513 CERN, CH
Adjacency: 5 Upstream: 3 Downstream: 2
Upstream Adjacent AS list
AS29222 INFOMANIAK-AS, CH
AS174 COGENT-174 - Cogent Communications, LLC, US
AS25091 IP-MAX IP-Max SA, CH
Downstream Adjacent AS list
AS48751 UNOG-AS, IT
AS20940 AKAMAI-ASN1, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 848 AS513 ORG+TRN Originate: 354816 /13.56 Transit: 512 /23.00 CERN, CH
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 % 20524 AS513 CERN, CH 20 2 1 19 1 5.00% Prefix AS Path Aggregation Suggestion 128.141.0.0/16 4777 2497 174 513 513 128.142.0.0/16 4777 2497 174 513 513 137.138.0.0/16 4777 2497 174 513 513 185.249.56.0/22 4777 2497 174 513 513 188.184.0.0/15 4777 2497 174 513 513 + Announce - aggregate of 188.184.0.0/16 (4777 2497 174 513 513) and 188.185.0.0/16 (4777 2497 174 513 513) 188.184.0.0/16 4777 2497 174 513 513 - Withdrawn - aggregated with 188.185.0.0/16 (4777 2497 174 513 513) 188.185.0.0/16 4777 2497 174 513 513 - Withdrawn - aggregated with 188.184.0.0/16 (4777 2497 174 513 513) 192.16.155.0/24 4777 2497 174 513 513 192.16.156.0/22 4777 2497 174 513 513 192.16.160.0/22 4777 2497 174 513 513 192.16.164.0/23 4777 2497 174 513 513 192.16.166.0/24 4777 2497 174 513 513 192.65.183.0/24 4777 2497 174 513 513 192.65.184.0/21 4777 2497 174 513 513 192.65.192.0/22 4777 2497 174 513 513 192.65.196.0/23 4777 2497 174 513 513 192.91.236.0/22 4777 2497 174 513 513 192.91.240.0/22 4777 2497 174 513 513 192.91.244.0/23 4777 2497 174 513 513 192.91.246.0/24 4777 2497 174 513 513 194.12.128.0/18 4777 2497 174 513 513
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS513 4 More Specifics 20 Total Advertisements CERN, CH
128.141.0.0/16 128.141.0.0/15
128.142.0.0/16 128.141.0.0/15
188.184.0.0/16 188.184.0.0/15
188.185.0.0/16 188.184.0.0/15
whois: 402332
IANA has recorded AS513 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS513\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 'AS513 - AS513'
as-block: AS513 - AS513
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: 2018-11-22T15:27:06Z
last-modified: 2018-11-22T15:27:06Z
source: RIPE
% Information related to 'AS513'
% Abuse contact for 'AS513' is 'abuse@cern.ch'
aut-num: AS513
as-name: CERN
remarks:
import: from AS174 accept ANY
import: from AS293 accept ANY
import: from AS297 accept ANY
import: from AS559 accept ANY
import: from AS1103 accept AS1103
import: from AS1297 accept ANY
import: from AS2200 accept ANY
import: from AS2603 accept ANY
import: from AS2697 accept AS2697
import: from AS3303 accept AS-SWCMGLOBAL
import: from AS6509 accept ANY
import: from AS6730 accept ANY
import: from AS6830 accept AS-AORTA
import: from AS6830 accept ANY
import: from AS6853 accept AS-EQUANT-SOUTHEUR
import: from AS6939 accept AS6939
import: from AS8674 accept AS-NETNOD-ANYCAST
import: from AS9885 accept AS9885
import: from AS10764 accept ANY
import: from AS11344 accept AS11344
import: from AS11537 accept ANY
import: from AS12333 accept AS-DFI
import: from AS12350 accept AS-VTX
import: from AS12654 accept AS12654
import: from AS13030 accept AS13030
import: from AS13238 accept AS13238
import: from AS15169 accept AS-GOOGLE
import: from AS15547 accept AS15547
import: from AS17579 accept AS17579
import: from AS20932 accept AS-IP-MAN
import: from AS20965 accept ANY
import: from AS21320 accept ANY
import: from AS21357 accept not any
import: from AS22335 accept ANY
import: from AS24167 accept AS24167
import: from AS24904 accept AS24904
import: from AS25091 accept ANY
import: from AS25152 accept AS25152
import: from AS28810 accept AS28810
import: from AS29222 accept AS29222:AS-INFOMANIAK
import: from AS30781 accept AS-JAGUAR
