ONS_MIDDELBAAR_ONDERWIJS

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks28
IPv6 13 prefixes (largest 2001:41f0:259f::/48)
All fragments 30 blocks across 2 clusters
Cluster ID213238624
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
28 0 netblocks since 2026-07-05
2026-07-05 peak 28 2026-07-26

IP Ranges (28)

⬇ export CSV
CIDR Org name Registry Status Confidence
195.35.197.224/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
195.35.230.152/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.92.80/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.92.168/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.99.24/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.101.0/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.130.136/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
212.178.147.248/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
213.34.4.24/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
213.125.36.32/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
213.125.40.32/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
217.100.36.24/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
217.100.92.144/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
217.100.227.184/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
217.100.235.200/29 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED PA ● low
2001:41f0:259f::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:310d::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:3414::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:5bbf::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:6d4a::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:767c::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:91fc::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:e71d::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:f214::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:f52c::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:f646::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:f68f::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low
2001:41f0:f82e::/48 ONS_MIDDELBAAR_ONDERWIJS RIPE ASSIGNED ● low

IPv6 ranges (13)

CIDR
2001:41f0:259f::/48
2001:41f0:310d::/48
2001:41f0:3414::/48
2001:41f0:5bbf::/48
2001:41f0:6d4a::/48
2001:41f0:767c::/48
2001:41f0:91fc::/48
2001:41f0:e71d::/48
2001:41f0:f214::/48
2001:41f0:f52c::/48
2001:41f0:f646::/48
2001:41f0:f68f::/48
2001:41f0:f82e::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (28 of 28)
No discrepancies found among checked blocks.

NIC Handles

CASTEL-MNT DUMY-RIPE DUMY-RIPE ZIGGO-AUTOREG1