AS5408 http://www.grnet.gr

GR-NET

Company Website

IPv4 Addresses: 246,016

Number of Peers: 56

Number of Prefixes: 42

Traffic Estimation: 20-50Gbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
37.32.128.0/17	National Infrastructures for Research and Technology S.A.	37.32.128.0/17	RIPE
44.31.164.0/24	Amateur Radio Digital Communications	44.0.0.0/9	ARIN
62.217.64.0/18	National Infrastructures for Research and Technology S.A.	62.217.64.0/18	RIPE
62.217.79.0/24	Greek Research and Technology Network S.A	-
62.217.85.0/24		62.217.64.0/18	RIPE
62.217.119.0/24	YPEPTH DC VMC/SC Data	62.217.64.0/18	RIPE
62.217.124.0/24	GRNET SERVER LAN	62.217.64.0/18	RIPE
62.217.126.0/24		63.64.0.0/10	ARIN
83.212.0.0/16	National Infrastructures for Research and Technology S.A.	83.212.0.0/16	RIPE
83.212.1.0/24		83.212.0.0/16	RIPE
83.212.2.0/24		84.236.128.0/17	RIPE
83.212.5.0/24		81.163.160.0/19	RIPE
83.212.168.0/23		-
83.212.170.0/23	GRNET Virtual Machines	84.108.0.0/14	RIPE
83.212.174.0/23	GRNET Virtual Machines	81.168.128.0/17	RIPE
91.227.108.0/24	National Infrastructures for Research and Technology S.A.	91.227.108.0/24	RIPE
109.107.139.0/24	Sarantaporo.gr Non Profit Organization	109.107.139.0/24	RIPE
143.233.68.0/24		143.233.0.0/16	RIPE
143.233.182.0/23		143.233.0.0/16	RIPE
143.233.184.0/22		143.233.0.0/16	RIPE
143.233.188.0/23		143.233.0.0/16	RIPE
143.233.204.0/24		143.233.0.0/16	RIPE
145.116.216.0/24	NIKHEF	145.88.0.0/11	RIPE
150.140.128.0/17	Patras, Greece	150.140.128.0/17	RIPE
185.5.76.0/22	National Infrastructures for Research and Technology S.A.	185.5.76.0/22	RIPE
185.81.196.0/22	National Infrastructures for Research and Technology S.A.	185.81.196.0/22	RIPE
193.105.109.0/24	National Infrastructures for Research and Technology S.A.	193.105.109.0/24	RIPE
193.218.36.0/24	Mediterranean Agronomic Institute of Chania	193.218.36.0/24	RIPE
193.218.96.0/23	Ote SA (Hellenic Telecommunications Organisation)	193.218.96.0/23	RIPE
193.218.124.0/23	ESYP	193.218.124.0/23	RIPE
194.42.50.0/23		194.42.50.0/22	RIPE
194.42.52.0/23	National Infrastructures for Research and Technology S.A.	194.42.50.0/22	RIPE
194.42.54.0/24	National Infrastructures for Research and Technology S.A.	194.42.54.0/24	RIPE
194.177.192.0/19	National Infrastructures for Research and Technology S.A.	194.177.192.0/19	RIPE
194.177.208.0/23		194.177.192.0/19	RIPE
195.130.64.0/18	National Infrastructures for Research and Technology S.A.	195.130.64.0/18	RIPE
195.251.0.0/16	National Infrastructures for Research and Technology S.A.	195.251.0.0/16	RIPE
195.251.2.0/24	Greek Ministry of Education - Examinations	195.251.0.0/16	RIPE
195.251.99.0/24		195.251.0.0/16	RIPE

Announced Prefix	Description	Parent Prefix	RIR
2001:648::/29	National Infrastructures for Research and Technology S.A.	2001:648::/29	RIPE
2a07:8504:1a0::/48	RCAUTH ANYCAST NET6	2a07:8500::/29	RIPE
2a11:cfc0::/32	Sarantaporo.gr Non Profit Organization	2a11:cfc0::/32	RIPE

