SUBNET.IM

AS21391Algerian Broadcasting (Tele Diffusion d'Algerie TDA)

AlgeriaRegistryAFRINIC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

4.1k

IPv6 /64s

0

Upstream graph

The networks AS21391 is seen behind, one and two hops out, drawn from real AS paths.

AS21391Toward the internet core
Upstream graph for AS21391: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21391Algerian Broadcas…This networkAS36947Telecom AlgeriaAS174Cogent Communicat…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS21391 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS21391
NetworkCountryRelationshipPathsVantage pts
AS36947Telecom AlgeriaDZPeer7979

Prefixes

The largest blocks AS21391 originates, widest first.

Largest prefixes originated by AS21391
PrefixAddressesVisibility
80.246.0.0/204.1k79/80

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