SUBNET.IM

AS203516AltunHOST LTD

United KingdomRegistryRIPE NCCTypeContent

At a glance

IPv4 prefixes

13

IPv6 prefixes

1

IPv4 addresses

3.3k

IPv6 /64s

65.5k

Upstream graph

The networks AS203516 is seen behind, one and two hops out, drawn from real AS paths.

AS203516Toward the internet core
Upstream graph for AS203516: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203516AltunHOST LTDThis networkAS23470ReliableSite.Net …AS30823aurologic GmbHAS60446Datema Bilisim Ti…AS197071active 1 GmbHAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS9121Turk TelekomAS208972GIBIRNet IletisimAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS203516 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS203516
NetworkCountryRelationshipPathsVantage pts
AS60446Datema Bilisim Ticaret Anonim SirketiTRPeer784140
AS197071active 1 GmbHDEPeer15980
AS23470ReliableSite.Net LLCUSPeer7979
AS30823aurologic GmbHDEPeer7812

Prefixes

The largest blocks AS203516 originates, widest first.

Largest prefixes originated by AS203516
PrefixAddressesVisibility
2.58.152.0/2425680/80
2.58.153.0/2425680/80
2.58.154.0/2425680/80
2.58.155.0/2425680/80
5.83.131.0/2425679/80
5.83.135.0/2425680/80
5.175.136.0/2425680/80
5.175.206.0/2425679/80
5.230.9.0/2425680/80
46.232.237.0/2425680/80

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