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS57463	NetIX	NetIX Communications JSC
AS21320	GEANT_IAS_VRF	GEANT Vereniging
AS20965	GEANT	The GEANT IP Service
AS34224	NETERRA-AS	Neterra Ltd.
AS12402	UOPIRAEUS	University of Piraeus
AS9069	UNSPECIFIED	Athens (Egaleo) GREECE
AS8253	DUTHNET-AS	Democritus University of Thrace
AS8248	GR-EDUNET	Computer Technology Institute and Press "Diophantus"
AS8991	HCMR-NET	Hellenic Centre for Marine Research
AS12364	UOM	University of Macedonia, Economic and Social Sciences
AS8611	UNSPECIFIED	Athens University of Economics and Business
AS8581	UOI	University Of Ioannina
AS8643	ATHENAnet	Academic and Research Network in the Region
AS6744	RACTI-NET	Computer Technology Institute and Press "Diophantus"
AS5470	ASAUTHNET	AUTH-NET-AS
AS8522	FORTH-AS	Foundation of Research and Technology Hellas
AS2546	ARIADNE-T	Ariadne-t Network
AS8278	TUC-AS	Technical University of Crete
AS6867	UCnet	University of Crete
AS47616	CERTH	Center for Research and Technology Hellas (CERTH)
AS3323	NTUA	National Technical University of Athens
AS8762	TEI-OF-CRETE-AS	Hellenic Mediterranean University
AS202640	snfcc	KENTRO POLITISMOU IDRYMA STAVROS NIARCHOS MONOPROSOPI A.E.
AS47065	PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065	USC / UFMG PEERING Research Testbed
AS15690	NOANET	NATIONAL OBSERVATORY OF ATHENS
AS15948	UNSPECIFIED	ICE/HT fundamental and technological research
AS50148	ERT	Elliniki Radiofonia Tileorasi (ERT) SA
AS20813	HOU-AS	Patra Greece
AS203348	EETT-AS	Hellenic Telecommunications and Post Commision
AS8617	UNSPECIFIED	University of the Aegean
AS31563	HNMS-AS	Hellenic National Meteorological Service
AS5489	TEI-THES	International Hellenic University
AS8618	UNSPECIFIED	Ionion University
AS15536	CEDEFOP-AS	Thessaloniki GR-57001
AS13335	CLOUDFLARENET	Cloudflare, Inc.

ASN	Name	Description
AS12364	UOM	University of Macedonia, Economic and Social Sciences
AS12402	UOPIRAEUS	University of Piraeus
AS15690	NOANET	NATIONAL OBSERVATORY OF ATHENS
AS3323	NTUA	National Technical University of Athens
AS47616	CERTH	Center for Research and Technology Hellas (CERTH)
AS8248	GR-EDUNET	Computer Technology Institute and Press "Diophantus"
AS8253	DUTHNET-AS	Democritus University of Thrace
AS9069	UNSPECIFIED	Athens (Egaleo) GREECE
AS21320	GEANT_IAS_VRF	GEANT Vereniging
AS8581	UOI	University Of Ioannina
AS31563	HNMS-AS	Hellenic National Meteorological Service
AS2546	ARIADNE-T	Ariadne-t Network
AS8278	TUC-AS	Technical University of Crete
AS8762	TEI-OF-CRETE-AS	Hellenic Mediterranean University
AS8522	FORTH-AS	Foundation of Research and Technology Hellas
AS203348	EETT-AS	Hellenic Telecommunications and Post Commision
AS8643	ATHENAnet	Academic and Research Network in the Region
AS6867	UCnet	University of Crete
AS20965	GEANT	The GEANT IP Service
AS5470	ASAUTHNET	AUTH-NET-AS
AS202640	snfcc	KENTRO POLITISMOU IDRYMA STAVROS NIARCHOS MONOPROSOPI A.E.

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS21320	GEANT_IAS_VRF	GEANT Vereniging
	AS13335	CLOUDFLARENET	Cloudflare, Inc.

