SUBNET.IM

AS51517Arend Brouwer

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

2

IPv4 addresses

1k

IPv6 /64s

4.3B

Upstream graph

The networks AS51517 is seen behind, one and two hops out, drawn from real AS paths.

AS51517Toward the internet core
Upstream graph for AS51517: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51517Arend BrouwerThis networkAS1031PEER 1031 LLCAS6424EDGOO NETWORKSAS6939Hurricane Electri…AS28685Routit BVAS31477Duocast B.V.AS6453TATA Communicatio…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS1136KPN B.V.AS57866Fusix Networks B.…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS51517 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

71

adjacent networks

Upstreams
1724%
Peers
5476%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS51517
NetworkCountryRelationshipPathsVantage pts
AS28685Routit BVNLPeer225139
AS31477Duocast B.V.NLPeer12462
AS6939Hurricane Electric LLCUSPeer2118
AS49544i3D.net B.VNLPeer32
AS25091IP-Max SACHPeer32
AS132337AxclusiveSGPeer32
AS24482SG.GSSGPeer32
AS6424EDGOO NETWORKSPTPeer32
AS1031PEER 1031 LLCUSPeer32
AS137409GSL Networks Pty LTDAUPeer32

Prefixes

The largest blocks AS51517 originates, widest first.

Largest prefixes originated by AS51517
PrefixAddressesVisibility
91.217.208.0/2425680/80
103.251.156.0/2425680/80
103.251.157.0/2425678/80
103.251.159.0/2425678/80
2a10:e300::/324.3B × /6461/62
2a10:e300:8411::/4865.5k × /6428/62

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.