Weritech B.V.
Cluster stats
Netblocks9
All fragments 11 blocks across 2 clusters
Cluster ID191598469
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-06

IP Ranges (9)

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CIDR Org name Registry Status Confidence
5.172.216.0/21 Weritech B.V. BGP ANNOUNCED ● high
185.64.192.0/22 Weritech B.V. BGP ANNOUNCED ● high
2a02:f600::/29 Weritech B.V. BGP ANNOUNCED ● high
5.172.216.0/25 Weritech RIPE ASSIGNED PA ● low
5.172.216.128/26 Weritech RIPE ASSIGNED PA ● low
5.172.216.192/27 Weritech RIPE ASSIGNED PA ● low
5.172.216.224/28 Weritech RIPE ASSIGNED PA ● low
5.172.217.0/26 Weritech RIPE ASSIGNED PA ● low
5.172.220.0/24 Weritech RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (3)

These blocks are registered to Weritech B.V. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

5.172.216.0/21 /21 authorized for AS38983 — Copaco Cloud B.V.
185.64.192.0/22 /22 authorized for AS38983 — Copaco Cloud B.V.
5.172.220.0/24 /24 authorized for AS38983 — Copaco Cloud B.V.

NIC Handles

AS199139 DUMY-RIPE DUMY-RIPE WERIT-MNT WERIT-MNT