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS21320	GEANT_IAS_VRF	GEANT Vereniging

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

ASN	Name	Description
AS8248	GR-EDUNET	Computer Technology Institute and Press "Diophantus"
AS8581	UOI	University Of Ioannina
AS8762	TEI-OF-CRETE-AS	Hellenic Mediterranean University
AS12402	UOPIRAEUS	University of Piraeus
AS15690	NOANET	NATIONAL OBSERVATORY OF ATHENS
AS8643	ATHENAnet	Academic and Research Network in the Region
AS31563	HNMS-AS	Hellenic National Meteorological Service
AS8617	UNSPECIFIED	University of the Aegean
AS8253	DUTHNET-AS	Democritus University of Thrace
AS9069	UNSPECIFIED	Athens (Egaleo) GREECE
AS5489	TEI-THES	International Hellenic University
AS8611	UNSPECIFIED	Athens University of Economics and Business
AS15536	CEDEFOP-AS	Thessaloniki GR-57001
AS15948	UNSPECIFIED	ICE/HT fundamental and technological research
AS5470	ASAUTHNET	AUTH-NET-AS
AS6867	UCnet	University of Crete
AS12364	UOM	University of Macedonia, Economic and Social Sciences
AS8522	FORTH-AS	Foundation of Research and Technology Hellas
AS8618	UNSPECIFIED	Ionion University
AS20813	HOU-AS	Patra Greece
AS2546	ARIADNE-T	Ariadne-t Network
AS3323	NTUA	National Technical University of Athens
AS8278	TUC-AS	Technical University of Crete
AS47616	CERTH	Center for Research and Technology Hellas (CERTH)
AS202640	snfcc	KENTRO POLITISMOU IDRYMA STAVROS NIARCHOS MONOPROSOPI A.E.
AS8991	HCMR-NET	Hellenic Centre for Marine Research
AS203348	EETT-AS	Hellenic Telecommunications and Post Commision
AS6744	RACTI-NET	Computer Technology Institute and Press "Diophantus"
AS50148	ERT	Elliniki Radiofonia Tileorasi (ERT) SA

ASN	Name	Description
AS8248	GR-EDUNET	Computer Technology Institute and Press "Diophantus"
AS8581	UOI	University Of Ioannina
AS8762	TEI-OF-CRETE-AS	Hellenic Mediterranean University
AS12402	UOPIRAEUS	University of Piraeus
AS15690	NOANET	NATIONAL OBSERVATORY OF ATHENS
AS8643	ATHENAnet	Academic and Research Network in the Region
AS31563	HNMS-AS	Hellenic National Meteorological Service
AS8253	DUTHNET-AS	Democritus University of Thrace
AS9069	UNSPECIFIED	Athens (Egaleo) GREECE
AS5470	ASAUTHNET	AUTH-NET-AS
AS6867	UCnet	University of Crete
AS12364	UOM	University of Macedonia, Economic and Social Sciences
AS8522	FORTH-AS	Foundation of Research and Technology Hellas
AS2546	ARIADNE-T	Ariadne-t Network
AS3323	NTUA	National Technical University of Athens
AS8278	TUC-AS	Technical University of Crete
AS47616	CERTH	Center for Research and Technology Hellas (CERTH)
AS202640	snfcc	KENTRO POLITISMOU IDRYMA STAVROS NIARCHOS MONOPROSOPI A.E.
AS203348	EETT-AS	Hellenic Telecommunications and Post Commision

