AS14534 — UNONET-CORP

AS14534 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

A full provider-sized IPv6 allocation sitting beside a single IPv4 block.

What it's used for

• A network provider's network in Puerto Rico. 256 IPv4 addresses in a single prefix alongside an IPv6 /32, with one observed BGP neighbour.

Notable

• The IPv6 block is 2604:d3c0::/32, the size handed to providers rather than to end sites.
• The IPv4 block is 23.143.160.0/24, carrying the netname MULTI-PR-01-V4.
• That netname marks the territory, numbers itself first in a series, and names the address family.
• Three addresses were queried for reverse DNS and none returned a name.

Interesting

• The mismatch between the two families is the whole story. A provider allocation in one and a single small block in the other is what registering after IPv4 ran short looks like: the newer space was available at provider scale and the older had to be bought in whatever size could be found.
• The territory code in the netname matters here because island networks depend on a small number of submarine paths, and one observed neighbour on a provider network is a thin arrangement against that.
• Numbering the entry first and naming the family implies planned companions for other regions and the other protocol, none of them present in this inventory.
• Nothing is published in the reverse DNS for the sampled addresses.

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

Announced prefixes

• 23.143.160.0/24
• 2604:d3c0::/32

Upstream networks

• AS21559 OSNET

Adjacent networks

• AS21559 OSNET