AS212778 — ASGLWD1 Gemeente Leeuwarden

AS212778 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

ASGLWD1 is operated by Gemeente Leeuwarden, the municipal government of Leeuwarden in the Netherlands.

What it's used for

• The address space carries municipal infrastructure, identified by the netname LEEUW-NET and registrant Gemeente Leeuwarden.
• The AS announces 1024 IPv4 addresses within a single /22 prefix and one IPv6 /48 prefix, with only 2 observed routing neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of municipal office workers, city services, and internal administrative endpoints for the city of Leeuwarden.

Notable

• The RDAP registrant Gemeente Leeuwarden matches the AS holder, confirming direct ownership of the address space.
• The inventory consists of a single contiguous IPv4 block and a single IPv6 prefix, typical of a municipal IT estate segmented for internal use.

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

Announced prefixes

• 145.87.0.0/22
• 2a07:3500:12c0::/48

Upstream networks

• AS33915 Vodafone Libertel B.V.
• AS35467 DDFR IT Infra & Security B.V.

Adjacent networks

• AS33915 Vodafone Libertel B.V.
• AS35467 DDFR IT Infra & Security B.V.

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-DDFR, AS-RETN-ACTUAL-V6, AS-TNF.