DUND MC2 B.V.

BGP inherited
Cluster stats
Netblocks10 · 1,530 IPv4 addresses
Registered in Bulgaria (2) · United States (2) · Germany (1) · Serbia (1)
Cluster ID210221068
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.253.66.0/24 DUND MC2 B.V. BGP ANNOUNCED ● medium
31.77.111.0/24 DUND MC2 B.V. BGP ANNOUNCED ● medium
62.132.117.0/24 DUND MC2 B.V. BGP ANNOUNCED ● medium
91.233.8.0/24 DUND MC2 B.V. BGP ANNOUNCED ● medium
109.121.44.0/24 DUND MC2 B.V. BGP ANNOUNCED ● medium
2a10:ab80:3fa::/48 DUND MC2 B.V. BGP ANNOUNCED ● medium
2a10:ab80:3fb::/48 DUND MC2 B.V. BGP ANNOUNCED ● medium
5.253.66.0/24 DUND MC2 B.V. RIPE ASSIGNED PA ● low
2a10:ab80:3fa::/48 DUND MC2 B.V. RIPE ALLOCATED-BY-LIR ● low
2a10:ab80:3fb::/48 DUND MC2 B.V. RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (10 of 10)
Possible discrepancies (3)

These blocks are registered to DUND MC2 B.V. but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

31.77.111.0/24 /24 authorized for AS199734 — Petr Kyvala
91.233.8.0/24 /24 authorized for AS215152 — CATERING UK LIMITED
109.121.44.0/24 /24 authorized for AS834 — IPXO LLC

NIC Handles

AP0684-MNT AS199734 AS201176 AS215152 AS3257-IPAM-MNT DUMY-RIPE DUMY-RIPE ORG-DC296-RIPE PC21388-RIPE lir-ru-prefixlabs-1-MNT lir-ru-prefixlabs-1-MNT netutils-mnt +1 more