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aut-num:        AS5408
as-name:        GR-NET
notify:         [email protected]
descr:          http://www.grnet.gr
org:            ORG-GRaT1-RIPE
remarks:
remarks:
remarks:        # ROUTING POLICY FOR GRNET AS5408)
remarks:
remarks:        General Info
remarks:        ==============
remarks:        GRNET donwstream customers are Greek Universities, Academic
remarks:        and Research Institutes
remarks:        GRNET has GEANT as its upstream; it also connects to GRIX
remarks:        Internet Exchange
remarks:
remarks:        RPKI in GRNET
remarks:        ==============
remarks:        GRNET ***drops*** ALL RPKI invalid prefixes received from Upstream
remarks:        and Greek Internet Exchange (GR-IX)
remarks:
remarks:        PA Space Aggregation
remarks:        =============
remarks:        GRNET aggregates its PA space before announcing it to its
remarks:        upstream(s) and exchanges. Should a customer with PA space
remarks:        wishes not to have its prefixes aggregated, a special community
remarks:        should be used to tag this route (see below).
remarks:        Prefixes from GRNET allocation that announced from public ASs
remarks:        are announced deaggregated.\
remarks:        Prefix lengths longer than /24 for IPv4 and /48 for IPv6 are NOT
remarks:        announced to Upstream or GRIX
remarks:
remarks:        Primary/Backup control
remarks:        ========================
remarks:        GRNET respects the MED received by its customers; thus, the
remarks:        customers can indicate their primary/backup line and control
remarks:        incoming traffic by setting MED appropriatelly. Also, the
remarks:        customers may use the community 5408:110 to indicate their
remarks:        backup connection (lower local pref), but this method is
remarks:        recommended only for customers multihomed to another Greek ISP
remarks:        that use their connection with GRNET as backup.
remarks:
remarks:        Hot Potato routing
remarks:        ========================
remarks:        By setting the same attributes (Local Preference and MED) on
remarks:        advertising prefixes, a customer with more than one connections
remarks:        with GRNET has the ability to use all active paths.
remarks:        By this way, "hot potato" routing is achieved. Traffic will exit
remarks:        GRNETs network choosing the closest to destination border router.
remarks:
remarks:        Anycast
remarks:        ========================
remarks:        GRNET does not follow any explicit policy for anycast services.
remarks:        Normal routing (and, thus, preference) applies to all anycast
remarks:        routes
remarks:
remarks:        BGP Communities used in GRNET:
remarks:        ================================
remarks:
remarks:        Informational Communities:
remarks:        +---------------------------------------------------------------+
remarks:        | These communities tag the source of the routes. They can ONLY |
remarks:        | be appended by GRNET. Routes with this tag received by any |
remarks:        | peer will be rejected! |
remarks:        +---------------------------------------------------------------+
remarks:        5408:1001 Routes received from GEANT
remarks:        5408:1002 Routes received from GRIX
remarks:        5408:1003 Routes from GRNET (Customers & BackBone)
remarks:        5408:1004 Routes from GEANT NREN
remarks:        5408:1005 Routes from GEANT IAS
remarks:        5408:1006 Routes from GEANT CLS
remarks:
remarks:        Special Communities for route manipulation:
remarks:        +---------------------------------------------------------------+
remarks:        | These communities tag the source of the routes. They can ONLY |
remarks:        | be appended by GRNET. Routes with this tag received by any |
remarks:        | peer will be rejected! |
remarks:        +---------------------------------------------------------------+
remarks:        5408:2000 Do not aggregate
remarks:        5408:2005 Prepend AS5408 x5
remarks:        5408:4001 Do not announce to GRIX
remarks:        5408:4005 Do not announce to GEANT
remarks:        5408:4006 Do not announce to GEANT NREN VRF
remarks:        5408:4007 Do not announce to GEANT Tier-1
remarks:
remarks:        Routing Manipulation (for GRNET customers only):
remarks:        +---------------------------------------------------------------+
remarks:        | This set of tools allow GRNET clients to manipulate their |
remarks:        | routing: |
remarks:
remarks:        LOCAL PREFERENCES IN GRNET:
remarks:        =============================
remarks:
remarks:        LocalPref 200: - GRNET Customers
remarks:        - Special Customers (KROOT, SYZEYXIS, ...)
remarks:        - Locally Generated GRNET Aggregates
remarks:
remarks:        LocalPref 190: - GRNET Customers, backup connection
remarks:
remarks:        LocalPref 180: - GEANT NREN VRF
remarks:
remarks:        LocalPref 170: - GRIX routes (MED=0 Primary, MED=20 Secondary)
