39543 TENNET-AS SC TENNET TELECOM SRL
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS30890 EVOLVA Evolva Telecom
Downstream Adjacent AS list
AS39893 METRONET-AS SC Metronet Telecom S.R.L
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11351 AS39543 ORG+TRN Originate: 3072 /20.42 Transit: 512 /23.00 TENNET-AS SC TENNET TELECOM SRL
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 % 4273 AS39543 TENNET-AS SC TENNET TELECOM SRL 6 3 1 4 2 33.33% Prefix AS Path Aggregation Suggestion 89.34.224.0/21 4637 6453 30890 39543 + Announce - aggregate of 89.34.224.0/22 (4637 6453 30890 39543) and 89.34.228.0/22 (4637 6453 30890 39543) 89.34.224.0/22 4637 6453 30890 39543 - Withdrawn - aggregated with 89.34.228.0/22 (4637 6453 30890 39543) 89.34.228.0/23 4637 6453 30890 39543 - Withdrawn - aggregated with 89.34.230.0/23 (4637 6453 30890 39543) 89.34.230.0/23 4637 6453 30890 39543 - Withdrawn - aggregated with 89.34.228.0/23 (4637 6453 30890 39543) 89.35.158.0/24 4637 6453 30890 39543 89.37.196.0/23 4637 6453 30890 39543 89.39.111.0/24 4637 6453 30890 39543
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS39543 11 More Specifics 11 Total Advertisements TENNET-AS SC TENNET TELECOM SRL
89.34.224.0/22 89.32.0.0/12
89.34.228.0/23 89.32.0.0/12
89.34.230.0/23 89.32.0.0/12
89.35.158.0/24 89.32.0.0/12
89.37.196.0/23 89.32.0.0/12
89.39.111.0/24 89.32.0.0/12
89.40.84.0/22 89.32.0.0/12
89.45.92.0/23 89.32.0.0/12
89.114.116.0/23 89.114.0.0/15
194.150.84.0/23 194.150.84.0/22
194.150.86.0/23 194.150.84.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 89.40.84.0/22 Announced
+ 89.45.92.0/23 Announced
+ 89.114.116.0/23 Announced
+ 194.150.84.0/23 Announced
+ 194.150.86.0/23 Announced
whois: 402603
IANA has recorded AS39543 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS39543\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 'AS38912 - AS39599'
as-block: AS38912 - AS39599
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: 2023-08-29T07:47:54Z
last-modified: 2023-08-29T07:47:54Z
source: RIPE
% Information related to 'AS39543'
% Abuse contact for 'AS39543' is 'abuse@tennet.ro'
aut-num: AS39543
as-name: TENNET-AS
org: ORG-ETS1-RIPE
remarks: # ----------------------------------------------------------------------
remarks: # Upstream Providers IPv4
import: from AS5541 action pref=100; accept ANY
import: from AS8708 action pref=100; accept ANY
export: to AS5541 announce AS39543
export: to AS8708 announce AS39543
remarks: # ----------------------------------------------------------------------
admin-c: CF3992-RIPE
tech-c: CF3992-RIPE
status: ASSIGNED
mnt-by: TENNET-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2006-03-16T12:05:33Z
last-modified: 2026-02-05T08:26:44Z
source: RIPE # Filtered
organisation: ORG-ETS1-RIPE
org-name: Tennet Telecom SRL
country: RO
reg-nr: 17081336
org-type: LIR
address: Str. Dej, Nr 71, Sector 1
address: 012284
address: Bucharest
address: ROMANIA
phone: +40731123100
phone: +40722100973
admin-c: CF3992-RIPE
admin-c: MA5881-RIPE
admin-c: IO909-RIPE
tech-c: TT4848-RIPE
abuse-c: TT4848-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: TENNET-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: TENNET-MNT
created: 2005-05-12T06:56:22Z
last-modified: 2026-05-13T07:31:48Z
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 (DEXTER)