209517 TCS-AS, RU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS12389 ROSTELECOM-AS, RU
AS31133 MF-MGSM-AS PJSC MegaFon, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 72313 AS209517 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 TCS-AS, 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 % 65741 AS209517 TCS-AS, RU 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 176.96.224.0/24 2497 12389 209517
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS209517 1 More Specifics 1 Total Advertisements TCS-AS, RU
176.96.224.0/24 176.96.224.0/19
whois: 402549
IANA has recorded AS209517 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS209517\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 'AS209517'
% Abuse contact for 'AS209517' is 'info@tcsarov.ru'
aut-num: AS209517
as-name: TCS-AS
org: ORG-JA504-RIPE
sponsoring-org: ORG-LLCD3-RIPE
import: from AS12389 accept ANY
export: to AS12389 announce AS209517
import: from AS20485 accept ANY
export: to AS20485 announce AS209517
admin-c: ND7494-RIPE
tech-c: ND7494-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: TCSAROV-MNT
created: 2022-01-21T15:34:51Z
last-modified: 2022-01-21T15:34:51Z
source: RIPE
organisation: ORG-JA504-RIPE
org-name: JSC "TCS"
country: RU
reg-nr: 1025202198450
org-type: OTHER
address: 607183, Sarov, st. Kurchatova, 3, room 406
abuse-c: ACRO45881-RIPE
mnt-ref: MNT-GCX
created: 2022-01-12T21:24:29Z
last-modified: 2026-05-13T06:18:14Z
source: RIPE # Filtered
mnt-by: TCSAROV-MNT
%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 (SHETLAND)