43253 CBT-AS - CBT-AS, PL
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS29535 MIX2_OpenPeering - Orange Polska Spolka Akcyjna, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 32814 AS43253 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 CBT-AS - CBT-AS, PL
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 % 43656 AS43253 CBT-AS - CBT-AS, PL 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 185.119.148.0/22 4777 6939 29535 43253 217.17.38.0/24 4777 6939 29535 43253
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43253 1 More Specifics 2 Total Advertisements CBT-AS - CBT-AS, PL
217.17.38.0/24 217.17.32.0/20
whois: 402613
IANA has recorded AS43253 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43253\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43253'
% Abuse contact for 'AS43253' is 'admin@cebit.com.pl'
aut-num: AS43253
as-name: CBT-AS
org: ORG-CsJ1-RIPE
import: from AS24748 accept ANY
export: to AS24748 announce AS43253
import: from AS41398 accept ANY
export: to AS41398 announce AS43253
admin-c: WZ136-RIPE
tech-c: WZ136-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ATMAN-MNT
mnt-by: CBT-MNT
created: 2007-07-03T14:44:37Z
last-modified: 2020-11-16T18:00:32Z
source: RIPE
sponsoring-org: ORG-AS25-RIPE
organisation: ORG-CSJ1-RIPE
org-name: Cebit MAriusz Marton sp.J.
country: PL
reg-nr: Not Applicable
remarks: Cebit sp. J.
org-type: OTHER
address: Cebit sp. J.
address: ul. Jubilerska 1/3
address: 04-190 Warsaw
address: POLAND
phone: +48 22 611-49-81
abuse-c: AR26863-RIPE
admin-c: WZ136-RIPE
tech-c: WZ136-RIPE
mnt-ref: ATMAN-MNT
mnt-by: ATMAN-MNT
mnt-by: CBT-MNT
created: 2007-07-03T11:09:23Z
last-modified: 2026-05-13T06:23:43Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)