% 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

% Information related to 'AS20965'

% Abuse contact for 'AS20965' is '[email protected]'

aut-num: AS20965
as-name: GEANT
org: ORG-DLCU1-RIPE
descr: The GEANT IP Service
descr: The GEANT Network Connects the European National Regional Education Networks (NRENs) together
remarks: GEANT Research and Education Network
remarks:
remarks: === BEGIN === INFORMATION ==========================================================
remarks: NREN routes are marked with an informational community based on ASN.
remarks:
remarks: 20965: For 2-byte ASNs
remarks: origin::20965 For 4-byte ASNs
remarks:
remarks: NRENs can block advertisements to other NRENs using a specific block community.
remarks:
remarks: 64512: For 2-byte destination ASNs
remarks: origin::64512 For 4-byte destination ASNs
remarks:
remarks: NRENs are welcome to use specific communities to define how routes are advertised to R&E peers
remarks: R&E Peers participate in the exchange of R&E traffic but are not part of the GEANT consortium
remarks: Prepending is additive, combine communities to increase prepending.
remarks:
remarks: 20965:0000 - Don't announce the routes to all R&E Peers
remarks: 20965:0010 - Prepend GEANT AS one time towards all R&E Peers
remarks: 20965:0020 - Prepend GEANT AS two times towards all R&E Peers
remarks: 20965:0030 - Prepend GEANT AS three times towards all R&E Peers
remarks: 20965:0060 - Prepend GEANT AS six times towards all R&E Peers
remarks:
remarks: Routes can be manipulated using per-peer communities
remarks: Penultimate digit is used to govern route action
remarks: 20965:...0. - Block advertisement to R&E Peer
remarks: 20965:...1. - Prepend GEANT AS one time towards to R&E Peer
remarks: 20965:...2. - Prepend GEANT AS two times towards to R&E Peer
remarks: 20965:...3. - Prepend GEANT AS three times towards to R&E Peer
remarks: 20965:...6. - Prepend GEANT AS six times towards to R&E Peer
remarks:
remarks: 20965:15.0 - TWAREN
remarks: 20965:20.0 - SINET
remarks: 20965:30.0 - CANARIE
remarks: 20965:45.0 - UbuntuNet
remarks: 20965:50.0 - Internet2
remarks: 20965:60.0 - ESnet
remarks: 20965:80.0 - RedCLARA
remarks: 20965:85.0 - NISN
remarks: 20965:90.0 - TEIN
remarks: 20965:120.0 - SARInet/KAUST
remarks: 20965:150.0 - ASREN
remarks: 20965:160.0 - KREONET
remarks: 20965:170.0 - NKN
remarks: 20965:180.0 - IRANET
remarks: 20965:190.0 - OMREN
remarks: 20965:200.0 - KIAE
remarks: 20965:210.0 - SingAREN
remarks: 20965:220.0 - WACREN
remarks: 20965:230.0 - HBKU
remarks: 20965:240.0 - Maaen
remarks: 20965:250.0 - ANKABUT
remarks: 20965:260.0 - TENET
remarks: 20965:270.0 - NIKS
remarks: 20965:280.0 - UTIC
remarks: 20965:290.0 - T-SYSTEMS
remarks: 20965:300.0 - CSTNET
remarks: 20965:310.0 - CAREN
remarks: 20965:320.0 - AARNet
remarks: 20965:330.0 - ESTINET
remarks: 20965:340.0 - MARWAN
remarks: 20965:350.0 - HARNET
remarks:
remarks: 20965:0008 - RTBH service, /32 and /128 prefixes only
remarks: 20965:0001 - Routes heard with suspected commercial ASNs in the path.
remarks: 20965:0002 - Anycast Routing
remarks: Anycast routes are identified by a prefix list and community filter and the local preference raised on backup links.
remarks: NRENs who add this community will see no effect unless they also instruct us to add the route to our prefix-list.
remarks:
remarks: ===============
remarks: R&E Peer Traffic Engineering
remarks: ===============
remarks: Peers eligible for backup transit arrangements can announce prefixes to other R&E peers like so:
remarks: 64700: For 2-byte ASNs
remarks: origin::64700 For 4-byte ASNs
remarks:
remarks: === END === INFORMATION ==========================================================
remarks:
remarks: ===============
remarks: GEANT R&E
remarks: ===============
remarks: Internal internal prefixes are given community 20965:155
remarks:
remarks: GEANT NRENs - National Regional Educational Networks
remarks: NREN prefixes are given a LOCAL-PREF of 150 and community 20965:155
remarks:
import: from AS137 accept AS-GARRTOGEANT and AS31638
import: from AS378 accept AS-MACHBA
import: from AS513 accept AS-CERNEXT and AS-SWITCH and AS50837
import: from AS559 accept AS-SWITCH and AS-CERNEXT and AS50837
import: from AS680 accept AS-DFNTOWINISP
import: from AS766 accept AS-REDIRIS
import: from AS786 accept AS-JANETEURO
import: from AS1103 accept AS1103:AS-SURF
import: from AS1213 accept AS-HEANET
import: from AS1853 accept AS-ACONET and AS-ACOSERV and AS-ACONET-STH
import: from AS1930 accept AS-RCCN
import: from AS1955 accept AS-HBONE
import: from AS2107 accept AS-ARNES
import: from AS2108 accept AS-CARNet
remarks: AS7500 (DNS root name-server) is behind RENATER
import: from AS2200 accept AS-RENATER
import: from AS2602 accept AS-RESTENA
import: from AS2603 accept AS-NORDUNET-RE
import: from AS2607 accept AS-SANET
import: from AS2611 accept AS-BELNET
import: from AS2614 accept AS-ROEDUNET
import: from AS2847 accept AS-LITNET
import: from AS2852 accept AS2852:AS-CESNET
import: from AS3221 accept AS-EENET
import: from AS3268 accept AS-CYNET
import: from AS5408 accept AS5408:AS-TO-GEANT and AS5408:RS-ROUTES
import: from AS5538 accept AS-SigmaNet-Geant
import: from AS6802 accept AS-ISTF
import: from AS8501 accept AS-PLNET
import: from AS8517 accept AS-ULAKNET
import: from AS9199 accept AS-RENAM
import: from AS12046 accept AS-RICERKANET
import: from AS12687 accept AS-URAN-GEANT
import: from AS13092 accept AS13092:AS-TO-GEANT
import: from AS20545 accept as-GRENA-GEANT
import: from AS21274 accept AS-BASNET
import: from AS40981 accept AS40981
import: from AS44224 accept AS-MARNET
import: from AS47623 accept AS47623:AS-SET
import: from AS57961 accept AS57961
import: from AS202993 accept AS-AzScience-Geant
remarks:
