12942 NRB-AS - Network Research Belgium S.A., BE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7283 AS12942 ORIGIN Originate: 17920 /17.87 Transit: 0 /0.00 NRB-AS - Network Research Belgium S.A., BE
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 % 5707 AS12942 NRB-AS - Network Research Belgium S.A., BE 9 8 0 1 8 88.89% Prefix AS Path Aggregation Suggestion 217.117.32.0/19 4608 7575 3356 12942 217.117.32.0/20 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.36.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.40.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.41.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.43.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.44.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.48.0/20 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942 217.117.61.0/24 4608 7575 3356 12942 - Withdrawn - matching aggregate 217.117.32.0/19 4608 7575 3356 12942
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12942 6 More Specifics 9 Total Advertisements NRB-AS - Network Research Belgium S.A., BE
217.117.36.0/24 217.117.32.0/20
217.117.40.0/24 217.117.32.0/20
217.117.41.0/24 217.117.32.0/20
217.117.43.0/24 217.117.32.0/20
217.117.44.0/24 217.117.32.0/20
217.117.61.0/24 217.117.48.0/20
whois: 402613
IANA has recorded AS12942 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12942\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 'AS12942'
% Abuse contact for 'AS12942' is 'ripe-tech@nrb.be'
aut-num: AS12942
as-name: NRB-AS
org: ORG-NRB1-RIPE
import: from AS5432 accept ANY
export: to AS5432 announce AS12942
import: from AS3356 accept ANY
export: to AS3356 announce AS12942
import: from AS174 accept ANY
export: to AS174 announce AS12942
admin-c: NRB1-RIPE
tech-c: NRB1-RIPE
status: ASSIGNED
mnt-by: NRB-MNT
mnt-by: RIPE-NCC-END-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2018-09-04T09:49:47Z
source: RIPE
organisation: ORG-NRB1-RIPE
org-name: Network Research Belgium S.A.
country: BE
reg-nr: 0430.502.430
org-type: LIR
address: Seconde Avenue, 65
Parc Industriel des Hauts Sarts
address: 4040
address: Herstal
address: BELGIUM
phone: +32 4 2497498
fax-no: +32 4 2481170
abuse-c: AR14189-RIPE
admin-c: NRB1-RIPE
admin-c: SG2027-RIPE
admin-c: JC445-RIPE
mnt-ref: NRB-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: NRB-MNT
created: 2004-04-17T11:00:35Z
last-modified: 2026-05-13T07:21:54Z
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.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)