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Data: RIPE NCC, ARIN, APNIC, LACNIC, AFRINIC delegated statistics · CAIDA · RIPEstat · World Bank.

Last sync: 2026-06-08 03:01 UTC · refreshed daily

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AS197919 NOAHVDAA-AS Noah van der Aa

Netherlands · Autonomous System

IPv4 announced

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

Netherlands

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

0 of 26 routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

13%

1 of 8 prefixes documented

Announcement composition8 routed prefixes

IRR registered only 12.5%Unregistered 87.5%

RPKI by address family

ipv6RPKI 0%

0 valid0 invalid8 not found0 / 26 addrs

Announced prefixes

Currently announced prefixes, live from RIPEstat.

8 prefixes currently seen by RIPEstat.

2a05:dfc1:6201::/482a05:dfc1:62a3::/482a05:dfc1:6200::/482a05:dfc1:62c9::/482a05:dfc1:6260::/462a05:dfc1:62b0::/442a05:dfc1:6299::/482a05:dfc1:62ff::/48

Fetching announced prefixes from RIPEstat…

8 prefixes currently seen by RIPEstat.

2a05:dfc1:6201::/482a05:dfc1:62a3::/482a05:dfc1:6200::/482a05:dfc1:62c9::/482a05:dfc1:6260::/462a05:dfc1:62b0::/442a05:dfc1:6299::/482a05:dfc1:62ff::/48