Prefixes
577 · 75
IPv4 · IPv6
Network
AS8881 · 1&1 Versatel
Eyeball1&1 Versatel GmbH
1&1 Versatel announces 577 IPv4 prefixes (1.9M addresses) and 75 IPv6 prefixes from Germany. 82% of them are covered by valid RPKI records.
Address space
1.9M
IPv4 addresses · 2.2M IPv6 /48s
RPKI
82% valid5 invalid · 113 without a record
Peering
Selective
7 exchanges · 13 facilities
Where it is
Details
Network
- AddressThe holder's address on file with the registry: where the organization running this network is registered, which can differ from where it operates.
- Wanheimer Straße 90, 40468, Duesseldorf, GERMANY
- Type
- Cable/DSL/ISP
- Country
- Germany
- Registry
- RIPE NCC
- Registered
- May 22, 200224 years ago
- Website
- 1und1.net
- Traffic
- 5-10Tbps
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 4.8M
- Abuse contact
- abuse@1und1.net
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- Cogent CommunicationsArelionNTT Global IP NetworkDeutsche TelekomLumen AS3356TATA CommunicationsCore-BackboneStadtwerke Flensburg
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 180
- CustomersNetworks that buy transit from it.
- 161
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- RIPE::AS-VT-TRANSIT
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 534 of 652 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 1 hijack of its prefixes21 route leaks
Largest prefixes
IPv4
577- 89.244.0.0/14RPKI valid
- 87.122.0.0/15RPKI valid
- 92.116.0.0/15RPKI valid
- 94.134.0.0/15RPKI valid
- 46.142.0.0/16RPKI valid
- 62.214.0.0/16RPKI valid
- 83.135.0.0/16RPKI valid
- 88.130.0.0/16RPKI valid
- 109.250.0.0/16RPKI valid
- 46.189.0.0/17RPKI valid
- 82.207.128.0/17RPKI valid
- 89.27.128.0/17RPKI valid
- 104.151.0.0/17RPKI valid
- 24.40.128.0/18RPKI valid
- 82.140.0.0/18RPKI valid
- 92.116.128.0/18RPKI valid
- 92.116.192.0/18RPKI valid
- 109.250.0.0/18RPKI valid
- 109.250.64.0/18RPKI valid
- 143.58.64.0/18RPKI valid
- 153.60.192.0/18RPKI valid
- 213.30.192.0/18RPKI valid
- 9.232.32.0/19RPKI valid
- 46.142.0.0/19RPKI valid
IPv6
75- 2a00:fb8::/29RPKI valid
- 2a0a:ed40::/29No ROA
- 2a0c:22c0::/29RPKI valid
- 2a0c:8480::/30RPKI valid
- 2001:7b0::/32RPKI valid
- 2001:9e8::/32RPKI valid
- 2001:1438::/32RPKI valid
- 2001:16b8::/32RPKI valid
- 2a00:1900::/32No ROA
- 2a11:d00::/32RPKI valid
- 2001:9e8::/35RPKI valid
- 2001:9e8:2000::/35RPKI valid
Internet exchanges
- DE-CIX FrankfurtFrankfurt1,200 Gbps
- NL-ix
Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille600 Gbps - Peering.cz
Prague, Bratislava, Vienna, Frankfurt400 Gbps - BCIXBerlin200 Gbps
- DE-CIX MunichMunich200 Gbps
- DE-CIX HamburgHamburg100 Gbps
- DE-CIX DusseldorfDüsseldorf100 Gbps