1145 KENNISNET-AS Kennisnet, NL
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS1103 SURFNET-NL SURFnet, The Netherlands, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16717 AS1145 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 KENNISNET-AS Kennisnet, NL
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 % 30848 AS1145 KENNISNET-AS Kennisnet, NL 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 145.97.32.0/20 4777 2497 6830 1103 1145
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS1145 1 More Specifics 1 Total Advertisements KENNISNET-AS Kennisnet, NL
145.97.32.0/20 145.96.0.0/12
whois: 402332
IANA has recorded AS1145 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS1145\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 'AS1101 - AS1200'
as-block: AS1101 - AS1200
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: 2018-11-22T15:27:09Z
last-modified: 2018-11-22T15:27:09Z
source: RIPE
% Information related to 'AS1145'
% Abuse contact for 'AS1145' is 'cert@surfcert.nl'
aut-num: AS1145
as-name: Kennisnet-AS
descr: Kennisnet
remarks: For security/abuse issues:
remarks: "mnt-irt: irt-SURFnet-CERT" or
remarks: contact
admin-c: SNS1-RIPE
tech-c: VS6837-RIPE
status: LEGACY
mnt-by: SN-LIR-MNT
created: 2002-08-21T16:06:43Z
last-modified: 2021-01-22T14:55:38Z
source: RIPE # Filtered
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE
organisation: ORG-Sb3-RIPE
org-name: SURF B.V.
country: NL
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: JO5863-RIPE
admin-c: MM57501-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2023-02-21T13:35:38Z
source: RIPE # Filtered
role: SURF Network Maintainer
address: Kantoren Hoog Overborch (Hoog Catharijne)
address: Moreelsepark 48, 3511 EP Utrecht
address: Postbus 19035, 3501 DA Utrecht
phone: +31 88 7873000
admin-c: WB311-RIPE
tech-c: NO17-RIPE
tech-c: WB311-RIPE
tech-c: MK512-RIPE
tech-c: JO5863-RIPE
tech-c: MM57501-RIPE
tech-c: BW4086-RIPE
tech-c: EV4604-RIPE
nic-hdl: SNS1-RIPE
abuse-mailbox: cert@surfcert.nl
mnt-by: AS1103-MNT
created: 2002-07-09T10:06:06Z
last-modified: 2025-11-05T14:44:07Z
source: RIPE # Filtered
role: Vancis Servicedesk
address: Science park 408
address: 1098 XH Amsterdam
address: The Netherlands
phone: +31 36 523 8080
admin-c: TVDH54-RIPE
tech-c: RH9650-RIPE
mnt-by: VANCIS-LIR-MNT
nic-hdl: VS6837-RIPE
remarks: =================================
remarks: = for abuse issues, please mail =
remarks: = abuse@vancis.nl =
remarks: =================================
abuse-mailbox: abuse@vancis.nl
created: 2012-12-31T10:20:52Z
last-modified: 2021-05-27T13:29:27Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)