AS14691 — GLAA

AS14691 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

A boarding school with its own addresses in both families.

What it's used for

• A private secondary school's network. 256 IPv4 addresses in a single prefix alongside an IPv6 /48, with one observed BGP neighbour.

Notable

• The IPv4 block is 23.135.100.0/24, carrying the netname GLAA and registered to the school itself.
• The IPv6 block is 2620:d4:2000::/48.
• The AS handle is the same four initials as the netname.
• Three addresses were queried for reverse DNS and none returned a name.

Interesting

• Handle, netname and registrant all agree, which sounds unremarkable and is not: most records in this range carry a truncation, a former name or a carrier's template in at least one field. Nobody has renamed or resold anything here since the entries were made.
• Announcing IPv6 at all puts this school ahead of most of the organisations in this sweep, including much larger ones, and the block is the standard site allocation rather than a token assignment.
• A residential school runs dormitory networks alongside classroom ones, which is a heavier load than the address count suggests and the usual reason a school this size registers independently.
• One upstream means the whole campus, boarders included, shares a single path.

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

Announced prefixes

• 23.135.100.0/24
• 2620:d4:2000::/48

Upstream networks

• AS26271 CMSInter.net LLC

Adjacent networks

• AS26271 CMSInter.net LLC