AS40356 — -Reserved AS-

AS40356 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle is -Reserved AS- and the holder is IB Telecomunicações LTDA.

What it's used for

• The space carries a single IPv4 prefix, 189.126.137.0/24, with netname 444880 and registrant IB TELECOMUNICAÇÕES LTDA.
• The AS announces 256 IPv4 addresses and 0 IPv6 prefixes, with 1 observed neighbour in RIS.
• The low neighbour count relative to the address space suggests a small access or local network role.

Notable

• The registrant IB TELECOMUNICAÇÕES LTDA matches the operator identity.
• The address inventory consists of a single /24 block, indicating a small, focused allocation.

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

Announced prefixes

• 189.126.137.0/24

Upstream networks

• AS52871 TASCOM TELECOMUNICACOES LTDA

Adjacent networks

• AS52871 TASCOM TELECOMUNICACOES LTDA

Internet exchanges

• IX.br (PTT.br) Salvador — Salvador, Brazil