M3 Groep BV
Cluster stats
Netblocks16
All fragments 155 blocks across 35 clusters
Cluster ID191655711
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 (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.230.237.0/24 M3 Groep BV RIPE ASSIGNED PI ● high
91.230.237.0/24 M3 Groep BV BGP ANNOUNCED ● high
94.101.104.0/24 M3 Groep BV RIPE ALLOCATED PA ● high
94.101.104.0/24 M3 Groep BV BGP ANNOUNCED ● high
192.83.120.0/24 M3 Groep BV RIPE ASSIGNED PI ● high
192.83.120.0/24 M3 Groep BV BGP ANNOUNCED ● high
194.102.239.0/24 M3 Groep BV RIPE ALLOCATED PA ● high
194.102.239.0/24 M3 Groep BV BGP ANNOUNCED ● high
195.138.39.0/24 M3 Groep BV BGP ANNOUNCED ● high
195.138.39.0/24 M3 Groep BV RIPE ALLOCATED PA ● high
213.159.24.0/23 M3 Groep BV BGP ANNOUNCED ● high
213.159.24.0/23 M3 Groep BV RIPE ALLOCATED PA ● high
2a11:800::/29 M3 Groep BV BGP ANNOUNCED ● high
2a11:800::/29 M3 Groep BV RIPE ALLOCATED-BY-RIR ● high
213.125.105.208/28 M3_GROEP_BV RIPE ASSIGNED PA ● low
2001:41f0:1086::/48 M3_GROEP_BV RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (16 of 16)
Possible discrepancies (1)

These blocks are registered to M3 Groep BV 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.

2001:41f0:1086::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

AS208537 DUMY-RIPE DUMY-RIPE ORG-MGB6-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT ZIGGO-AUTOREG1 lir-nl-m3networks-1-MNT lir-nl-m3networks-1-MNT