remarks:
remarks:        LocalPref 160: - GEANT CLS VRF
remarks:
remarks:        LocalPref 150: - GRNET as backup in dual homed customers
remarks:
remarks:        LocalPref 140: - GEANT IAS VRF
remarks:
remarks:
remarks:
remarks:
remarks:
remarks:
remarks:        =======================================================================
remarks:        iBGP (AS5408)
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        Full-mesh iBGP peerings.
remarks:        Import Policy: Accept ANY
remarks:        Export Policy: Advertize (a) all routes (FIRT) or (b) GRNET & GRIX
remarks:        routes only, depending on router capabilities.
remarks:        ======================================================================
import:         from prng-as5408-ibgp accept ANY;
export:         to prng-as5408-ibgp-part announce community.contains(5408:1003) OR {0.0.0.0/0};
export:         to prng-as5408-ibgp announce ANY;
remarks:        =======================================================================
remarks:        GEANT (AS20965)
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        GEANT is the Internet Upstream for GRNET
remarks:        Import Policy: Accept all routes (apart from martians),
remarks:        set MED appropratelly on primary & backup peering.
remarks:        Export Policy: Announce all GRNET routes (tagged with 5408:1003)
remarks:        that are not tagged with 5408:4005 (don't-announce-to-geant).
remarks:        Aggregate PA space (except from the routes tagged with
remarks:        5408:2000 (do not aggregate) community.
remarks:        =======================================================================
import:         from AS20965 62.40.124.89 action community.append(5408:1001); accept NOT community.contains(5408:1002) AND NOT community.contains(5408:1003) AND NOT fltr-martian; REFINE { from AS20965 action aspath.prepend(AS20965,AS20965,AS20965); accept community.contains(20965:7777); from AS20965 accept ANY; }
import:         from AS20965 62.40.124.141 action community.append(5408:1001); med=20; accept NOT community.contains(5408:1002) AND NOT community.contains(5408:1003) AND NOT fltr-martian; REFINE { from AS20965 action aspath.prepend(AS20965,AS20965,AS20965); accept community.contains(20965:7777); from AS20965 accept ANY; }
import:         from AS20965 62.40.102.252 action community.append(5408:1001); accept NOT community.contains(5408:1002) AND NOT community.contains(5408:1003) AND NOT fltr-martian;
import:         from AS20965 62.40.102.254 action community.append(5408:1001); med=20; accept NOT community.contains(5408:1002) AND NOT community.contains(5408:1003) AND NOT fltr-martian;
export:         to AS20965 announce AS5408:RS-ROUTES; REFINE { to AS20965 62.40.124.89 action community.append(20965:7030); announce ANY; to AS20965 62.40.124.141 action community.append(20965:7030); announce ANY; to AS20965 62.40.102.252 announce ANY; to AS20965 62.40.102.254 announce ANY; }
export:         to AS20965 announce community.contains(5408:1003) AND NOT community.contains(5408:4005); REFINE { to AS20965 announce (AS5408:AS-TO-GEANT AND NOT AS5408:RS-ROUTES^0-32); to AS20965 announce AS5408:RS-ROUTES^0-32 AND community.contains(5408:2000); } REFINE { to AS20965 62.40.124.89 action community.append(20965:7030); announce ANY; to AS20965 62.40.124.141 action community.append(20965:7030); announce ANY; to AS20965 62.40.102.252 announce ANY; to AS20965 62.40.102.254 announce ANY; }
remarks:        =======================================================================
remarks:        GRIX Peers
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        These are the GRIX Peers of GRNET
remarks:        Import Policy: Reject routes tagged with special communities
remarks:        Accept all other routes that
remarks:        (a) have the appropriate AS path and
remarks:        (b) originate from the peer (or behind it)
remarks:        For these, and according to the received communities:
remarks:        (i) Set the appropriate local preference
remarks:        Export Policy: Announce all GRNET routes (tagged with 5408:1003)
remarks:        that are not tagged with 5408:4001 (don't-announce-to-grix).
remarks:        Aggregate PA space (except from the routes tagged with
remarks:        5408:2000 (do not aggregate) community.
remarks:        =======================================================================
import:         from prng-as5408-grix-peers action pref=105; community.append(5408:1002); accept NOT community.contains(5408:1001) AND NOT community.contains(5408:1003) AND <^PeerAS+AS5408:AS-GRIX:PeerAS*$>; REFINE { from AS-GRIX at 176.126.38.1 action med=0; accept ANY; from AS-GRIX at 176.126.38.31 action med=20; accept ANY; } # AND (PeerAS^0-27 OR AS5408:AS-GRIX:PeerAS^0-27 OR AS5408:AS-GRIX:PeerAS^0-27); Primary-Backup
export:         to prng-as5408-grix-peers announce AS5408:RS-ROUTES OR AS199399;
