Redworks B.V.
Cluster stats
Netblocks15
All fragments 16 blocks across 2 clusters
Cluster ID191600141
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

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CIDR Org name Registry Status Confidence
131.143.173.0/24 Redworks B.V. BGP ANNOUNCED ● high
185.158.144.0/22 Redworks B.V. BGP ANNOUNCED ● high
185.158.144.0/23 Redworks B.V. BGP ANNOUNCED ● high
185.158.146.0/23 Redworks B.V. BGP ANNOUNCED ● high
194.61.85.0/24 Redworks B.V. BGP ANNOUNCED ● high
194.61.87.0/24 Redworks B.V. BGP ANNOUNCED ● high
2607:6fc0::/32 Redworks B.V. BGP ANNOUNCED ● high
2a07:ae00::/32 Redworks B.V. BGP ANNOUNCED ● high
2a07:ae00::/31 Redworks B.V. BGP ANNOUNCED ● high
2a07:ae01::/32 Redworks B.V. BGP ANNOUNCED ● high
185.158.144.0/22 Redworks B.V. RIPE ALLOCATED PA ● low
194.61.87.0/24 Redworks B.V. RIPE ALLOCATED PA ● low
213.125.191.80/29 REDWORKS_BV RIPE ASSIGNED PA ● low
2001:41f0:7254::/48 REDWORKS_BV RIPE ASSIGNED ● low
2a07:ae00::/29 Redworks B.V. RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
86.7% of checked blocks have valid RPKI ROA coverage (13 of 15)
Possible discrepancies (1)

These blocks are registered to Redworks 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.

2001:41f0:7254::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

AS51299 DUMY-RIPE DUMY-RIPE ORG-RB77-RIPE RGTN-MTN RIPE-NCC-HM-MNT ZIGGO-AUTOREG1 nl-rgtn-1-mnt nl-rgtn-1-mnt