AS200101 Devi Kempen trading as Wallgrind Solutions 🇳🇱 NL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS200101
Name
Devi Kempen trading as Wallgrind Solutions
Organisation
Devi Kempen trading as Wallgrind Solutions
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
2026-03-13

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announcement history

One point per day, recorded at each table import

0011109-1809-2610-0410-1210-2010-2811-0511-07
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-04 21:52:27Z origin change 2001:678:1200::/48 AS212477 → AS200101 494324836217642914212477200101
2026-11-04 21:36:58Z origin change 2001:678:1200::/48 AS200101 → AS212477 5666225091212477
2026-10-30 18:07:07Z origin change 2001:678:1200::/48 AS212477 → AS200101 3798969391299212477200101
2026-10-30 16:40:19Z origin change 2001:678:1200::/48 AS200101 → AS212477 443935805750673212477
2026-10-30 01:23:10Z origin change 2001:678:1200::/48 AS212477 → AS200101 57381503041299212477200101
2026-10-29 23:50:13Z origin change 2001:678:1200::/48 AS200101 → AS212477 5666225091212477
2026-10-29 23:48:05Z origin change 2001:678:1200::/48 AS212477 → AS200101 57381427081299212477200101
2026-10-29 23:38:02Z origin change 2001:678:1200::/48 AS200101 → AS212477 5666225091212477