export: to AS137 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS378 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS513 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS559 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS680 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS766 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS786 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS1103 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS1213 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS1853 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS1930 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS1955 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2107 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2108 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2200 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2602 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2603 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2607 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2611 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2614 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2847 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS2852 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS3221 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS3268 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS5408 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS5538 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS6802 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS8501 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS8517 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS9199 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS12687 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS12046 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS13092 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS20545 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS21274 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS40981 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS44224 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS47623 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS57961 announce AS-GEANTNRN and AS-GEANTNRENPEERS
export: to AS202993 announce AS-GEANTNRN and AS-GEANTNRENPEERS
remarks:
remarks: GEANT PEERS - non-NRENs who receive NREN routes:
remarks: All Peers are accepted with a LOCAL-PREF of 100
import: from AS293 accept AS293:AS-ESNET
import: from AS297 accept AS297:AS-CONE
import: from AS2018 accept AS-TERTIARY
import: from AS3267 accept as3267:as-cust:as-gov
import: from AS2907 accept as2907:as-sinet
import: from AS3208 accept AS3208
import: from AS5089 accept AS-NTLI
import: from AS6509 accept AS6509:AS-CANARIE
import: from AS6879 accept AS6879 AS2561
import: from AS11537 accept AS20965:AS-FROM-Internet2-TO-GEANT
import: from AS20545 accept as-bgp_peers
import: from AS23911 accept AS23911
import: from AS9264 accept AS9264
import: from AS24490 accept AS20965:AS-FROM-TEIN-TO-GEANT
import: from AS27750 accept AS20965:AS-FROM-REDCLARA-TO-GEANT
import: from AS36944 accept AS-UBUNTUNET
import: from AS46786 accept AS46786
import: from AS47623 accept AS47623 and AS51090:AS-ALL
import: from AS136968 accept AS136968
import: from AS8670 accept AS8670:AS-UTIC
import: from AS37288 accept AS-SET-WACREN
import: from AS7539 accept AS7539:AS-TWAREN
import: from AS9885 accept AS20965:AS-FROM-NKN-TO-GEANT
import: from AS30983 accept AS30983
import: from AS8895 accept AS8895:AS-KACST
import: from AS1237 accept AS1237:AS-KREONET
import: from AS50999 accept AS50999
import: from AS6736 accept AS-iranet-IPM
import: from AS34945 accept AS34945
import: from AS7497 accept AS7497:AS-CSTNET
import: from AS199354 accept AS199354:AS-ASREN-GEANT-EXPORT
import: from AS7575 accept AS7575:AS-CUSTOMER
import: from AS137207 accept AS137207:AS-HARNET-RE
remarks:
remarks: The following ASs are our non-NREN peers who receive NREN routes. All peers get all routes from AS-GEANTNRN and a subset of AS-GEANTNRENPEERS based on the agreed transit policy as highlighted by the communities below.
export: to AS293 announce AS-GEANTNRN and AS20965:AS-FROM-NKN-TO-GEANT and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS297 announce AS-GEANTNRN and AS20965:AS-FROM-NKN-TO-GEANT and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS2018 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS3267 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS2907 announce AS-GEANTNRN and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS3208 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS9264 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS199354 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS6509 announce AS-GEANTNRN and AS20965:AS-FROM-NKN-TO-GEANT and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS37944 announce AS-GEANTNRN and AS2561 and AS30983 and AS3208 and AS6879 and AS7497:AS-CSTNET and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS6879 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS137207 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS34945 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS11537 announce AS-GEANTNRN and AS20965:AS-FROM-NKN-TO-GEANT and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS6736 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS50999 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS59624 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS17579 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS8895 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS30983 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS3208 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS9885 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS6879 and AS-SET-WACREN and AS-UBUNTUNET
export: to AS206350 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS27750 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS2561 and AS293:AS-ESNET and AS3208 and AS50999 and AS6509:AS-CANARIE and AS6879 and AS-UBUNTUNET
export: to AS23855 announce AS-GEANTNRN and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS24490 announce AS-GEANTNRN and AS2561 and AS30983 and AS3208 and AS6879 and AS8670:AS-UTIC and AS-SET-WACREN and AS-UBUNTUNET
export: to AS7539 announce AS-GEANTNRN and AS8670:AS-UTIC
export: to AS36944 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-SET-WACREN
export: to AS8670 announce AS-GEANTNRN and AS1237:AS-KREONET and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and as3267:as-cust:as-gov and AS34945 and AS50999 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7539:AS-TWAREN and AS7575:AS-CUSTOMER and AS8895:AS-KACST and AS9264 and AS-KIAE-GRID and AS-SET-WACREN and AS-TERTIARY and AS-UBUNTUNET
export: to AS37288 announce AS-GEANTNRN and AS20965:AS-FROM-Internet2-TO-GEANT and AS20965:AS-FROM-NKN-TO-GEANT and AS20965:AS-FROM-REDCLARA-TO-GEANT and AS20965:AS-FROM-TEIN-TO-GEANT and AS2561 and AS293:AS-ESNET and AS297:AS-CONE and AS30983 and AS3208 and AS6509:AS-CANARIE and AS6879 and AS7497:AS-CSTNET and AS7575:AS-CUSTOMER and AS8670:AS-UTIC and AS-UBUNTUNET
admin-c: EJA2-RIPE
tech-c: DANT-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: DANTE-MNT
created: 2002-09-25T09:03:02Z
last-modified: 2025-05-29T10:23:00Z
source: RIPE

