25496 ZT-AS, SK
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS3303 SWISSCOM Swisscom Switzerland Ltd, CH
AS5578 AS-BENESTRA Bratislava, Slovak Republic, SK
AS6939 HURRICANE, US
AS28952 O2BS, SK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 15102 AS25496 ORIGIN Originate: 5120 /19.68 Transit: 0 /0.00 ZT-AS, SK
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 % 37407 AS25496 ZT-AS, SK 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 185.43.112.0/22 3303 25496 217.12.48.0/20 3303 25496
whois: 402590
IANA has recorded AS25496 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25496\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 'AS25365 - AS25542'
as-block: AS25365 - AS25542
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 'AS25496'
% Abuse contact for 'AS25496' is 'NMC.datanet@zsr.sk'
aut-num: AS25496
org: ORG-ZZB1-RIPE
as-name: ZT-AS
import: from AS5578 accept any
import: from AS49460 accept any
import: from AS5578 accept any
import: from AS-SET-ZT accept any
import: from AS28952 accept any
export: to AS5578 announce AS25496
export: to AS49460 announce AS25496
export: to AS5578 announce AS25496
export: to AS-SET-ZT announce AS25496
export: to AS28952 announce AS25496
admin-c: ZM130-RIPE
tech-c: ZM130-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ZT-BRATISLAVA-MNT
created: 2002-12-10T14:42:52Z
last-modified: 2022-01-27T10:57:52Z
source: RIPE
organisation: ORG-ZZB1-RIPE
org-name: ZSR - ZT Bratislava
country: SK
reg-nr: 31 364 501
org-type: LIR
address: Klemensova 8
address: 81361
address: Bratislava
address: SLOVAKIA
phone: +421220295310
admin-c: MM37214-RIPE
admin-c: IS417-RIPE
admin-c: ZM130-RIPE
admin-c: IS418-RIPE
mnt-ref: ZT-BRATISLAVA-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ZT-BRATISLAVA-MNT
abuse-c: ZBAH1-RIPE
created: 2004-04-17T12:06:45Z
last-modified: 2026-05-13T07:19:53Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% 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
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% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)