AS1133

Name: AS1133 — University Twente
Creator: ipdex

University Twente Education registered in Netherlands

1IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#13,089AS Rank

327/327RIS visibility

#908Rank in Netherlands

1993-09-01Allocated

University Twente (AS1133) — Education, registered in Netherlands. announces 1 IPv4 prefixes + 1 IPv6 prefixes. Rank in Netherlands: #908. Allocated: 1993-09-01.

IPv4 1IPv6 1

Announced prefixes · 2

v4 130.89.0.0/16 valid
v6 2001:67c:2564::/48 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 1 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	2
2026-06-13	2

Internet Exchanges · 1

NDIX Enschede / Münster 1 Gbps

Facilities · 1

1 Facilities · 1 Countries

Equinix EN1 - Enschede Enschede

AS topology · Customer cone 1

Providers · 1

AS1103 SURF B.V.

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