AS33677 — 509FIBER

AS33677 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

The AS handle 509FIBER is held by 509Fiber.

What it's used for

• The space carries residential fiber internet service, as indicated by the netname 509FIBER and the operator's public description of providing "reliable service" with "unbeatable speeds" for homes.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour. This low neighbour count relative to the address space suggests a small, local access network rather than a transit provider.

Notable

• The registrant 509fiber matches the AS handle and the announced prefix 23.186.8.0/24, indicating direct ownership of the address space.
• The address inventory consists of a single /24 block and one /36 IPv6 prefix, representing a compact footprint typical of a regional fiber provider.

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

Announced prefixes

• 23.186.8.0/24
• 2602:f866::/36

Upstream networks

• AS27373 Douglas County PUD

Adjacent networks

• AS27373 Douglas County PUD