31253 CTCLTD-AS CTC Ltd.
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS25534 INTELSOFT-AS Intelsoft Kazakstan AS
AS16094 RAS Roilcom AS (Russia)
AS8393 NEWTECH-AS "ASTEL" OJSC
AS35566 SATELCOM-AS SA-Telcom LLP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13698 AS31253 ORIGIN Originate: 1536 /21.42 Transit: 0 /0.00 CTCLTD-AS CTC Ltd.
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 % 18824 AS31253 CTCLTD-AS CTC Ltd. 6 0 0 6 0 0.00% Prefix AS Path Aggregation Suggestion 193.29.53.0/24 4637 3491 20485 16094 31253 195.189.28.0/24 4637 3491 20485 16094 31253 195.189.29.0/24 4637 1239 9198 25534 31253 195.189.30.0/24 4637 3549 3216 35566 31253 31253 31253 195.189.31.0/24 4637 1239 9198 25534 31253 195.189.69.0/24 4637 3491 701 22351 8393 8393 31253
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS31253 5 More Specifics 6 Total Advertisements CTCLTD-AS CTC Ltd.
195.189.28.0/24 195.189.28.0/22
195.189.29.0/24 195.189.28.0/22
195.189.30.0/24 195.189.28.0/22
195.189.31.0/24 195.189.28.0/22
195.189.69.0/24 195.189.68.0/22
whois: 402603
IANA has recorded AS31253 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31253\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 'AS31246 - AS31618'
as-block: AS31246 - AS31618
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: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31253'
% Abuse contact for 'AS31253' is 'a.rakhimov@network.kz'
aut-num: AS31253
as-name: KTC-AS
org: ORG-STSL3-RIPE
remarks: aka CTC LTD
remarks: UPSTREAMS:
import: from AS35104 action pref=150; accept ANY
export: to AS35104 announce AS-CTC-PEERS
remarks: TRAFFIC EXCHANGES:
import: from AS43999 action pref=150; accept AS-KAZEXCHANGE
export: to AS43999 announce AS31253
remarks: PEERING PARTNERS:
import: from AS48716 action pref=150; accept AS48716
export: to AS48716 announce AS-CTC-PEERS
import: from AS44256 action pref=150; accept AS44256
export: to AS44256 announce AS-CTC-PEERS
remarks: DOWNSTREAMS:
import: from AS51236 action pref=150; accept AS51236
export: to AS51236 announce {0.0.0.0/0}
admin-c: AA46532-RIPE
tech-c: AA46532-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: STS-MNT
created: 2004-03-31T11:08:28Z
last-modified: 2026-03-13T10:43:48Z
source: RIPE
organisation: ORG-STSL3-RIPE
org-name: Sovemennye Telekommunikatsionnye Sistemy LLP
country: KZ
reg-nr: 020240007384
org-type: LIR
address: 30A Toretai str.
address: 050050
address: Almaty
address: KAZAKHSTAN
phone: +7 727 352 7768
admin-c: AA46532-RIPE
tech-c: AA46532-RIPE
abuse-c: AR79732-RIPE
mnt-ref: STS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: STS-MNT
created: 2026-03-10T14:30:32Z
last-modified: 2026-05-13T07:20:09Z
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)