AS28557 — Cablemas Telecomunicaciones SA de CV

AS28557 announces 3 IPv4 prefixes covering 1,024 addresses and 2 IPv6 prefixes.

About this network

AS28557 is operated by Cablemas Telecomunicaciones SA de CV.

What it's used for

• The address space carries residential cable customer traffic, as indicated by reverse DNS entries such as 200.56.221.64-clientes-zap-izzi.mx and 200.56.221.127-clientes-zap-izzi.mx.
• The AS announces 1024 IPv4 addresses across 3 prefixes and 3 IPv6 prefixes, with only 1 observed neighbour, indicating a local access network rather than a transit provider.

Notable

• Registrants for the 189.215.10.0/23 and 189.215.9.0/24 prefixes are Cablemas Telecomunicaciones SA de CV, while the 200.56.221.0/24 prefix is registered to Television Internacional, S.A. de C.V., suggesting a historical or corporate relationship.
• The inventory consists of three distinct IPv4 blocks, including a /23 and two /24s, alongside three IPv6 prefixes.

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

Announced prefixes

• 189.215.9.0/24
• 189.215.10.0/23
• 200.56.221.0/24
• 2806:250:a00::/44
• 2806:250:a0f::/48

Upstream networks

• AS18734 Operbes, S.A. de C.V.

Adjacent networks

• AS18734 Operbes, S.A. de C.V.