import: from AS32361 accept AS32361
import: from AS33845 accept AS-SWISSGOV
import: from AS43115 accept AS43115
import: from AS43142 accept AS-ADELINOVIUS
import: from AS48751 accept AS48751
import: from AS57859 accept ANY
import: from AS59624 accept AS59624
remarks:
export: to AS174 announce AS-CERNEXT
export: to AS293 announce AS-CERNEXT
export: to AS297 announce AS-CERNEXT
export: to AS559 announce AS-CERNEXT
export: to AS1103 announce AS-CERNEXT
export: to AS1297 announce AS-CERNEXT
export: to AS2200 announce AS-CERNEXT
export: to AS2603 announce AS-CERNEXT
export: to AS2697 announce AS-CERNEXT
export: to AS3303 announce AS-CERNEXT
export: to AS6509 announce AS-CERNEXT
export: to AS6730 announce AS-CERNEXT
export: to AS6830 announce AS-CERNEXT
export: to AS6853 announce AS-CERNEXT
export: to AS6939 announce AS-CERNEXT
export: to AS8674 announce AS-CERNEXT
export: to AS9885 announce AS-CERNEXT
export: to AS10764 announce AS-CERNEXT
export: to AS11344 announce community(513:11344)
export: to AS11537 announce AS-CERNEXT
export: to AS12333 announce AS-CERNEXT
export: to AS12350 announce AS-CERNEXT
export: to AS12654 announce ANY
export: to AS13030 announce AS-CERNEXT
export: to AS13238 announce AS-CERNEXT
export: to AS15169 announce AS-CERNEXT
export: to AS15547 announce AS-CERNEXT
export: to AS17579 announce AS-CERNEXT
export: to AS20932 announce AS-CERNEXT
export: to AS20965 announce AS-CERNEXT
export: to AS21320 announce AS-CERNEXT
export: to AS21357 announce community(513:21357)
export: to AS22335 announce AS-CERNEXT
export: to AS24167 announce AS-CERNEXT
export: to AS24904 announce AS-CERNEXT
export: to AS25091 announce AS-CERNEXT
export: to AS25152 announce {0.0.0.0/0}
export: to AS28810 announce {0.0.0.0/0}
export: to AS29222 announce AS-CERNEXT
export: to AS30781 announce AS-CERNEXT
export: to AS32361 announce AS-CERNEXT
export: to AS33845 announce AS-CERNEXT
export: to AS43115 announce AS-CERNEXT
export: to AS43142 announce AS-CERNEXT
export: to AS48751 announce ANY
export: to AS59624 announce AS-CERNEXT
remarks:
mp-import: afi ipv6.unicast from AS174 accept ANY
mp-import: afi ipv6.unicast from AS293 accept ANY
mp-import: afi ipv6.unicast from AS297 accept ANY
mp-import: afi ipv6.unicast from AS559 accept ANY
mp-import: afi ipv6.unicast from AS1103 accept ANY
mp-import: afi ipv6.unicast from AS2200 accept ANY
mp-import: afi ipv6.unicast from AS2603 accept ANY
mp-import: afi ipv6.unicast from AS6509 accept ANY
mp-import: afi ipv6.unicast from AS6730 accept ANY
mp-import: afi ipv6.unicast from AS6830 accept ANY
mp-import: afi ipv6.unicast from AS6853 accept AS-EQUANT-SOUTHEUR
mp-import: afi ipv6.unicast from AS6939 accept AS6939
mp-import: afi ipv6.unicast from AS8674 accept AS-NETNOD-ANYCAST
mp-import: afi ipv6.unicast from AS9885 accept ANY
mp-import: afi ipv6.unicast from AS11344 accept AS11344
mp-import: afi ipv6.unicast from AS12654 accept AS12654
mp-import: afi ipv6.unicast from AS13030 accept AS13030
mp-import: afi ipv6.unicast from AS13238 accept AS13238
mp-import: afi ipv6.unicast from AS15169 accept AS-GOOGLE
mp-import: afi ipv6.unicast from AS15547 accept AS15547
mp-import: afi ipv6.unicast from AS17579 accept AS17579
mp-import: afi ipv6.unicast from AS20932 accept AS-IP-MAN
mp-import: afi ipv6.unicast from AS20965 accept ANY
mp-import: afi ipv6.unicast from AS21320 accept ANY
mp-import: afi ipv6.unicast from AS24167 accept AS24167
mp-import: afi ipv6.unicast from AS24904 accept AS24904
mp-import: afi ipv6.unicast from AS25091 accept ANY
mp-import: afi ipv6.unicast from AS25152 accept AS25152
mp-import: afi ipv6.unicast from AS30781 accept AS-JAGUAR
mp-import: afi ipv6.unicast from AS43115 accept ANY