export:         to prng-as5408-grix-peers announce community.contains(5408:1003) AND NOT community.contains(5408:4001); REFINE { to prng-as5408-grix-peers announce (AS5408:AS-TO-AIX AND NOT AS5408:RS-ROUTES^0-32); to prng-as5408-grix-peers announce AS5408:RS-ROUTES^0-32 AND community.contains(5408:2000); }
remarks:        =======================================================================
remarks:        GRIX RS
remarks:        ----------------------------------------------------------------------
remarks:        =======================================================================
import:         from AS50745 action pref=105; med=30; community.append(5408:1002); accept <^AS-GRIX> AND NOT community.contains(5408:1001) AND NOT community.contains(5408:1003);
remarks:        =======================================================================
remarks:        GRIX ROUTER @ GRIX
remarks:        ----------------------------------------------------------------------
remarks:        =======================================================================
import:         from AS199399 action pref=105; community.append(5408:1002); accept AS199399; REFINE { from AS-GRIX at 176.126.38.1 action med=0; accept ANY; from AS-GRIX at 176.126.38.31 action med=20; accept ANY; } # Primary-Backup
export:         to AS199399 announce community.contains(5408:1003) OR {0.0.0.0/0};
remarks:        =======================================================================
remarks:        K-ROOT mirror @ GRIX
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        K-ROOT @ GRIX. Accept K-Root routes, announce within GRNET *only*
remarks:        Announce default route.
remarks:        =======================================================================
import:         from AS25152 action pref=105; community.append(5408:1002); community.append(5408:4001); community.append(5408:4005); accept {193.0.14.0/24, 195.251.59.0/28} AND NOT community.contains(5408:1001) AND NOT community.contains(5408:1003); REFINE { from AS-GRIX at 176.126.38.1 action med=0; accept ANY; from AS-GRIX at 176.126.38.31 action med=20; accept ANY; } # Primary-Backup
export:         to AS25152 announce {0.0.0.0/0};
remarks:        =======================================================================
remarks:        GRNET Clients
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        These are the normal GRNET clients (Universities, Research orgs, etc)
remarks:        Import Policy: Reject routes tagged with special communities
remarks:        Accept all other routes that
remarks:        (a) have the appropriate AS path and
remarks:        (b) originate from the client (or behind it)
remarks:        For these, and according to the received communities:
remarks:        (i) Set the appropriate local preference
remarks:        Prefixes with no corresponding exact matching route on the
remarks:        RIPE whois database are only accepted if tagged with NO_EXPORT
remarks:        Local Preference (on backup links) can be lowered by
remarks:        using the appropriate community (5408:110), but MED is
remarks:        recommended for this purpose.
remarks:        Export Policy:
remarks:        (a) either all routes (FIRT)
remarks:        (b) or a partial routing table, consiting
remarks:        GRNET (5408:1003) and GRIX (5408:1002) routes
remarks:        (c) or a partial routing table, consiting
remarks:        GRNET (5408:1003) and GRIX (5408:1002) routes plus default route 0/0.
remarks:        (d) or default route 0/0.
remarks:        =======================================================================
import:         from prng-as5408-grnet-customers action community.append(5408:1003); accept NOT community.contains(5408:1001) AND NOT community.contains(5408:1002) AND community.contains(NO_EXPORT) AND (PeerAS^0-32 OR PeerAS:AS-TO-GRNET^0-32) AND <^PeerAS+PeerAS:AS-TO-GRNET*$>; REFINE { from AS-ANY action pref=110; accept community.contains(5408:110); from AS-ANY action pref=100; accept ANY; }
import:         from prng-as5408-grnet-customers action community.append(5408:1003); accept NOT community.contains(5408:1001) AND NOT community.contains(5408:1002) AND (PeerAS OR PeerAS:AS-TO-GRNET) AND <^PeerAS+PeerAS:AS-TO-GRNET*$>; REFINE { from AS-ANY action aspath.prepend(AS5408,AS5408,AS5408,AS5408,AS5408); accept community.contains(5408:2005); from AS-ANY accept ANY; } REFINE { from AS-ANY action pref=110; accept community.contains(5408:110); from AS-ANY action pref=100; accept ANY; }
export:         to prng-as5408-grnet-firt announce NOT {0.0.0.0/0};
export:         to prng-as5408-grnet-customers announce AS5408:RS-ROUTES OR community.contains(5408:1002) OR community.contains(5408:1003);
export:         to prng-as5408-grnet-customers-droute announce {0.0.0.0/0} OR AS5408:RS-ROUTES OR community.contains(5408:1002) OR community.contains(5408:1003);
export:         to prng-as5408-customers-firt announce ANY;
export:         to prng-as5408-customers-greek-internet announce community.contains(5408:1003) OR community.contains(5408:1002);
