100 20485 25231) 185.138.130.0/24 37100 20485 25231 - Withdrawn - aggregated with 185.138.131.0/24 (37100 20485 25231) 185.138.131.0/24 37100 20485 25231 - Withdrawn - aggregated with 185.138.130.0/24 (37100 20485 25231) 185.180.212.0/22 37100 20485 25231 195.208.191.0/24 37100 20485 25231
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25231 4 More Specifics 5 Total Advertisements RU-NSO-CIT, RU
185.138.129.0/24 185.138.128.0/22
185.138.130.0/24 185.138.128.0/22
185.138.131.0/24 185.138.128.0/22
195.208.191.0/24 195.208.128.0/18
whois: 402590
IANA has recorded AS25231 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25231\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 'AS25164 - AS25249'
as-block: AS25164 - AS25249
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 'AS25231'
% Abuse contact for 'AS25231' is 'brv@nso.ru'
aut-num: AS25231
as-name: RU-NSO-CIT
org: ORG-SBEO1-RIPE
import: from AS21127 accept ANY
import: from AS31200 accept ANY
import: from AS12389 accept ANY
import: from AS20485 accept ANY
import: from AS42403 accept ANY
import: from AS50282 action pref=100; accept AS50282
import: from AS50451 action pref=100; accept AS50451
import: from AS60835 action pref=100; accept AS60835
export: to AS21127 announce AS-CITNSO-DEPART
export: to AS31200 announce AS-CITNSO-DEPART
export: to AS12389 announce AS-CITNSO-DEPART
export: to AS20485 announce AS-CITNSO-DEPART
export: to AS42403 announce AS-CITNSO-DEPART
export: to AS50282 announce ANY
export: to AS50451 announce ANY
export: to AS60835 announce ANY
admin-c: IB4737-RIPE
admin-c: RAIF-RIPE
tech-c: IB4737-RIPE
tech-c: RAIF-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-nso-cit-1-mnt
mnt-by: CITNSO-MNT
created: 2015-06-24T06:09:59Z
last-modified: 2024-02-01T14:13:13Z
source: RIPE # Filtered
organisation: ORG-SBEO1-RIPE
org-name: State Budget Enterprise of Novosibirsk region "Novosibirsk region center of information technologies"
country: RU
reg-nr: Not Applicable
org-type: LIR
address: Sverdlova,14
address: 630011
address: Novosibirsk
address: RUSSIAN FEDERATION
phone: +73832969992
admin-c: IB4737-RIPE
admin-c: RAIF-RIPE
tech-c: IB4737-RIPE
tech-c: RAIF-RIPE
abuse-c: AR35346-RIPE
mnt-ref: ru-nso-cit-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ROSNIIROS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-nso-cit-1-mnt
created: 2016-02-10T10:16:57Z
last-modified: 2026-05-13T07:16:01Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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