mp-import: afi ipv6.unicast from AS57859 accept ANY
mp-import: afi ipv6.unicast from AS59624 accept AS59624
remarks:
mp-export: afi ipv6.unicast to AS174 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS293 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS297 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS559 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS1103 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS2200 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS2603 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS6509 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS6730 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS6830 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS6853 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS6939 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS8674 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS9885 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS11344 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS12654 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS13030 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS13238 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS15169 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS15547 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS17579 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS20932 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS20965 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS21320 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS24167 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS24904 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS25091 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS25152 announce {::0/0}
mp-export: afi ipv6.unicast to AS30781 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS43115 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS57859 announce AS-CERNEXT
mp-export: afi ipv6.unicast to AS59624 announce AS-CERNEXT
remarks: --------- Community Definition -----------
remarks: 513:21357 Prefix to be announced to Akamai
remarks: 513:11344 Prefix to be announced to GCC
remarks: ------------------------------------------
admin-c: CERN513
tech-c: CERN513
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-CEOf1-RIPE
mnt-by: CERN-MNT
created: 2001-10-22T15:20:40Z
last-modified: 2022-02-17T12:19:18Z
source: RIPE # Filtered
organisation: ORG-CEOf1-RIPE
org-name: CERN - European Organization for Nuclear Research
country: CH
org-type: LIR
address: CERN
address: CH-1211
address: Geneva 23
address: SWITZERLAND
phone: +41 22 76 72613
admin-c: EM1969
admin-c: DGR6-RIPE
tech-c: CERN513
abuse-c: CERN513
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: CERN-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: CERN-MNT
created: 2004-04-17T11:02:00Z
last-modified: 2021-06-29T07:00:23Z
source: RIPE # Filtered
role: CERN NOC
address: CERN - European Organization for Nuclear Research
address: Network Operation Center
address: IT Department - CS group
address: CH-1211 Geneva 23 - Switzerland
phone: +41227675011
fax-no: +41227677155
remarks: trouble: ------------------------------------------
remarks: trouble: Operational issues:
remarks: trouble: Peering issues:
remarks: trouble: CIXP issues:
remarks: trouble: Abuse and SPAM:
remarks: trouble: ------------------------------------------
admin-c: EM1969
admin-c: DGR6-RIPE
tech-c: EM1969
tech-c: DGR6-RIPE
nic-hdl: CERN513
mnt-by: CERN-MNT
abuse-mailbox: abuse@cern.ch
created: 2015-04-14T08:36:32Z
last-modified: 2025-09-08T15:31:38Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)