export:         to prng-as5408-customers-greek-internet-dr announce community.contains(5408:1003) OR community.contains(5408:1002) OR {0.0.0.0/0};
export:         to prng-as5408-customers-grnet announce community.contains(5408:1003);
export:         to prng-as5408-customers-grnet-dr announce community.contains(5408:1003) OR {0.0.0.0/0};
export:         to prng-as5408-customers-only-dr announce {0.0.0.0/0};
remarks:        =======================================================================
remarks:        EU ACADEMIC INTERNET (GRNET + OTHER EU NRENS)
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION: announce GRNET and GEANT NREN (community 20965:155), route within GRNET *only*.
remarks:        =======================================================================
import:         from prng-as5408-customers-eu-academic-internet action community.append(5408:1003); community.append(5408:2000); community.append(5408:4001); community.append(20965:0000); community.append(20965:0011); community.append(20965:0012); community.append(20965:0013); community.append(20965:7000); accept NOT community.contains(5408:1001) AND NOT community.contains(5408:1002) AND community.contains(NO_EXPORT) AND (PeerAS^0-32 OR PeerAS:AS-TO-GRNET^0-32) AND <^PeerAS+PeerAS:AS-TO-GRNET*$>; REFINE { from AS-ANY action pref=110; accept community.contains(5408:110); from AS-ANY action pref=100; accept ANY; }
import:         from prng-as5408-customers-eu-academic-internet action community.append(5408:1003); community.append(5408:2000); community.append(5408:4001); community.append(20965:0000); community.append(20965:0011); community.append(20965:0012); community.append(20965:0013); community.append(20965:7000); accept NOT community.contains(5408:1001) AND NOT community.contains(5408:1002) AND (PeerAS OR PeerAS:AS-TO-GRNET) AND <^PeerAS+PeerAS:AS-TO-GRNET*$>; REFINE { from AS-ANY action aspath.prepend(AS5408,AS5408,AS5408,AS5408,AS5408); accept community.contains(5408:2005); from AS-ANY accept ANY; } REFINE { from AS-ANY action pref=110; accept community.contains(5408:110); from AS-ANY action pref=100; accept ANY; }
export:         to prng-as5408-customers-eu-academic-internet announce community.contains(5408:1003) OR community.contains(20965:155);
remarks:        =======================================================================
remarks:        GRNET SERVICES
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        do not announce anything, accept AS65500
remarks:        =======================================================================
import:         from AS65500 action pref=100; community.append(NO_EXPORT); accept AS65500
export:         to AS65500 announce NOT ANY;
remarks:        =======================================================================
remarks:        GRNET ECI-ECN
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        do not announce anything, accept AS65502
remarks:        =======================================================================
import:         from AS65502 action pref=100; accept AS65502
export:         to AS65502 announce NOT ANY;
remarks:        =======================================================================
remarks:        SYZEYXIS
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        announce only GRNET routes, route within GRNET *only*.
remarks:        =======================================================================
import:         from AS65052 action pref=100; community.append(5408:1003); community.append(5408:4001); community.append(5408:4005); accept (PeerAS OR PeerAS:AS-TO-GRNET) AND <^PeerAS+PeerAS:AS-TO-GRNET*$> AND NOT community.contains(5408:1001) AND NOT community.contains(5408:1002);
export:         to AS65052 announce community.contains(5408:1003);
remarks:        =======================================================================
remarks:        AKAMAI
remarks:        ----------------------------------------------------------------------
remarks:        PEER DESCRIPTION:
remarks:        AKAMAI. Accept no routes. Announce GRNET customers.
remarks:        =======================================================================
import:         from AS21357 accept NOT ANY;
export:         to AS21357 announce AS5408:RS-ROUTES OR community.contains(5408:1003);
remarks:        =======================================================================
import:         from AS65535 accept NOT ANY;
export:         to AS65535 announce AS5408:RS-ROUTES;
export:         to AS65535 announce community.contains(5408:1003); REFINE { to AS65535 announce (AS5408:AS-GRNET-CUSTOMERS-PUBLIC-AS AND NOT AS5408:RS-ROUTES^0-32); to AS65535 announce (AS5408:AS-GRNET-CUSTOMERS-PRIVATE-AS AND NOT AS5408:RS-ROUTES^0-32); }
remarks:
remarks:
remarks:
remarks:        # END OF ROUTING POLICY FOR GRNET
remarks:
remarks:
status:         ASSIGNED
admin-c:        GN1931-RIPE
tech-c:         GN1931-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GRNET-NOC
created:        1970-01-01T00:00:00Z
last-modified:  2021-12-31T11:31:18Z
source:         RIPE

