SAM Office B.V.

BGP inherited
Cluster stats
Netblocks17 · 1,796 IPv4 addresses
Cluster ID214441443
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
17 +3 netblocks since 2026-07-05
2026-07-05 peak 17 2026-07-26

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.1.112.115/32 SAM Office PEERINGDB ASSIGNED ● high
185.1.223.12/32 SAM Office PEERINGDB ASSIGNED ● high
185.63.68.0/23 SAM Office B.V. BGP ANNOUNCED ● high
185.63.70.0/24 SAM Office B.V. BGP ANNOUNCED ● high
193.239.118.204/32 SAM Office PEERINGDB ASSIGNED ● high
2001:7f8:13::a505:9985:1/128 SAM Office PEERINGDB ASSIGNED ● high
2001:7f8:83::5:9985:1/128 SAM Office PEERINGDB ASSIGNED ● high
2001:7f8:b7::a505:9985:1/128 SAM Office PEERINGDB ASSIGNED ● high
2a04:f380::/32 SAM Office B.V. BGP ANNOUNCED ● high
2a04:f380:1001::/48 SAM Office B.V. BGP ANNOUNCED ● high
185.63.68.0/22 SAM Office B.V. RIPE ALLOCATED PA ● low
213.124.158.184/29 SAM_OFFICE_BV RIPE ASSIGNED PA ● low
2001:41f0:72af::/48 SAM_OFFICE_BV RIPE ASSIGNED ● low
2a04:f380::/29 SAM Office B.V. RIPE ALLOCATED-BY-RIR ● low
2a04:f380::/32 SAM Office B.V. RIPE ALLOCATED-BY-LIR ● low
2a04:f380:1001::/48 SAM Office B.V. RIPE ASSIGNED ● low
2a04:f380:1002::/48 SAM Office B.V. RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.5% of checked blocks have valid RPKI ROA coverage (13 of 17)
Possible discrepancies (1)

These blocks are registered to SAM Office 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.

2001:41f0:72af::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

AS59985 AS59985 DUMY-RIPE DUMY-RIPE MNT-SAM-OFFICE MNT-SAM-OFFICE ORG-SOB3-RIPE RIPE-NCC-HM-MNT ZIGGO-AUTOREG1