Prefixes
1 · 0
IPv4 · IPv6
Network
AS21320
CarrierGEANT Vereniging
GEANT Vereniging announces 1 IPv4 prefix (2K addresses) and 0 IPv6 prefixes from the Netherlands. 100% of them are covered by valid RPKI records.
Address space
2K
IPv4 addresses · 0 IPv6 /48s
RPKI
100% valid0 invalid · 0 without a record
Peering
Selective
17 exchanges · 15 facilities
Where it is
Details
Network
- Name
- GEANT Vereniging
- Holder
- DANTE-MNT
- Type
- Educational/Research
- Country
- Netherlands
- Registry
- RIPE NCC
- Registered
- Oct 31, 200124 years ago
- Website
- geant.org
- Traffic
- 1-5Tbps
- Abuse contact
- cert@geant.org
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- Cogent CommunicationsLumen AS3356NORDUnet
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 129
- CustomersNetworks that buy transit from it.
- 25
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-GEANT-EUPEER
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Cogent CommunicationsNORDUnetLumen
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 1 of 1 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 20 route leaks
Largest prefixes
IPv4
1- 83.97.88.0/21RPKI valid
Internet exchanges
- DE-CIX Frankfurt
Frankfurt400 Gbps - AMS-IXAmsterdam400 Gbps
- LINX LON1
London400 Gbps - DE-CIX Madrid
Madrid400 Gbps - VIX
Vienna200 Gbps - MIX-IT
Milan200 Gbps - BNIX
Brussels100 Gbps - CIXP
Geneva100 Gbps - GR-IX::Athens
Athens100 Gbps - NIX.CZ
Prague100 Gbps - DE-CIX Marseille
Marseille100 Gbps - BIX
Budapest100 Gbps - LU-CIX
Luxembourg100 Gbps - SIX SI
Ljubljana100 Gbps - BIX.BG
Sofia100 Gbps - GigaPIX - LAN 1
Lisbon100 Gbps - INEX LAN1
Dublin30 Gbps