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Network

AS50522

NetherlandsCarrier

Sewan Nederland B.V.

Sewan Nederland announces 11 IPv4 prefixes (16.4K addresses) and 1 IPv6 prefix from the Netherlands. 100% of them are covered by valid RPKI records.

Prefixes

11 · 1

IPv4 · IPv6

Address space

16.4K

IPv4 addresses · 65.5K IPv6 /48s

RPKI

100% valid

0 invalid · 0 without a record

Peering

Selective

5 exchanges · 9 facilities

Where it is

9 facilities with known locations

Details

Network

Name
Sewan Nederland B.V.
Type
Cable/DSL/ISP
Country
NetherlandsNetherlands
Registry
RIPE NCC
Registered
Feb 2, 201016 years ago
Website
sewan.nl
Traffic
20-50Gbps
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 8.6K
Abuse contact
abuse@sewan.nl

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
ArelionLumen AS3356Open Peering
PeersNetworks it exchanges traffic with directly, without paying either way.
126
CustomersNetworks that buy transit from it.
3
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
AS-POCOS

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.
12 of 12 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
None in 30 days

AS50522 on Cloudflare Radar →PeeringDB →

Largest prefixes

12 announcements in all

Internet exchanges

By port speed

  1. NL-ixNetherlandsAmsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille100 Gbps
  2. AMS-IXNetherlandsAmsterdam100 Gbps
  3. Speed-IXNetherlandsDronten10 Gbps
  4. LSIXNetherlandsAmsterdam, The Hague, Rotterdam, Naaldwijk10 Gbps
  5. Frys-IXNetherlandsFryslân10 Gbps