AS13676 — ILAND-AS

AS13676 announces 3 IPv4 prefixes covering 8,960 addresses and 0 IPv6 prefixes.

About this network

Every block carries the same netname, and one router's hostname names its equipment vendor and the port the address sits on.

What it's used for

• A broadband provider. 8,960 addresses across eight IPv4 prefixes, two observed BGP neighbours, and no IPv6 announced.

Notable

• Six of the eight blocks share the single netname I-LAND-216-74-192-0, a former brand plus one address.
• That netname is the same on blocks that begin at different addresses, so five of the six describe a range they are not in.
• 216.74.221.254 answers as wwt-cisco0-fa0-1.iland.net, naming a customer, an equipment vendor and a port.
• 216.74.210.254 answers as sed-wireless-216-74-210-254.iland.net, with a site code and a link type.
• One name is a short capitalised word followed by the abbreviation for gateway, the only sampled hostname with a capital letter in it.
• Two prefixes' registry lookups failed.

Interesting

• A hostname carrying the vendor, the interface type and the port number is a router's own label escaping into public DNS. Anyone reading it learns what hardware terminates that customer and which physical port to ask about, which is exactly why an engineer wrote it and exactly why it is worth noticing.
• Reusing one netname across every block makes the registry field a company marker rather than a description, so it identifies the operator and misdescribes five ranges out of six.

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

Announced prefixes

• 204.87.167.0/24
• 205.242.230.0/23
• 216.74.192.0/19

Upstream networks

• AS62943 Missouri Network Alliance, LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS62943 Missouri Network Alliance, LLC
• AS3356 Level 3 Parent, LLC