This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS205297 1 More Specifics 1 Total Advertisements NSBL-AS, RU
178.236.138.0/24 178.236.128.0/20
193.32.200.0/24 193.32.200.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 193.32.200.0/24 Withdrawn
whois: 402590
IANA has recorded AS205297 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS205297\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 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS205297'
% Abuse contact for 'AS205297' is 'klemin-kk@syndicat.ru'
aut-num: AS205297
as-name: NSBL-AS
org: ORG-NS408-RIPE
import: from AS44843 accept ANY
export: to AS44843 announce AS205297
admin-c: KK6557-RIPE
tech-c: KK6557-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-ru-kvartplata-1
mnt-by: NevSynd-MNT
created: 2017-09-27T08:20:46Z
last-modified: 2020-11-16T17:52:47Z
source: RIPE
sponsoring-org: ORG-KOL5-RIPE
organisation: ORG-NS408-RIPE
org-name: Nevskiy Syndicat OOO
country: RU
reg-nr: 1027806084635
org-type: OTHER
address: 192148, Russia, Saint-Petersburg, Avtogennaya st. 6, office 314
abuse-c: ACRO9953-RIPE
mnt-ref: NevSynd-MNT
mnt-by: NevSynd-MNT
created: 2017-09-13T19:56:21Z
last-modified: 2026-05-13T06:22:37Z
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 1.122.1 (ABERDEEN)