AS21391 — TDA-AS

AS21391 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle TDA-AS is held by Tele Diffusion d'Algerie (TDA), the Algerian state broadcasting corporation.

What it's used for

• The address space is registered under the netname ORG-Ab1-AFRINIC for the Algerian Broadcasting entity, indicating usage for national media infrastructure.
• The network announces 4096 IPv4 addresses within a single /20 prefix (80.246.0.0/20) and maintains only 1 observed neighbour, a ratio consistent with a dedicated internal or access network rather than a transit provider.

Notable

• The RDAP registrant matches the registry holder, confirming the space is directly owned by the broadcasting organization.
• The inventory consists of a single contiguous IPv4 block with no announced IPv6 prefixes, reflecting a focused allocation for specific broadcast operations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 80.246.0.0/20

Upstream networks

• AS36947 Telecom Algeria

Adjacent networks

• AS36947 Telecom Algeria