organisation: ORG-DLCU1-RIPE
org-name: GEANT Vereniging
country: NL
org-type: LIR
address: Hoekenrode 3
address: 1102 BR
address: Amsterdam
address: NETHERLANDS
phone: +441223371300
phone: +31 (0)20 5304488
fax-no: +441223371371
e-mail: [email protected]
admin-c: RGH15-RIPE
admin-c: TR88-RIPE
admin-c: TB5303-RIPE
admin-c: EJA2-RIPE
admin-c: NGD-RIPE
admin-c: DANT-RIPE
abuse-c: DCRT1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: DANTE-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DANTE-MNT
created: 2004-04-17T11:18:52Z
last-modified: 2025-05-09T14:30:17Z
source: RIPE

role: GEANT Operations
address: City House, 126-130 Hills Road
address: Cambridge CB2 1PQ, UK
phone: +44 1223 371300
fax-no: +44 1223 371371
e-mail: [email protected]
abuse-mailbox: [email protected]
remarks: operations@ is read UK office hours only; not for outage reports.
remarks: Regarding security related problems contact:
remarks: [email protected]
remarks: Regarding electronic mail abuse contact:
remarks: [email protected]
remarks: ----------------------------------------------------
admin-c: EJA2-RIPE
admin-c: TB5303-RIPE
admin-c: NGD-RIPE
tech-c: RGH15-RIPE
tech-c: NGD-RIPE
tech-c: EJA2-RIPE
tech-c: TR88-RIPE
nic-hdl: DANT-RIPE
mnt-by: DANTE-MNT
created: 2002-09-02T10:52:00Z
last-modified: 2018-03-22T11:31:41Z
source: RIPE

person: Emma Apted
address: DANTE
address: City House
address: 126-130 Hills Road
address: Cambridge CB2 1PQ
address: United Kingdom
phone: +44 1223 371300
fax-no: +44 1223 371371
nic-hdl: EJA2-RIPE
mnt-by: DANTE-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2013-03-27T18:26:25Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.117 (SHETLAND)