12905 ACS-SK-AS, SK
Adjacency: 5 Upstream: 2 Downstream: 3
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
AS3257 GTT-BACKBONE GTT, US
Downstream Adjacent AS list
AS201890 EHS, SK
AS16354 TIMES-NETWORKS-NET, SK
AS208670 BITCOMP-AS, SK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10287 AS12905 ORG+TRN Originate: 9984 /18.71 Transit: 6656 /19.30 ACS-SK-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 % 33354 AS12905 ACS-SK-AS, SK 5 0 0 5 0 0.00% Prefix AS Path Aggregation Suggestion 46.29.1.0/24 4777 2516 3257 12905 12905 62.176.160.0/19 4777 2516 3257 12905 12905 185.250.244.0/22 4777 2516 3257 12905 12905 193.200.9.0/24 4777 2516 3257 12905 12905 195.146.13.0/24 4777 2516 3257 12905 12905
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12905 2 More Specifics 5 Total Advertisements ACS-SK-AS, SK
46.29.1.0/24 46.29.0.0/21
195.146.13.0/24 195.146.0.0/20
whois: 402332
IANA has recorded AS12905 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12905\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 'AS12557 - AS13223'
as-block: AS12557 - AS13223
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: 2018-11-22T15:27:24Z
last-modified: 2018-11-22T15:27:24Z
source: RIPE
% Information related to 'AS12905'
% Abuse contact for 'AS12905' is 'ripe-abuse@acs.sk'
aut-num: AS12905
as-name: ACS-SK-AS
org: ORG-AL12-RIPE
remarks: ACS SK Bratislava Slovakia
import: from AS6663 accept ANY # TurkTelekomInternational
export: to AS6663 announce AS-ACSSK # TurkTelekomInternational
import: from AS28952 accept ANY # O2BSSK
export: to AS28952 announce AS-ACSSK # O2BSSK
import: from AS-SLOVAK accept ANY # Slovak Telekom
export: to AS-SLOVAK announce AS-ACSSK # Slovak Telekom
import: from AS-SIXSK-SETS accept ANY # peering six.sk
export: to AS-SIXSK-SETS announce AS-ACSSK # peering six.sk
import: from AS31117 accept ANY # Energotel
export: to AS31117 announce AS-ACSSK # Energotel
admin-c: ACSK-RIPE
tech-c: ACSK-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ACS-SK-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2019-10-28T17:39:58Z
source: RIPE
organisation: ORG-AL12-RIPE
org-name: ACS spol. s r. o.
country: SK
org-type: LIR
address: Magnetova 11
address: 831 04
address: Bratislava
address: SLOVAKIA
phone: +421 2 32661100
fax-no: +421 2 52490196
abuse-c: AR17270-RIPE
admin-c: ACSK-RIPE
mnt-ref: ACS-SK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ACS-SK-MNT
created: 2004-04-17T12:05:58Z
last-modified: 2025-11-11T12:11:37Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)