organisation:   ORG-GRaT1-RIPE
org-name:       National Infrastructures for Research and Technology S.A.
country:        GR
org-type:       LIR
address:        7 Kifisias Av.
address:        11523
address:        Athens
address:        GREECE
phone:          +302107474274
fax-no:         +302107474490
admin-c:        GN1931-RIPE
admin-c:        AL3706-RIPE
tech-c:         GN1931-RIPE
abuse-c:        GN1931-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        GRNET-NOC
e-mail:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GRNET-NOC
created:        2004-04-17T11:24:56Z
last-modified:  2020-12-16T13:15:09Z
source:         RIPE

role:           GRNET NOC
org:            ORG-GRaT1-RIPE
address:        Greek Research and Technology Network (GRNET) S.A.
address:        Kifisias 7
address:        Athens 11523, GREECE
phone:          +30 210 7474274
fax-no:         +30 210 7474490
remarks:        --------------------------------------
remarks:        For complains about abuse, spam etc:
abuse-mailbox:  [email protected]
remarks:        --------------------------------------
admin-c:        AS43112-RIPE
tech-c:         AL3706-RIPE
mnt-by:         GRNET-NOC
nic-hdl:        GN1931-RIPE
created:        2007-06-12T14:21:14Z
e-mail:         [email protected]
last-modified:  2019-09-19T15:39:37Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (SHETLAND)

IX	Name	IPv4	IPv6	Port Speed
GR-IX::Athens	Greek Internet Exchange - Athens	176.126.38.1	2001:7f8:6e::1	20 Gbps
GR-IX::Athens	Greek Internet Exchange - Athens	176.126.38.31	2001:7f8:6e::31	10 Gbps
GR-IX::Thessaloniki	Greek Internet Exchange - Thessaloniki	185.1.123.20	2001:7f8:ce::20	10 Gbps

AS5408 http://www.grnet.gr

GR-NET

AS5408 Summary

Regional Registry:

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Looking Glass :

AS5408 Network

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Contacts

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Address:

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