AS1199 — SPEELTUIN-AS SURF B.V.

AS1199 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

A SURFnet allocation (SPEELTUIN-AS; speeltuin is Dutch for "playground"), used by the Dutch national research and education network. The name suggests an experimental or test-oriented block.

What it's used for

• Research and experimental networking within SURFnet, the NREN serving Dutch universities and research institutes.

Notable

• An education/research NREN network, not commercial hosting. The low AS number reflects an early RIPE-era assignment.

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

Announced prefixes

• 145.111.0.0/16

Upstream networks

• AS1103 SURF B.V.

Adjacent networks

• AS1103 SURF B.V.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: 1 authorised providers.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-NOTSURFNET, AS-SURFNET, AS1101:AS-IPEEND, AS1103:AS-SURF, AS1136:AS-KPNNL, AS1199:AS-SPEELTUIN.