28972 MSOFT-AS Jihlava, CZ
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS39392 SUPERNETWORK _, CZ
Downstream Adjacent AS list
AS196861 DIGIACT-AS, CZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9023 AS28972 ORG+TRN Originate: 12800 /18.36 Transit: 3072 /20.42 MSOFT-AS Jihlava, CZ
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 % 38567 AS28972 MSOFT-AS Jihlava, CZ 6 0 0 6 0 0.00% Prefix AS Path Aggregation Suggestion 79.141.240.0/20 6939 28972 178.216.144.0/21 6939 28972 193.143.252.0/24 6939 28972 193.143.255.0/24 6939 28972 213.226.224.0/20 6939 28972 213.226.240.0/21 6939 28972
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS28972 2 More Specifics 8 Total Advertisements MSOFT-AS Jihlava, CZ
213.226.224.0/20 213.226.224.0/19
213.226.240.0/21 213.226.224.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 185.133.144.0/22 Announced
- 178.216.144.0/21 Withdrawn
whois: 402590
IANA has recorded AS28972 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS28972\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 'AS28914 - AS29090'
as-block: AS28914 - AS29090
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: 2018-11-22T15:27:31Z
last-modified: 2018-11-22T15:27:31Z
source: RIPE
% Information related to 'AS28972'
% Abuse contact for 'AS28972' is 'abuse@m-soft.cz'
aut-num: AS28972
org: ORG-MSSR1-RIPE
as-name: MSOFT-AS
descr: Jihlava
descr: Czech Republic
import: from AS25248 action pref=100; accept ANY
import: from AS9148 action pref=100; accept ANY
import: from AS28905 action pref=50; accept AS28905
import: from AS34371 action pref=50; accept AS34371
export: to AS25248 announce AS28972
export: to AS9148 announce AS28972
export: to AS34371 announce ANY
remarks:
remarks:
remarks: ** OPTETNETWORK - DOWNSTREAM PEERING **
import: from AS203365 accept any
export: to AS203365 announce ANY
remarks:
remarks: ** ngaservices - DOWNSTREAM PEERING **
import: from AS202979 accept AS202979
remarks:
remarks: ** DIGIACT-AS - DOWNSTREAM PEERING **
import: from AS196861 accept AS196861
export: to AS196861 announce ANY
remarks:
remarks: ** Peering.cz s.r.o.- UPSTREAM PEERING **
import: from AS39392 accept any
export: to AS39392 announce AS-MSOFT-NETWORKS
admin-c: BM404-RIPE
tech-c: BM404-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MSOFT-MNT
created: 2003-04-24T12:07:39Z
last-modified: 2023-09-21T11:46:21Z
source: RIPE
organisation: ORG-MSSR1-RIPE
org-name: M-SOFT, spol. s r.o.
country: CZ
reg-nr: 49434853
org-type: LIR
address: JANA MASARYKA 12
address: 586 01
address: JIHLAVA
address: CZECH REPUBLIC
phone: +420 567 579 112
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MSOFT-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MSOFT-MNT
admin-c: BM404-RIPE
abuse-c: MA15111-RIPE
created: 2006-09-05T13:53:46Z
last-modified: 2026-05-13T07:21:59Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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